Cheesy Beef Stuffed Shells: A Comforting One-Pan Dinner Tips, FAQ & printable recipe

Tips for success

To achieve an extra crispy cheese topping, place the skillet under the broiler for the final 1 to 2 minutes of cooking. Watch closely to prevent burning, as the cheese can turn from golden to charred very quickly. This step adds a delightful textural contrast to the soft pasta and rich, saucy filling, enhancing the overall experience of the dish. Use an oven mitt when handling the hot cast-iron skillet at all times.

When filling the shells, consider using a piping bag or a sturdy plastic bag with the corner cut off if a spoon feels too cumbersome. This technique can make the stuffing process faster and neater, especially when working with a large number of shells.

Always ensure the shells are cool enough to handle comfortably before stuffing to avoid burns. If the shells are too hot, the pasta may become mushy and difficult to fill without tearing.

Variations

• Spinach and Beef Shells: Add one cup of chopped, well-drained cooked spinach to the beef mixture before filling the shells. This adds a subtle earthy flavor and incorporates extra texture into the filling, making the dish feel even more substantial and adding a nice color contrast to the final result.
• Spicy Arrabbiata Shells: Stir one teaspoon of crushed red pepper flakes into the tomato sauce before filling the shells. For those who enjoy a bit of heat, this variation provides a gentle kick that balances the richness of the mozzarella cheese and the savory ground beef perfectly.

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 3 days.

Freezer

Freeze in a freezer-safe container for up to 2 months. Thaw in the refrigerator overnight before reheating.

Reheat

Reheat in an oven at 350°F (175°C) until heated through, or use a microwave for smaller portions, heating in 1-minute increments until hot.

Allow any leftovers to cool to room temperature for no more than 2 hours before transferring them to an airtight container. Properly stored, the stuffed shells will remain safe to eat in the refrigerator for up to 3 days.

When reheating, ensure the dish is heated thoroughly until the center is piping hot. Avoid multiple rounds of cooling and reheating to maintain the best quality, texture, and flavor of the pasta and the cheesy sauce.

This dish is excellent for making ahead. Assemble the stuffed shells in the skillet, cover tightly with plastic wrap or foil, and refrigerate for up to 24 hours before baking. When ready to serve, remove the covering and bake as directed, adding a few extra minutes to the total cooking time to account for the cold temperature of the dish entering the oven. This makes it a convenient option for planning dinner in advance.

Serving ideas

Serve the stuffed shells directly from the cast-iron skillet for a rustic, inviting presentation. Use a large serving spoon to carefully lift each shell, ensuring a good portion of the bubbling sauce and melted cheese is included with every serving.

This dish pairs beautifully with a side of steamed vegetables, a crisp green salad, or crusty garlic bread to soak up the extra sauce, creating a complete and satisfying meal for any occasion.

For individual plating, place three or four shells on each plate, depending on appetite. Top with a spoonful of the extra sauce from the bottom of the skillet if desired. The shells look best when served immediately while the cheese is still hot and stretchy.

Consider garnishing with fresh herbs if available to add a pop of color and freshness to the finished plate, enhancing the visual appeal of this hearty, comforting dinner.

Frequently asked questions

Recipe card

Cheesy Beef Stuffed Shells: A Comforting One-Pan Dinner

Prep 20 minCook 30 minRest 5 minTotal 55 minServes 4

Ingredients

• 12 oz jumbo pasta shells
• 1 lb ground beef
• 24 oz tomato sauce
• 2 cups mozzarella cheese, shredded

Instructions

1. Bring a large pot of salted water to a boil. Cook the jumbo pasta shells according to package instructions until al dente. While the pasta cooks, heat a large cast-iron skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spoon, until browned and cooked through to an internal temperature of 160°F (71°C). Drain any excess fat.
2. Drain the cooked shells and let them cool slightly for easier handling. In a mixing bowl, combine the browned ground beef with half of the tomato sauce. Fill each cooked jumbo shell generously with the beef mixture. Arrange the filled shells carefully in the cast-iron skillet, ensuring they fit snugly together in a single layer.
3. Pour the remaining tomato sauce over the arranged shells in the skillet. Sprinkle the shredded mozzarella cheese evenly over the top. Place the skillet in a preheated oven at 375°F (190°C) and bake for 15 to 20 minutes, or until the cheese is melted, bubbly, and slightly golden. Remove from the oven and let sit for 5 minutes before serving.

Contains: gluten, milk

Estimated nutrition per serving

Calories

520

Protein

28 g

Carbohydrates

45 g

Fat

24 g

Fiber

3.5 g

Sugar

6 g

Sodium

780 mg

Automatic estimate from the ingredient list, not laboratory-verified.