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Comforting Spinach Stuffed Shells Recipe for Easy Meatless Dinners

Spinach Stuffed Shells

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Loaded with ricotta, spinach, and melty mozzarella, these spinach stuffed shells are baked in marinara for the ultimate meatless comfort dinner. Perfect for weeknights, guests, and make-ahead meals.

Ingredients

  • 20 jumbo pasta shells (or gluten-free version)
  • 1 tablespoon olive oil
  • 2 cloves garlic, minced
  • 10 ounces frozen chopped spinach, thawed and drained
  • 15 ounces ricotta cheese
  • 1 large egg
  • 1 1/2 cups shredded mozzarella cheese, divided
  • 1/2 cup grated Parmesan cheese
  • 1/2 teaspoon dried basil
  • 1/2 teaspoon salt
  • 1/4 teaspoon pepper
  • 3 cups marinara sauce (store-bought or homemade)
  • Fresh basil or parsley for garnish (optional)

Instructions

  1. Cook the Pasta: Boil salted water and cook shells until al dente. Drain and let cool slightly.
  2. Prepare Spinach: Sauté garlic in olive oil for 1 minute. Add spinach and cook 2–3 minutes until moisture evaporates. Let cool.
  3. Make the Filling: In a bowl, combine ricotta, egg, 1 cup mozzarella, Parmesan, basil, salt, pepper, and cooled spinach.
  4. Fill the Shells: Spoon or pipe filling into shells. You’ll fill around 20 shells.
  5. Assemble: Preheat oven to 375°F. Spread 1.5 cups marinara in 9×13-inch baking dish. Arrange shells on top. Cover with remaining marinara and mozzarella.
  6. Bake: Cover with foil and bake for 25 minutes. Remove foil and bake 10 more minutes. Let rest 5–10 minutes.
  7. Serve: Garnish with basil or parsley. Enjoy warm!

Notes

  • Drain spinach thoroughly to avoid watery filling.
  • Slightly undercook pasta so it holds up better when baked.
  • Use a high-quality marinara sauce for best results.
  • To make it gluten-free, use GF shells and sauce.
  • Assemble ahead and refrigerate or freeze before baking.