Name: Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Italian
Ingredients: 12–15 jumbo pasta shells (about 1/2 a box); 2 cups ricotta cheese; 1 cup shredded mozzarella cheese (divided); 1/2 cup grated Parmesan cheese; 1 large egg; 2 cups fresh spinach (roughly chopped) or 1 cup frozen spinach (thawed and drained); 2 cloves garlic (minced); 1 tablespoon olive oil; 1 teaspoon Italian seasoning; Salt and freshly ground black pepper to taste; 2 cups marinara sauce; Fresh basil leaves for garnish (optional)

Print Recipe· 4.4 from 56 reviews

If you are looking for a comforting, crowd-pleasing meal, the Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe is your new best friend in the kitchen. These jumbo pasta shells are loaded with a creamy ricotta and spinach filling, all nestled in a rich marinara sauce that bakes to bubbly perfection. The combination of fresh flavors, gooey cheese, and tender pasta creates a dish that feels both indulgent and wholesome, making it perfect for family dinners or special occasions. Trust me, once you try this Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe, it will quickly become a staple you’ll turn to again and again.

Ingredients You’ll Need

The image shows four steps of making stuffed pasta shells arranged in a grid. The top left shows large yellow pasta shells in a metal pot on a blue cloth. The top right shows a glass bowl with a thick white sauce mixed with green herbs, a wooden spoon is inside the bowl. The bottom left shows the pasta shells laid out on a white tray, each shell filled with a creamy white and green herb mixture. The bottom right shows the filled pasta shells placed in a round white dish with handles, layered on a red tomato sauce, topped with melted golden brown cheese and herbs. The background under the dishes is white marbled texture photo taken with an iphone --ar 4:5 --v 7

This recipe is all about simple, quality ingredients that come together beautifully to create layers of texture and flavor. Each component plays a vital role, from the creamy ricotta that keeps the filling smooth, to the fresh spinach adding earthiness and color, all topped with melty mozzarella and tangy Parmesan.

Jumbo pasta shells: These large shells are perfect for holding the creamy ricotta and spinach stuffing.
Ricotta cheese: Provides the creamy, mild base for the filling that balances out the spinach’s earthiness.
Shredded mozzarella cheese: Half goes into the filling for melty goodness, while the rest tops the dish for a golden finish.
Grated Parmesan cheese: Adds a sharp, salty kick that brightens the flavors.
Large egg: Binds the filling ingredients together for easy stuffing.
Fresh or frozen spinach: Fresh spinach lightly sautéed is delicious, but thawed and drained frozen spinach works great too.
Minced garlic: A quick sauté to bring out its signature aromatic punch.
Marinara sauce: The heart of the dish, giving it a vibrant, comforting tang.
Olive oil: Used to sauté garlic and spinach, imparting a subtle richness.
Italian seasoning: A blend of herbs that adds warmth and complexity.
Salt and freshly ground black pepper: Essential for seasoning and balancing the dish.
Fresh basil leaves (optional): Perfect for garnishing and adding a fresh, herbal note.

How to Make Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe

Step 1: Cook the Pasta Shells

Start by boiling the jumbo pasta shells in salted water according to the package instructions, usually about 8 to 10 minutes until al dente. Be sure not to overcook them because they’ll continue cooking in the oven, and you want them to hold their shape. Once cooked, drain and set aside to cool slightly, making them easier to handle when stuffing.

Step 2: Prepare the Filling

While the shells are cooling, mix together ricotta cheese, 1/2 cup of shredded mozzarella, grated Parmesan, and a large egg in a bowl. This creates a creamy and cheesy base that’s perfectly balanced. Then, heat olive oil in a skillet over medium heat, add minced garlic, and let it cook barely 30 seconds until fragrant. Toss in your chopped spinach and cook until wilted, about 2 to 3 minutes. This simple step softens the spinach and enhances its flavor, making it blend beautifully with the cheeses. Season your filling with Italian seasoning, salt, and freshly ground black pepper to taste, then fold the spinach mixture into the cheese blend.

Step 3: Stuff the Shells

Preheat your oven to 375°F (190°C) and spread one cup of marinara sauce evenly in the bottom of a 9×13-inch baking dish. This provides a flavorful bed for the shells to sit on and keep moist. Using a spoon, fill each cooked shell with about two tablespoons of the ricotta-spinach filling and arrange them in a single layer in the baking dish with the open side facing up. Once all shells are stuffed and nestled in the dish, spoon the remaining marinara sauce evenly over the top to keep everything saucy and vibrant.

Step 4: Bake to Perfection

Cover the baking dish tightly with aluminum foil and bake for 20 minutes. This traps the moisture and ensures the cheese melts thoroughly. After 20 minutes, remove the foil and bake for another 10 minutes to let the top get that golden, bubbly finish that is so irresistible. Once it’s done, allow the shells to rest for a few minutes before serving, so the flavors settle beautifully.

How to Serve Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe

The image shows a white pot filled with large pasta shells arranged in a circular pattern. Each shell is stuffed with a creamy mixture of green spinach and white cheese, with a slightly browned top. The pot has a thick layer of chunky red tomato sauce at the bottom, visible around and beneath the shells. The dish is sprinkled with finely grated white cheese on top, adding a light dusting over the shells and sauce. The pot is placed on a wooden surface with some green leafy spinach nearby and a blue cloth in the corner. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of fresh basil leaves adds a wonderful aromatic brightness and a pop of green color on top of this already stunning dish. You can also add a dash of extra Parmesan or a drizzle of good-quality olive oil right before serving to boost the flavors even more.

Side Dishes

This dish pairs wonderfully with a fresh crisp salad or garlic bread for scooping up any extra marinara sauce. Roasted vegetables like asparagus or a simple green bean almondine also make a lovely complement without overpowering the delicate flavors of the stuffed shells.

Creative Ways to Present

For a fun twist, try serving individual portions by plating two or three stuffed shells on a long platter with drizzled basil pesto or a sprinkle of chili flakes if you like a bit of heat. You can even bake the stuffed shells in individual ramekins for an elegant presentation that’s perfect for entertaining guests.

Make Ahead and Storage

Storing Leftovers

Leftover Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe can be stored in an airtight container in the refrigerator for up to 3 days. Make sure to keep the sauce and shells together to retain moisture and flavor.

Freezing

This recipe freezes beautifully. To freeze, assemble the filled shells in a freezer-safe baking dish, cover tightly with plastic wrap and aluminum foil, and freeze for up to 2 months. You can bake them from frozen by increasing the baking time and keeping the dish covered for most of the cooking process.

Reheating

Reheat leftovers in the oven at 350°F (175°C) covered with foil until warmed through, about 15-20 minutes, or microwave individual portions for a quicker option. Adding a splash of water or extra marinara sauce before reheating helps maintain moisture.

FAQs

Can I use frozen spinach for the Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe?

Absolutely! Just make sure to thaw and drain the frozen spinach thoroughly to avoid adding extra moisture to the filling, which can make the dish watery.

Is it possible to make this recipe vegetarian?

Yes, the recipe as given is vegetarian-friendly since it contains no meat. Just double-check that your marinara sauce does not contain any animal-based ingredients if you’re strictly vegetarian.

Can I substitute ricotta cheese with something else?

While ricotta is classic for this recipe, you could substitute with cottage cheese blended until smooth or even a mixture of cream cheese and mozzarella for a different texture, but the flavor will vary slightly.

How do I prevent the shells from sticking together?

Be sure to cook the shells to al dente and rinse them briefly under cold water while draining to stop the cooking process and prevent sticking. Also, handle them gently when stuffing and arranging in the dish.

Can this dish be made vegan?

Veganizing this dish requires some swaps such as using vegan ricotta alternatives, plant-based cheese, and ensuring your marinara sauce is vegan. It might change the classic flavor but still be delicious.

Final Thoughts

There is something truly comforting and celebratory about this Ricotta and Spinach Stuffed Shells with Marinara Sauce Recipe. It’s a dish that brings warmth and joy to the table with every forkful, combining simple ingredients into a mouthwatering masterpiece. Whether you’re cooking for a cozy weeknight dinner or a special gathering, I encourage you to make this recipe your own and enjoy the delicious results that everyone will thank you for.