Cheesy Beef and Shells Casserole
Cheesy Beef and Shells Casserole is a delightful dish that hits all the right notes for a comforting meal. The combination of tender pasta shells filled with juicy ground beef in a rich, creamy sauce topped with melted cheese makes this dish a true family favorite. Easy to prepare, this recipe is perfect for busy weeknights or cozy gatherings. Best of all, the step-by-step guide will have you breezing through the cooking process, leaving you with more time to enjoy the meal and the memories created around the table.
Ingredients
To create this luscious Cheesy Beef and Shells Casserole, you’ll need the following ingredients:
1 lb box medium pasta shells: These hearty shells are perfect for holding the beef and cheese mixture, providing a satisfying bite.
1 lb ground beef: Juicy and flavorful, ground beef is the star of this casserole, giving it a meaty backbone.
1/2 tsp salt: Just a pinch enhances the flavors of the beef and makes every bite pop with taste.
1/4 tsp pepper: Freshly cracked pepper adds a subtle kick that balances well with the richness of the cheese.
1/2 medium sweet onion (diced): Sweet onions add a gentle sweetness and aromatic depth to the dish.
2 cloves garlic (minced): Garlic introduces a warm, savory note, infusing the entire casserole with fragrance.
1 Tablespoon Italian seasoning: A blend of dried herbs brings an Italian flair, making every mouthful feel like a hug.
20 oz tomato soup (about 2 cans): Creamy and tangy, tomato soup binds everything together, creating a luscious sauce.
2 cups shredded cheddar: This melty cheese offers sharp flavor and gooey comfort.
1 cup shredded mozzarella: For that cheesy stretch, mozzarella blankets the casserole in deliciousness.
1/2 cup beef broth: Adding moisture, beef broth enriches the flavor profile, enhancing the overall taste experience.
Step-by-Step Directions
Cook and Drain the Pasta: Begin by boiling the medium pasta shells according to the package directions. Once they are al dente, drain them and set them aside while you prepare the beef mixture.
Preheat the Oven: While the pasta cooks, preheat your oven to 375 degrees Fahrenheit. This will ensure your casserole is baked perfectly once it’s assembled.
Brown the Ground Beef: In a large skillet, add the ground beef, diced onion, minced garlic, salt, and pepper. Cook over medium heat, breaking up the beef with a spatula, until browned and fully cooked through.
Combine the Mixture: To your skillet with the browned beef, add the cooked pasta, tomato soup, Italian seasoning, beef broth, and half of the shredded cheddar and mozzarella. Stir well to combine, continuing to cook for an additional 2-3 minutes over medium heat until everything is heated through and well mixed.
Transfer to Baking Dish: Pour the well-combined meat and pasta mixture into a greased 9×13 baking dish. Use a spatula to spread it out evenly.
Add the Cheese Topping: Sprinkle the remaining cheese over the top of the casserole, ensuring that it’s generously covered for a gooey finish.
Bake: Cover the baking dish with foil and place it in the preheated oven. Bake for 20 minutes. Then, remove the foil and continue baking for an additional 10-15 minutes, until the cheese is bubbly and golden.
Tips & Tricks
Extra Flavor: Consider adding a splash of hot sauce or some crushed red pepper flakes to the beef mixture for an extra flavor boost.
Vegetable Add-ins: To enhance the nutritional profile, you can add sautéed vegetables, such as bell peppers or spinach, to the beef mixture.
Make-Ahead: This casserole can be assembled ahead of time and kept refrigerated for up to 24 hours before baking. Just add a few extra minutes to the cooking time if it’s coming out of the fridge.
Serving Suggestions & Pairings
Cheesy Beef and Shells Casserole is perfect on its own, but you can elevate the meal by serving it alongside a crisp garden salad—a refreshing contrast to the creamy casserole. Garlic bread is also a fantastic side, perfect for sopping up any leftover sauce. For special occasions or family dinners, serve with a sparkling drink or homemade iced tea for a delightful experience.
Nutritional Information
While specific nutritional values can vary, a serving of Cheesy Beef and Shells Casserole typically contains approximately 500-600 calories. It provides a balanced meal with protein from the beef, carbohydrates from the pasta, and fats from the cheese. Pair it with a side salad to better balance your meal by adding fresh vegetables and lighter options.
Storing Tips & Variations
Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. Reheat in the oven at 350 degrees for best results, or in the microwave if you’re in a hurry.
Freezing: This casserole freezes well! Allow it to cool completely, then cover tightly with foil or plastic wrap and freeze for up to 3 months. Thaw overnight in the fridge before reheating.
Variations: Try using ground turkey or chicken for a lighter option, or swap the tomato soup for a homemade marinara sauce. You could also use different cheeses, such as pepper jack for a spicy twist.
Conclusion
Cheesy Beef and Shells Casserole is a wonderful meal that brings people together through its delicious flavors and comforting aroma. It’s easy to make, satisfying, and perfect for both weeknights and special occasions. We encourage you to try this recipe, make it your own, and share your experience with family and friends!
FAQs
1. Can I make this casserole vegetarian?
Yes! Simply replace the ground beef with a plant-based alternative and use a vegetable broth instead of beef broth. You can also add in extra vegetables for flavor and nutrition.
2. How can I make the dish spicier?
For a kick, add diced jalapeños or some hot sauce to the beef mixture. You may also want to use pepper jack cheese instead of cheddar for added flavor.
3. Can I double the recipe?
Absolutely! You can double the ingredients and bake it in a larger baking dish. Just ensure to adjust the baking time if necessary.
4. How long does it take to cook?
From prep to bake, it takes about 50-60 minutes in total, including cooking the pasta and browning the meat.
5. What is the best way to reheat leftovers?
For best results, reheat in the oven at 350°F until warmed through, about 20-30 minutes. You can microwave individual portions if you prefer a quicker option.

Cheesy Beef and Shells Casserole
Ingredients
Pasta and Meat
- 1 lb ground beef Juicy and flavorful, the star of this casserole.
- 1 lb medium pasta shells Perfect for holding the beef and cheese mixture.
- 1/2 tsp salt Enhances flavors.
- 1/4 tsp pepper Adds a subtle kick.
- 1/2 medium sweet onion (diced) Adds sweetness and aromatic depth.
- 2 cloves garlic (minced) Infuses the casserole with fragrance.
- 1 Tablespoon Italian seasoning Brings an Italian flair.
- 20 oz tomato soup Binds the casserole together.
- 1/2 cup beef broth Adds moisture and richness.
Cheese Topping
- 2 cups shredded cheddar Offers sharp flavor and gooey comfort.
- 1 cup shredded mozzarella Provides a cheesy stretch.
Instructions
Preparation
- Cook the medium pasta shells according to package directions. Drain and set aside.
- Preheat the oven to 375°F.
Cooking
- In a large skillet, cook ground beef, diced onion, minced garlic, salt, and pepper over medium heat until browned and fully cooked.
- Add the cooked pasta, tomato soup, Italian seasoning, beef broth, and half of the shredded cheddar and mozzarella to the skillet. Stir well to combine and heat through.
Assembly
- Pour the mixture into a greased 9x13 baking dish and spread it evenly.
- Sprinkle the remaining cheese on top, covering generously.
Baking
- Cover the dish with foil and bake for 20 minutes. Remove the foil and bake for an additional 10-15 minutes until the cheese is bubbly and golden.














