Stuffed Shells recipe is a cozy baked pasta dinner made with jumbo shells, creamy ricotta filling, marinara, and melted mozzarella. The soft cheese center, tender pasta, and bright tomato sauce make it generous enough for family dinner without requiring difficult techniques.
The filling mixes in one bowl, jarred sauce keeps prep practical, and the assembled pan can be made ahead. Save or print this Stuffed Shells recipe for busy nights, potlucks, or freezer meals.
Quick Recipe Snapshot
| Detail | Information |
|---|---|
| Prep time | 25 minutes |
| Cook time | 35 minutes |
| Total time | 1 hour |
| Servings | 6 |
| Serving size | 4 stuffed shells |
| Difficulty | Easy |
| Cooking method | Boiling and baking |
| Flavor | Tomato-rich, cheesy, garlicky, and herbed |
| Texture | Tender pasta with creamy filling |
| Best for | Family dinners, meal prep, and potlucks |
Table of Contents
Table of Contents
Why You’ll Love This Stuffed Shells recipe
- The creamy filling takes only minutes to mix.
- Slightly undercooked shells finish cooking in the sauce.
- Jarred marinara makes the recipe weeknight-friendly.
- The pan can be assembled ahead or frozen.
- Four shells create a satisfying serving.
- Spinach, mushrooms, or cooked meat fit easily into the filling.
Ingredients and Why They Matter
Whole-milk ricotta creates a soft center, while low-moisture mozzarella melts without releasing as much water as fresh mozzarella. Parmesan adds sharper flavor, the egg helps the filling set, and marinara supplies moisture and acidity.
| Main Ingredient | Purpose | Nutrition Contribution | Best Substitution |
| Jumbo shells | Hold the filling | Carbohydrates and some protein | Manicotti tubes |
| Ricotta | Creates the creamy center | Protein, fat, and calcium | Part-skim ricotta |
| Mozzarella | Adds melt and stretch | Protein, calcium, and fat | Provolone |
| Parmesan | Adds savory depth | Protein, calcium, and sodium | Pecorino Romano |
| Egg | Binds the filling | Protein and fat | Omit for a softer filling |
| Marinara | Adds moisture and tomato flavor | Carbohydrates and sodium | Homemade tomato sauce |
| Parsley and herbs | Add freshness | Small amounts of micronutrients | Basil or dried parsley |
For the full pan, use 30 jumbo shells, 15 ounces ricotta, 2½ cups shredded mozzarella divided, ½ cup Parmesan, 1 large egg, ¼ cup parsley, 1 minced garlic clove, 1 teaspoon Italian seasoning, ½ teaspoon salt, ¼ teaspoon pepper, and one 24-ounce jar marinara. Extra shells cover any that tear.
How to Make Stuffed Shells recipe
- Prepare the pan. Heat the oven to 375°F. Spread about 1 cup marinara over a lightly greased 9-by-13-inch baking dish.
- Boil the shells. Cook them about 2 minutes less than the package’s al dente time. Stir gently, drain, and arrange open-side down on a lightly oiled tray so they do not stick.
- Mix the filling. Combine ricotta, 2 cups mozzarella, Parmesan, egg, parsley, garlic, Italian seasoning, salt, and pepper. Stir only until evenly blended.
- Fill and arrange. Spoon about 2 tablespoons filling into each intact shell. Arrange 24 shells seam-side up over the sauce.
- Add the topping. Spoon the remaining marinara over and around the pasta. Sprinkle with the remaining ½ cup mozzarella.
- Bake. Cover tightly with foil and bake 25 minutes. Uncover and bake 10 minutes more, until the edges bubble and the cheese melts with light golden spots. Because the filling contains egg, the center should reach at least 160°F, matching FDA egg-safety guidance.
- Rest. Wait 5 to 10 minutes before serving so the filling settles and the shells lift cleanly.

Tips, Mistakes, and Substitutions
For a Stuffed Shells recipe that holds together, stop boiling while the pasta is still firm. Fully cooked shells tear during filling and become too soft in the oven. Drain watery ricotta for 10 to 20 minutes so the filling stays creamy rather than runny.
Do not overfill the shells or completely bury them in sauce. Overfilled pasta splits, while a few exposed ridges develop a pleasant chew.
Part-skim ricotta gives a firmer center. Drained cottage cheese can replace ricotta after being blended smooth, though it tastes tangier. Pecorino can replace Parmesan, but reduce the salt. Omitting the egg produces a softer filling that spreads more when hot.

Serving Ideas and Variations – Stuffed Shells recipe
Serve this Stuffed Shells recipe with salad, roasted vegetables, or garlic bread. For another Italian-inspired dinner, try sheet pan gnocchi and broccoli or Tuscan mushroom pasta.
For spinach shells, squeeze thawed frozen spinach very dry and mix 1 cup into the ricotta. For mushrooms, sauté them until their moisture evaporates. A meat variation can include 1 cup cooked Italian sausage, ground beef, or turkey.
Red pepper flakes add heat, lemon zest brightens the cheese, and basil adds a sweeter herbal note. For another bubbling casserole, consider the corned beef au gratin potato.
Storage, Freezing, and Reheating – Stuffed Shells recipe
Cool leftovers promptly, cover, and refrigerate within 2 hours. The USDA recommends using cooked leftovers within 3 to 4 days and reheating them to 165°F; see its leftovers and food-safety guidance.
Microwave individual portions with a spoonful of sauce and a loose cover. Reheat larger portions covered at 350°F until the center reaches 165°F, the temperature the USDA lists for casseroles and leftovers in its safe-temperature chart.
To freeze an unbaked Stuffed Shells recipe, assemble it in a freezer-safe dish, wrap tightly, and freeze for up to 2 months for best texture. Thaw overnight, then bake covered, adding about 10 minutes if still very cold. Baked portions can also be frozen, although ricotta may become slightly grainy.
Nutrition and Dietary Notes
Nutrition values are estimates based on the listed ingredients, yield, and assumed serving size. Values vary according to brands, substitutions, and portion size.
The serving is four shells, or one-sixth of the pan. This Stuffed Shells recipe works mainly as a vegetarian meal. A green salad or roasted vegetable adds fiber and freshness without changing the casserole itself. Pasta supplies most carbohydrates; ricotta, mozzarella, Parmesan, and egg provide protein and fat; cheese and marinara contribute most sodium. Dairy ingredients supply calcium, while tomato sauce contributes potassium and naturally occurring tomato pigments. Marinara supplies most sugars, with added sugar depending on the brand.
| Nutrient | Estimated Amount per Serving | Main Source |
| Calories | 580 kcal | Pasta and cheeses |
| Protein | 28 g | Ricotta, mozzarella, Parmesan, and egg |
| Carbohydrates | 62 g | Pasta and marinara |
| Fiber | 4 g | Pasta and tomato sauce |
| Total sugars | 10 g | Marinara and dairy |
| Added sugars | About 4 g | Brand-dependent marinara |
| Total fat | 24 g | Cheese, ricotta, and egg |
| Saturated fat | 13 g | Cheese and ricotta |
| Sodium | 990 mg | Cheese, marinara, and salt |
| Calcium | About 520 mg | Ricotta, mozzarella, and Parmesan |
For more fiber, use whole-wheat shells or add spinach; the texture will be firmer. To reduce sodium, choose lower-sodium marinara, reduce added salt, and use less Parmesan, creating a milder result. For more protein, add cooked lean turkey or extra part-skim ricotta, which makes the filling denser.
Major allergens are wheat, milk, and egg. Check packaged sauce and cheese labels for soy or other additives when allergies are a concern.
Frequently Asked Questions – Stuffed Shells recipe
Can I assemble stuffed shells ahead?
Yes. Assemble the Stuffed Shells recipe, cover, and refrigerate for up to 24 hours. Add about 5 to 10 minutes when baking it cold.
Why did my shells tear?
They were likely overcooked, stirred roughly, or allowed to stick while cooling. Boil a few extras and remove them while still firm.
Can I make them without ricotta?
Use drained cottage cheese blended mostly smooth, or combine cottage cheese with mozzarella. The filling will be tangier and slightly less rich.
Should stuffed shells be covered while baking?
Cover for the first 25 minutes to hold in moisture and heat the center evenly. Uncover for the last 10 minutes so the cheese can melt and color.
Can I bake them from frozen?
Yes, but the center takes much longer to heat. Thawing overnight gives more even results. When baking from frozen, keep the pan covered until hot, then uncover briefly.
Final Thoughts – Stuffed Shells recipe
This Stuffed Shells recipe balances creamy cheese, bright tomato sauce, and tender pasta in a dinner that is easy to prepare, store, and adapt. Keep the shells firm, drain wet ricotta, and rest the pan briefly for neat, satisfying servings.
Print
Stuffed Shells recipe
- Prep Time: 25 minutes
- Cook Time: 35 minutes
- Total Time: 60 minutes
- Yield: 24 stuffed shells 1x
- Category: Main Dish
- Method: Boiling and Baking
- Cuisine: Italian-American
- Diet: Vegetarian
Description
Tender jumbo pasta shells filled with seasoned ricotta, mozzarella, and Parmesan, then baked in marinara sauce until bubbling and golden.
Ingredients
30 jumbo pasta shells
15 ounces whole-milk ricotta cheese
2½ cups shredded low-moisture mozzarella, divided
½ cup grated Parmesan cheese
1 large egg
¼ cup finely chopped fresh parsley
1 garlic clove, minced
1 teaspoon Italian seasoning
½ teaspoon salt
¼ teaspoon black pepper
1 jar marinara sauce, 24 ounces
Nonstick cooking spray or a small amount of oil
Instructions
1. Preheat the oven to 375°F. Lightly grease a 9-by-13-inch baking dish and spread about 1 cup of marinara sauce across the bottom.
2. Boil the jumbo shells for about 2 minutes less than the package’s al dente cooking time. Drain and separate them on a lightly oiled tray.
3. Combine the ricotta, 2 cups mozzarella, Parmesan, egg, parsley, garlic, Italian seasoning, salt, and black pepper in a large bowl.
4. Fill each intact shell with about 2 tablespoons of the cheese mixture.
5. Arrange 24 filled shells seam-side up in the prepared baking dish.
6. Spoon the remaining marinara sauce over and around the shells. Sprinkle with the remaining ½ cup mozzarella.
7. Cover the baking dish tightly with foil and bake for 25 minutes.
8. Remove the foil and bake for another 10 minutes, until the sauce is bubbling, the cheese is melted, and the filling reaches at least 160°F.
9. Let the stuffed shells rest for 5 to 10 minutes before serving.
Notes
Boil a few additional shells because some may tear during cooking or filling.
Do not fully cook the pasta before filling it. The shells finish cooking in the sauce.
Drain unusually wet ricotta for 10 to 20 minutes before mixing the filling.
Well-drained spinach, cooked mushrooms, or cooked meat may be added as variations.
An assembled casserole refrigerated before baking may need an additional 5 to 10 minutes in the oven.
Refrigerate leftovers within 2 hours and use them within 3 to 4 days.
Reheat leftovers until the center reaches 165°F.
Nutrition
- Serving Size: 4 stuffed shells
- Calories: 580 kcal
- Sugar: 10g
- Sodium: 990mg
- Fat: 24g
- Saturated Fat: 13g
- Unsaturated Fat: 10g
- Trans Fat: 0.5g
- Carbohydrates: 62g
- Fiber: 4g
- Protein: 28g
- Cholesterol: 110mg