Ingredients
Pasta
- 20 jumbo pasta shells (or gluten-free shells, such as Tinkyada)
Filling
- 4 ounces fresh baby spinach (2 packed cups, chopped)
- 16 ounces 2% cottage cheese, drained (2 cups)
- 1/2 cup grated Parmesan cheese
- 2 tablespoons pesto (prepared or homemade)
- 1 large egg
- 1/2 teaspoon kosher salt
Sauce & Topping
- 2 1/4 cups marinara sauce (homemade or jarred), plus more for serving
- 1 cup part-skim mozzarella cheese, shredded
- Chopped fresh basil or parsley, for serving
- Kosher salt (for pasta water)
Instructions
- Preheat the Oven: Preheat your oven to 400°F (200°C) so it’s ready for baking once the shells are filled and assembled.
- Wilt the Spinach: Place the spinach in a large pot with 3 tablespoons of water. Cover and steam for 1 minute, stirring until wilted. Transfer the spinach to a strainer, squeeze out excess water, then chop finely.
- Cook the Pasta Shells: Bring a large pot of salted water to a boil. Add the jumbo pasta shells and cook according to package directions, usually 9-10 minutes, until just al dente. Drain and spread the shells out so they don’t stick together.
- Prepare the Filling: In a large bowl, combine the drained cottage cheese, grated Parmesan, pesto, egg, and 1/2 teaspoon kosher salt. Add the chopped spinach and mix well until fully incorporated.
- Assemble the Dish: Ladle about 1 cup of marinara sauce into the bottom of a 9×13-inch baking dish. Stuff each pasta shell with about 2 tablespoons of the cheese-spinach filling, then arrange the shells cut side up in the dish.
- Add Sauce and Cheese: Spoon the remaining marinara sauce over the stuffed shells. Top each one with approximately 1 tablespoon of shredded mozzarella cheese.
- Bake: Cover the dish loosely with foil (avoid touching the cheese) and bake for 40 minutes, until the shells are heated through and the cheese is melted and bubbling.
- Garnish and Serve: Remove the foil, garnish with chopped fresh basil or parsley, and serve with extra marinara sauce on the side if desired.
Notes
- If you prefer, you can substitute ricotta cheese for cottage cheese in the same amount.
- To save time, you can use store-bought marinara sauce, but homemade is delicious if you have time.
- Make sure to drain the cottage cheese well to avoid soggy filling.
- Great for meal prep—these reheat well for leftovers.
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Category: Main-course
- Method: Baking
- Cuisine: American-Italian, Italian, Italian-American
- Diet: Vegetarian
Nutrition
- Serving Size: 4 shells
- Calories: 400
- Sugar: 8 g
- Sodium: 1019.5 mg
- Fat: 13 g
- Saturated Fat: 5.5 g
- Carbohydrates: 43.5 g
- Fiber: 3 g
- Protein: 28 g
- Cholesterol: 68.5 mg