Cozy Spinach Ricotta Stuffed Shells

Featured in Dinner Solutions You'll Love.

Boil jumbo shells, fill them with a ricotta-spinach mix, top with marinara sauce, and bake! A traditional Italian-inspired dish that's bound to be a hit with your loved ones.
Hannah Author
Updated on Sat, 15 Mar 2025 01:48:15 GMT
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There's something magical about a pan of fresh stuffed shells straight from the oven - the sauce bubbling around perfectly plump pasta, each one filled with a creamy ricotta and spinach mixture. This recipe transforms simple ingredients into pure comfort food that manages to be both satisfying and nourishing.

This dish has become a guaranteed crowd-pleaser at potlucks and family gatherings. The combination of classic Italian flavors never fails to impress.

Essential Ingredients

  • Jumbo Pasta Shells: Purchase extra to account for breakage during cooking
  • Whole Milk Ricotta: Creates the smoothest, richest filling
  • Fresh Baby Spinach: Provides better texture than frozen alternatives
  • Fresh Mozzarella: Freshly grated melts more evenly
  • Parmigiano-Reggiano: Authentic aged cheese adds depth of flavor
  • Marinara Sauce: Quality store-bought or homemade work equally well
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Key Preparation Steps

Shell Preparation:
Cook shells in salted water just until al dente. Add olive oil to prevent sticking.
Filling Technique:
Gently combine ingredients until just mixed. Season generously as pasta will mellow flavors.
Assembly Method:
Fill each shell carefully using a spoon, leaving space for the filling to expand.

This recipe has a way of making vegetables appealing to even the pickiest eaters. The combination of cheese and pasta creates an irresistible dish.

Suggested Accompaniments

Serve alongside warm garlic bread for sauce-soaking purposes. A simple green salad dressed with light vinaigrette provides a fresh contrast to the rich pasta.

Customization Options

The basic recipe welcomes creative variations. Try adding sautéed mushrooms or substituting kale for spinach. Artichoke hearts add wonderful flavor and texture. The filling works well with drained cottage cheese if ricotta isn't available.

Feel free to enhance the sauce with Italian sausage or experiment with seasonal ingredients like roasted butternut squash.

Storage Instructions

The assembled dish freezes exceptionally well before baking. Store cooked leftovers in an airtight container up to 4 days, adding extra sauce when reheating to maintain moisture.

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Professional Tips

  • Drain ricotta in a strainer if excess moisture is present
  • Reserve pasta cooking water to adjust sauce consistency
  • Arrange filled shells snugly to maintain their shape while baking

This recipe represents classic Italian comfort food at its finest. The familiar ingredients combine to create something truly special - perfect for family dinners, special occasions, or whenever you need a satisfying home-cooked meal.

The techniques passed down through generations - from proper shell handling to filling preparation - result in consistently delicious results. Each step builds flavor and ensures the perfect balance of textures.

Extra filling can be repurposed as a delicious spread for crostini or pizza topping. The versatility of these basic ingredients extends beyond the main dish.

This recipe hits the sweet spot between casual weeknight cooking and special occasion fare. The proven combination of pasta, cheese, and sauce creates a reliable, satisfying dish that's earned its place as a true kitchen classic.

Frequently Asked Questions

→ Is it possible to freeze these stuffed shells?
Absolutely! Wrap them well before baking and freeze for up to 3 months. Pop them in the fridge to thaw overnight before cooking.
→ What other greens work if I don’t have spinach?
Consider using kale, chard, or diced roasted veggies. Make sure to cook and drain them first before adding!
→ Can I assemble this dish in advance?
Sure thing! You can prepare it up to a day in advance. Store it covered in the fridge, and just add 10–15 minutes to the bake time.
→ What sides pair well with it?
A fresh green salad alongside warm garlic bread will round out this meal nicely.
→ Can frozen spinach be used here?
Yep, go ahead and thaw it out first, then squeeze out all the extra water. You’ll need about 10 ounces.

Stuffed Shells with Ricotta & Spinach

Jumbo pasta shells are filled with a rich ricotta and spinach mixture, baked in marinara until golden and bubbly. Comfort food at its best!

Prep Time
25 Minutes
Cook Time
40 Minutes
Total Time
65 Minutes

Category: Main Dishes

Difficulty: Intermediate

Cuisine: Italian

Yield: 4 Servings

Dietary: Vegetarian

Ingredients

→ For the Shells

01 12 ounces of large pasta shells
02 1 cup of creamy ricotta cheese
03 1 cup of shredded mozzarella
04 1/2 cup of grated Parmesan cheese
05 1 big egg
06 2 cups of chopped fresh spinach
07 1 jar (24 ounces) of marinara sauce
08 A pinch of salt and freshly cracked black pepper to season
09 A handful of fresh basil leaves for decoration

Instructions

Step 01

Set your oven to 375°F (190°C) and let it heat up. Boil water and cook the pasta shells as the package tells you to. Drain them and let them cool so you can safely handle them.

Step 02

In a mixing bowl, combine ricotta, mozzarella, Parmesan, the egg, and spinach. Sprinkle with salt and pepper and mix well until it’s seasoned just right.

Step 03

Spread half the marinara sauce on the bottom of a baking pan. Stuff each shell with the cheese mixture and arrange them in the pan. Spoon the rest of the sauce over the stuffed shells.

Step 04

Cover the dish tightly with foil and bake it for 30 minutes. Remove the foil and bake for an extra 10 minutes until the edges are bubbling and the cheese is fully melted. Sprinkle fresh basil leaves on top before digging in.

Notes

  1. If you’re prepping ahead: put the filled shells in the fridge for up to a day, covered tightly, then bake them whenever you’re ready to serve.

Tools You'll Need

  • A big pot for boiling pasta
  • A 9x13-inch pan for baking
  • A large bowl for mixing
  • Foil for covering the baking dish

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes dairy (ricotta, mozzarella, Parmesan)
  • Contains egg
  • Made with gluten-containing pasta

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 485
  • Total Fat: 22 g
  • Total Carbohydrate: 48 g
  • Protein: 28 g