Rich and Comforting Creamy Beef Shells Casserole

By: Megan

December 5, 2025

Everyday Culinary Delights👩‍🍳

Rich and Comforting Creamy Beef Shells Casserole

This Creamy Beef Shells Casserole is a hearty, comforting dish loaded with tender pasta shells, savory ground beef, and a rich, creamy cheese sauce. It’s perfect for weeknight dinners and is sure to be a family favorite!

Rich and Comforting Creamy Beef Shells Casserole
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Rich and Comforting Creamy Beef Shells Casserole

This Creamy Beef Shells Casserole is a hearty, comforting dish loaded with tender pasta shells, savory ground beef, and a rich, creamy cheese sauce. It’s perfect for weeknight dinners and is sure to be a family favorite!

  • Author: Chef Sara

Ingredients

Scale
  • 12oz(340g) medium pasta shells
  • 1lb(450g) ground beef
  • 1small onion, diced
  • 2garlic cloves, minced
  • 1can (14.5 oz) diced tomatoes, undrained
  • 1can (10.5 oz) condensed cream of mushroom soup
  • 1/2cup(120ml) beef broth
  • 1/2cup(120g) sour cream
  • 2cups(200g) shredded cheddar cheese
  • 1cup(100g) shredded mozzarella cheese
  • 1 tspItalian seasoning
  • 1/2 tsppaprika
  • 1/2 tspsalt
  • 1/4 tspblack pepper
  • 2 tbspchopped fresh parsley (for garnish)

Instructions

  1. Preheat the Oven:Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish.
  2. Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish.
  3. Cook the Pasta:Cook the pasta shells according to package instructions until al dente. Drain and set aside.
  4. Cook the pasta shells according to package instructions until al dente. Drain and set aside.
  5. Cook the Beef:In a large skillet over medium-high heat, cook the ground beef with the diced onion until browned, about 5-7 minutes.Add the minced garlic and cook for an additional 1-2 minutes. Drain any excess fat.
  6. In a large skillet over medium-high heat, cook the ground beef with the diced onion until browned, about 5-7 minutes.
  7. Add the minced garlic and cook for an additional 1-2 minutes. Drain any excess fat.
  8. Make the Sauce:Stir in the diced tomatoes (with their juice), cream of mushroom soup, beef broth, sour cream, Italian seasoning, paprika, salt, and pepper.Simmer for 5-7 minutes, allowing the flavors to meld.
  9. Stir in the diced tomatoes (with their juice), cream of mushroom soup, beef broth, sour cream, Italian seasoning, paprika, salt, and pepper.
  10. Simmer for 5-7 minutes, allowing the flavors to meld.
  11. Combine with Pasta:Add the cooked pasta shells to the beef mixture and stir until well coated.
  12. Add the cooked pasta shells to the beef mixture and stir until well coated.
  13. Assemble the Casserole:Transfer the pasta and beef mixture to the prepared casserole dish.Sprinkle the shredded cheddar and mozzarella cheese evenly on top.
  14. Transfer the pasta and beef mixture to the prepared casserole dish.
  15. Sprinkle the shredded cheddar and mozzarella cheese evenly on top.
  16. Bake:Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
  17. Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
  18. Serve:Garnish with chopped fresh parsley and serve hot.
  19. Garnish with chopped fresh parsley and serve hot.

Notes

Make it spicy:Add 1/2 tsp of red pepper flakes for a spicy kick.
Add veggies:Stir in cooked peas, corn, or sautéed mushrooms for extra nutrition.
Make it creamy:Add 1/4 cup of cream cheese to the sauce for extra creaminess.

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