Name: Creamy Spinach And Ricotta Stuffed Shells Recipe
Prep time: 45 min
Cook time: 45 min
Total time: 2 h 30 min
Yield: 30-35 shells
Ingredients: 1 box (12 oz/340g) jumbo pasta shells; 1 tbsp olive oil (for cooking water, optional); Salt, for pasta water; 2 tbsp olive oil (for marinara); 1 medium yellow onion, finely chopped; 4-5 cloves garlic, minced; 2 (28 oz/794g) cans crushed tomatoes; 1 (14.5 oz/411g) can diced tomatoes (or another 28 oz can of crushed); 1 tsp dried oregano; ½ tsp dried basil; ¼ tsp red pepper flakes (optional); 1 bay leaf; 1 tsp granulated sugar; Salt and freshly ground black pepper, to taste (for marinara); Fresh basil leaves, for garnish (optional, for marinara); 20 oz (560g) fresh spinach, or 2 (10 oz) packages frozen chopped spinach, thawed and squeezed very dry; 15 oz (425g) whole milk ricotta cheese; 1 cup (100g) freshly grated Parmesan cheese; ½ cup (50g) shredded mozzarella cheese (for filling); 1 large egg, lightly beaten; ½ tsp garlic powder (for filling); ¼ tsp nutmeg; Salt and freshly ground black pepper, to taste (for filling); 1.5-2 cups shredded mozzarella cheese (for topping); Extra grated Parmesan cheese (for topping); Fresh parsley or basil, chopped, for garnish (optional)

Spinach And Ricotta Stuffed Shells Recipe – ah, the mere mention conjures images of bubbling, cheesy goodness, doesn’t it? This iconic dish isn’t just dinner; it’s a warm embrace, a culinary hug that truly satisfies the soul. I find that few meals bring such universal joy as beautifully baked pasta shells overflowing with a vibrant mixture of creamy ricotta, earthy spinach, and savory herbs, all lovingly nestled in a rich marinara sauce.

While the exact origins of jumbo pasta shells being stuffed are a delightful evolution within Italian-American cuisine, they embody the cherished spirit of Sunday dinners and family gatherings for which Italian cooking is renowned. This dish truly shines as a comforting centerpiece for special occasions or a wonderfully satisfying weeknight meal when you crave something substantial and utterly delicious.

Why This Dish Endures: A Perfect Harmony of Flavors and Textures

People adore this classic Spinach And Ricotta Stuffed Shells Recipe for countless reasons: the delightful interplay of textures between the al dente pasta and the smooth, herbaceous filling; the rich, savory depth of the sauce that coats every bite; and the sheer satisfaction of a dish that feels both indulgent and wholesome. It’s also an incredibly versatile meal, perfect for making ahead and baking when you’re ready, which adds to its convenience and appeal. My definitive recipe promises to deliver that perfect balance of tradition and tantalizing flavor, ensuring every bite is a moment of pure bliss.

Ingredients:

For the Jumbo Pasta Shells:
- 1 box (12 oz or 340g) jumbo pasta shells (approximately 30-35 shells)
- 1 tablespoon olive oil (for cooking water, optional)
- Salt, for pasta water
For the Homemade Marinara Sauce (or use 2 x 24 oz jars of your favorite store-bought sauce):
- 2 tablespoons olive oil
- 1 medium yellow onion, finely chopped
- 4-5 cloves garlic, minced
- 2 (28 oz / 794g each) cans crushed tomatoes (good quality is key!)
- 1 (14.5 oz / 411g) can diced tomatoes (or another 28 oz can of crushed for a smoother sauce)
- 1 teaspoon dried oregano
- ½ teaspoon dried basil
- ¼ teaspoon red pepper flakes (optional, for a little kick!)
- 1 bay leaf
- 1 teaspoon granulated sugar (helps balance acidity)
- Salt and freshly ground black pepper, to taste
- Fresh basil leaves, for garnish (optional)
For the Spinach and Ricotta Filling:
- 20 oz (about 560g) fresh spinach, or 2 (10 oz) packages frozen chopped spinach, thawed and squeezed very dry
- 15 oz (425g) whole milk ricotta cheese (full-fat gives the best texture and flavor!)
- 1 cup (about 100g) freshly grated Parmesan cheese, plus more for topping
- ½ cup (about 50g) shredded mozzarella cheese, plus 1.5-2 cups for topping
- 1 large egg, lightly beaten (acts as a binder)
- ½ teaspoon garlic powder
- ¼ teaspoon nutmeg (enhances the spinach and ricotta flavor beautifully)
- Salt and freshly ground black pepper, to taste
For Assembly and Topping:
- Extra grated Parmesan cheese
- Extra shredded mozzarella cheese
- Fresh parsley or basil, chopped, for garnish (optional)

Preparing the Homemade Marinara Sauce (Optional but highly recommended!)

While you can absolutely use a good quality store-bought marinara sauce to save time for this Spinach And Ricotta Stuffed Shells Recipe, I truly believe that making your own from scratch elevates the entire dish to a whole new level. The depth of flavor you get from slowly simmering your own sauce is unmatched, and it’s surprisingly simple to do. Let’s get started on this flavorful foundation!

First things first, grab a large, heavy-bottomed pot or Dutch oven. We want something that will allow the sauce to simmer gently without scorching. Heat 2 tablespoons of olive oil over medium heat.
Add the finely chopped yellow onion to the pot. Sauté the onion for about 5-7 minutes, stirring occasionally, until it becomes soft, translucent, and fragrant. You don’t want any browning here, just a gentle softening to release all its sweet flavor. This step is crucial for building the base of your sauce.
Now, stir in the minced garlic. Cook for just 1 minute more, until the garlic becomes aromatic. Be careful not to let it brown, as burnt garlic can turn bitter and ruin the delicate flavor of your sauce.
Pour in both cans of crushed tomatoes and the can of diced tomatoes (or another crushed tomato can if you prefer a smoother texture). Stir everything together well.
Add your dried herbs: oregano, basil, and the red pepper flakes (if you’re using them for that subtle warmth). Drop in the bay leaf and sprinkle in the granulated sugar. The sugar is a little secret ingredient that helps to cut through the acidity of the tomatoes and brings out their natural sweetness, creating a more balanced flavor profile.
Bring the sauce to a gentle simmer. Once it’s simmering, reduce the heat to low, cover the pot partially (leaving a small gap for steam to escape), and let it cook for at least 45 minutes to 1 hour. If you have more time, let it simmer for 1.5 to 2 hours. The longer it simmers, the more the flavors will meld and deepen, resulting in a rich, robust sauce perfect for your Spinach And Ricotta Stuffed Shells Recipe. Remember to stir it occasionally to prevent it from sticking to the bottom.
Taste the sauce and season generously with salt and freshly ground black pepper. Adjust any seasonings as needed. If you feel it needs more sweetness, add a tiny pinch more sugar. If it needs more herb flavor, a little more dried basil or oregano can be added. Remove the bay leaf before using.

Cooking the Jumbo Shells

Properly cooking your pasta shells is paramount for this Spinach And Ricotta Stuffed Shells Recipe. We want them pliable enough to stuff without tearing, but not so soft that they turn to mush. An “al dente” texture is what we’re aiming for.

Bring a very large pot of salted water to a rolling boil. I mean, truly boiling! Adding a generous amount of salt to the water ensures that the pasta itself is seasoned from the inside out, which makes a huge difference in the final taste of your dish. If you like, add a tablespoon of olive oil to the water; some people find this helps prevent the shells from sticking together, though a good stir is usually enough.
Add the jumbo pasta shells to the boiling water and cook according to package directions, but aim for about 2 minutes less than the recommended cooking time. This is key: we want them to be al dente, firm to the bite, and definitely not fully cooked. They will finish cooking in the oven later, so undercooking them slightly now will prevent them from becoming mushy.
Once cooked al dente, immediately drain the shells in a colander. This is a critical step – to prevent them from sticking to each other, rinse them briefly under cold water. This also stops the cooking process.
Gently spread the cooked shells out on a clean baking sheet lined with parchment paper or a silicone mat, or even just on a large clean kitchen towel. This allows them to cool completely and prevents them from sticking together. Handling them carefully at this stage will save you a lot of frustration later when it’s time to stuff them. Trust me, tearing a shell right before you’re about to fill it is no fun!

Crafting the Spinach and Ricotta Filling

The heart of our Spinach And Ricotta Stuffed Shells Recipe lies in its incredibly rich and flavorful filling. This combination of creamy ricotta, savory spinach, and cheesy goodness is what makes this dish so utterly satisfying. Pay close attention to the spinach preparation; it’s a small detail that makes a big difference.

Prepare the Spinach:
- If using fresh spinach: Wash the spinach thoroughly. In a large pot or skillet, wilt the spinach in batches over medium heat. You can add a tablespoon or two of water to help it along, but the moisture released from the spinach itself is usually enough. Once all the spinach is wilted, let it cool slightly.
- If using frozen spinach: Thaw the frozen spinach completely. You can do this in the refrigerator overnight or by running it under cold water in a colander.
Squeeze out excess moisture: This is arguably the most crucial step for the spinach. Regardless of whether you used fresh or frozen, gather the wilted/thawed spinach in a clean kitchen towel or several layers of paper towels. Squeeze, squeeze, and squeeze again, as hard as you can, to remove as much liquid as possible. Excess water in the spinach will lead to a watery, bland filling and can make your shells soggy. You’ll be surprised how much liquid comes out! Once squeezed dry, finely chop the spinach.
In a large mixing bowl, combine the drained and chopped spinach with the whole milk ricotta cheese, 1 cup of freshly grated Parmesan cheese, and ½ cup of shredded mozzarella cheese.
Add the lightly beaten large egg. The egg acts as a binder, helping the filling to hold its shape during baking and preventing it from becoming too crumbly.
Now for the seasonings: stir in the garlic powder, nutmeg, and a generous pinch of salt and freshly ground black pepper. The nutmeg might seem unusual, but it’s a classic Italian trick that beautifully complements spinach and cheese, adding a subtle warmth and depth of flavor without being overpowering.
Mix everything together thoroughly until all ingredients are well combined and the mixture is uniform. I often use my hands (with gloves!) to ensure everything is perfectly blended.
Taste and adjust: This is your moment to be the chef! Taste a small spoonful of the filling. Does it need more salt? More pepper? Perhaps a tiny bit more garlic powder if you’re a garlic lover? Adjust the seasonings until it’s perfectly to your liking. Remember, the flavors will meld further in the oven, but a well-seasoned filling is the key to a truly delicious Spinach And Ricotta Stuffed Shells Recipe.

Assembling Your Stuffed Shells

Now for the fun part – putting it all together! This is where your hard work really starts to pay off, as you transform your prepped ingredients into a beautiful, ready-to-bake dish. Make sure you have your cooked shells, filling, and marinara sauce all ready to go.

Preheat your oven to 375°F (190°C). This ensures the oven is at the correct temperature when your dish goes in, promoting even cooking.
Prepare your baking dishes. You’ll need a large 9×13 inch (23×33 cm) baking dish, or two smaller 8×8 inch (20×20 cm) dishes if you prefer. Pour about 1 to 1.5 cups of your prepared marinara sauce into the bottom of the dish(es), spreading it evenly. This layer of sauce will prevent the shells from sticking and will keep them moist during baking.
Time to stuff the shells! Gently pick up one of your cooled, al dente jumbo shells. You can either use a small spoon to carefully fill each shell with a generous amount of the spinach and ricotta mixture, or for a neater and quicker approach, transfer the filling into a large piping bag (or a sturdy zip-top bag with a corner snipped off). Pipe the filling into each shell until it’s nicely plump and full. Don’t be shy; aim for about 2-3 tablespoons of filling per shell, depending on their size. This is the star of your Spinach And Ricotta Stuffed Shells Recipe, so make sure each shell is well-endowed!
As you stuff each shell, arrange them in a single layer in your prepared baking dish, nestled snugly on top of the marinara sauce. Try to place them seam-side up or just gently overlapping. Continue until all the shells are stuffed and arranged in the dish. Depending on the size of your shells and dish, you might have a few leftover, or they might fit perfectly.
Once all the shells are in place, spoon the remaining marinara sauce evenly over the top of the stuffed shells. Make sure most of the shells are covered with sauce; this will help keep them from drying out and will allow them to absorb more delicious tomato flavor as they bake.
Sprinkle the remaining 1.5-2 cups of shredded mozzarella cheese generously over the sauced shells. Follow this with a final dusting of extra grated Parmesan cheese. This layer of cheese will melt into a golden, bubbly crust, which is one of the most appealing aspects of this comforting dish.

Baking to Perfection

The final phase of our Spinach And Ricotta Stuffed Shells Recipe is baking, where all those wonderful flavors meld, the pasta softens to perfection, and the cheese gets beautifully golden and bubbly. Patience is a virtue here!

Cover the baking dish tightly with aluminum foil. This step is important because it traps steam, helping the pasta shells to finish cooking thoroughly and ensuring the filling stays moist.
Place the covered baking dish into your preheated 375°F (190°C) oven. Bake for 25 minutes.
After 25 minutes, carefully remove the foil. Be cautious of the hot steam escaping. Uncovering the dish allows the top layer of cheese to brown and become delightfully crispy and bubbly.
Return the uncovered dish to the oven and continue baking for another 15-20 minutes, or until the cheese is melted, bubbly, and beautifully golden brown, and the sauce is simmering enticingly around the edges. You should see some delicious caramelized bits around the pan, which are full of flavor.
Once baked to perfection, remove the dish from the oven. Let the Spinach And Ricotta Stuffed Shells Recipe rest for 5-10 minutes before serving. This resting period allows the filling to set slightly, making it easier to serve and preventing it from falling apart when you scoop it out. It also lets the intense heat dissipate slightly so you don’t burn your tongue on the first bite!
Garnish with fresh chopped parsley or basil, if desired, for a pop of color and fresh herbaceousness.

Serving Suggestions and Storage

This delightful Spinach And Ricotta Stuffed Shells Recipe is a complete meal on its own, but it pairs wonderfully with a few simple accompaniments.

Serve these warm, cheesy shells with a crisp green salad dressed with a light vinaigrette to cut through the richness. A side of garlic bread or crusty Italian bread is also fantastic for soaking up every last bit of that delicious homemade marinara sauce. For a truly Italian-inspired feast, a glass of medium-bodied red wine, like a Chianti or a Montepulciano, would be an excellent complement.

Storage: Leftover stuffed shells can be stored in an airtight container in the refrigerator for up to 3-4 days. They reheat beautifully in the microwave or in a covered dish in the oven at 350°F (175°C) until warmed through. For longer storage, this dish also freezes very well. Once completely cooled, you can freeze individual portions or the entire dish (if using a freezer-safe container) for up to 2-3 months. Thaw overnight in the refrigerator before reheating. This makes it an excellent candidate for meal prep or for having a comforting dinner ready on a busy weeknight.

Enjoy making and savoring every single bite of this classic, comforting, and incredibly satisfying Spinach And Ricotta Stuffed Shells Recipe!

Finally, we’ve reached the delicious conclusion of our culinary journey for what I truly believe will become a staple in your kitchen. This isn’t just another pasta dish; it’s an experience, a symphony of flavors and textures that come together in perfect harmony. From the moment you pull these golden-baked shells from the oven, bubbling with rich sauce and gooey cheese, you’ll understand why I’m so passionate about it. The aroma alone is enough to make anyone’s mouth water, promising a meal that is both comforting and incredibly satisfying.

What makes this particular Spinach And Ricotta Stuffed Shells Recipe a must-try, you ask? Well, it’s the thoughtful balance of ingredients. We’re talking about perfectly al dente pasta shells, each cradling a generous scoop of a creamy, dreamy ricotta filling expertly blended with nutrient-rich spinach, subtle herbs, and a touch of Parmesan for that irresistible savory depth. This exquisite filling is then nestled within a vibrant, rich tomato sauce that coats every single shell, enhancing the overall flavor profile. Topped with a generous layer of melting mozzarella and baked until golden and bubbly, it’s a dish that looks as impressive as it tastes, making it ideal for everything from a cozy weeknight dinner with the family to an elegant gathering with friends. It’s the kind of meal that evokes warmth, a feeling of being taken care of, and absolute culinary delight with every single bite.

But the beauty of this dish doesn’t stop at its core perfection. There are so many wonderful ways to elevate your serving experience and explore exciting variations! For serving, I always recommend pairing these magnificent shells with a crisp, refreshing side salad dressed with a simple vinaigrette to cut through the richness. A basket of warm, crusty garlic bread is practically mandatory for soaking up every last drop of that delectable sauce. And for those who enjoy a beverage pairing, a medium-bodied red wine like a Chianti or a bright, crisp Pinot Grigio would complement the flavors beautifully. Don’t forget a sprinkle of fresh basil or parsley just before serving for a pop of color and freshness!

Now, let’s talk about variations, because this recipe is incredibly forgiving and adaptable. Want to add a protein boost? Brown some Italian sausage or ground beef and mix it into your sauce or even directly into the ricotta filling for a heartier meal. For an extra layer of cheesiness, consider adding some smoked provolone or Fontina to your mozzarella topping. If you’re looking to sneak in more vegetables, sautéed mushrooms, finely diced zucchini, or bell peppers can be added to the sauce or the filling for added texture and nutrients. Feeling adventurous with your sauce? Swap out the marinara for a creamy rosé sauce or even a luscious béchamel for a different flavor profile. You can also adjust the spice level to your preference by adding a pinch or two of red pepper flakes to the sauce or the filling. This dish is also fantastic for meal prepping; you can assemble it ahead of time and bake it later, or even freeze individual portions for convenient, ready-to-eat meals on busy days. The possibilities are truly endless, allowing you to tailor this classic to your family’s specific tastes and dietary needs.

I genuinely hope that after reading through this, you feel inspired and excited to try this amazing recipe. It’s more than just a meal; it’s an opportunity to create something truly special in your own kitchen. I promise you, the effort is minimal compared to the incredible reward of those first few bites. So, roll up your sleeves, gather your ingredients, and prepare to impress yourself and your loved ones. Once you’ve whipped up your own batch of these incredible stuffed shells, please don’t keep it to yourself! I would absolutely love to hear about your experience. Share your photos on social media using our hashtag, or better yet, leave a comment below and tell me how your dish turned out, what variations you tried, and who you shared it with. Your feedback and stories are what truly bring these recipes to life for me and our entire community of food lovers. Happy cooking, and bon appétit!

Frequently Asked Questions (FAQs)

Here are some common questions you might have about making your delicious Spinach And Ricotta Stuffed Shells:

Can I prepare the Spinach And Ricotta Stuffed Shells Recipe ahead of time?

Yes, absolutely! This is one of the many reasons I love this particular Spinach And Ricotta Stuffed Shells Recipe. You can fully assemble the entire dish, complete with shells, filling, and sauce, up to 24 hours in advance. Just cover it tightly with plastic wrap or aluminum foil and refrigerate. When you’re ready to bake, you might need to add an extra 10-15 minutes to the baking time to ensure it’s thoroughly heated through and bubbly.

Can I freeze cooked or uncooked stuffed shells?

You bet! This recipe is incredibly freezer-friendly, whether you’re planning to freeze them before or after baking.

For uncooked shells: Assemble the dish in a freezer-safe baking dish, cover it tightly with two layers of aluminum foil, and freeze for up to 3 months. To bake from frozen, place the covered dish in a preheated oven at 375°F (190°C) for about 60-75 minutes, then remove the foil and bake for another 15-20 minutes until golden and bubbly.
For cooked shells: Let the baked shells cool completely. Then, you can portion them into individual servings or a larger freezer-safe container. Cover tightly and freeze for up to 3 months. Reheat in the oven or microwave until warmed through.

What are some ways to customize the filling for this Spinach And Ricotta Stuffed Shells Recipe?

This is where you can truly make the Spinach And Ricotta Stuffed Shells Recipe your own! Feel free to get creative with the filling. For a heartier meal, you can add cooked ground beef, Italian sausage, or even shredded chicken. If you want to boost the veggie content, sautéed mushrooms, finely diced bell peppers, or even a handful of chopped zucchini work wonderfully. For extra cheesy goodness, mix in some shredded mozzarella, provolone, or even a sharp cheddar with the ricotta. A pinch of red pepper flakes can add a lovely subtle kick if you enjoy a bit of spice!

How do I prevent the pasta shells from tearing when I’m filling them?

This is a common concern, and the trick is all in how you cook and handle them. Make sure to cook your jumbo pasta shells to just al dente – they should still have a slight bite to them and definitely not be mushy. Always follow the package directions for cooking time, but it’s better to slightly undercook them than overcook. Once cooked, drain them immediately and rinse briefly with cold water to stop the cooking process and prevent them from sticking together. Handle them gently when you’re filling them, using a spoon or even a piping bag (if you’re feeling fancy!) to get the mixture in without too much pressure.

Is this Spinach And Ricotta Stuffed Shells Recipe vegetarian-friendly?

Absolutely! As written, this particular Spinach And Ricotta Stuffed Shells Recipe is 100% vegetarian. It’s a fantastic meatless meal that is incredibly satisfying and full of flavor, making it a perfect choice for vegetarian diets or anyone looking for a delicious plant-based dinner. If you choose to add meat variations, of course, it would no longer be vegetarian.