This Creamy Beef and Shells Skillet is a hearty, one-pan meal that transforms simple pantry ingredients into a rich and satisfying dinner. As the pasta cooks directly in a flavorful blend of broth, cream, and tomato paste, it absorbs all the savory flavors while naturally creating a smooth, velvety sauce. Finished with plenty of melted cheddar cheese, this comforting dish is perfect for busy weeknights and requires minimal cleanup.

Creamy Beef and Shell Pasta

Ingredients

Ingredient	Amount
Ground beef (80–90% lean)	1½ lbs
Medium pasta shells, uncooked	12 oz
Beef broth	2 cups
Heavy cream	1½ cups
Sharp cheddar cheese, shredded	1½ cups, divided
Tomato paste	3 tablespoons
Yellow onion, finely diced	1 medium
Garlic, minced	2 cloves
Italian seasoning	2 teaspoons
Olive oil	1 tablespoon
Optional garnishes	Crushed red pepper, Parmesan cheese, fresh parsley

Instructions

Step 1: Cook the Aromatics and Beef

Warm the olive oil in a large Dutch oven or deep skillet over medium heat. Add the onion and cook until tender, about 3 to 4 minutes. Stir in the garlic and cook for another 30 seconds. Add the ground beef, season with salt and pepper, and cook until browned, about 5 to 7 minutes. Drain excess fat, leaving a small amount behind for added flavor.

Step 2: Layer in the Pasta

Remove the pot from the heat and spread the uncooked pasta shells evenly over the beef mixture.

Tip: Keeping the pasta undisturbed before adding the liquid helps reduce sticking during cooking.

Step 3: Make the Sauce Mixture

In a separate bowl, whisk together the beef broth, heavy cream, tomato paste, Italian seasoning, and 1 cup of the shredded cheddar cheese until well combined.

Helpful Hint: Combining the cheese with the liquid ingredients beforehand encourages a smoother, creamier sauce.

Step 4: Cook Everything Together

Pour the prepared sauce mixture over the pasta and beef. Return the pot to medium heat and bring it to a gentle simmer. Reduce the heat to low, cover, and cook for 15 to 18 minutes, stirring occasionally to ensure the pasta cooks evenly.

Step 5: Add the Final Cheese

Remove the lid and assess the consistency of the sauce. If needed, add a splash of broth to loosen it, or simmer uncovered for a few minutes to thicken. Remove from the heat and stir in the remaining ½ cup cheddar cheese until melted.

Allow the dish to rest for 3 to 5 minutes before serving so the sauce can thicken and cling perfectly to the pasta. Serve hot, garnished with Parmesan, parsley, or a pinch of red pepper flakes if desired.