Easy ground beef casserole is a simple, comforting meal that brings together rich flavors with minimal effort. It combines seasoned ground beef, pasta, tomato sauce, and melted cheese, creating a hearty and satisfying dish. Perfect for busy weeknights, this casserole requires basic ingredients and comes together quickly in just one baking dish. The flavors blend beautifully as it bakes, making it a favorite for family dinners and potlucks.
Whether you’re looking for a quick meal or something to prepare ahead of time, this cheesy, flavorful casserole is always a hit. Serve it warm for a cozy and delicious meal!
Table of Contents
Why This Recipe Works
This recipe works because it’s simple, filling, and packed with flavor. The ground beef is cooked with onions and seasonings to bring out its rich, savory taste, while the tomato sauce adds a slightly tangy and hearty base. The pasta absorbs all the flavors as it bakes, making every bite delicious. Topped with gooey melted cheese, this dish offers the perfect combination of textures—creamy, cheesy, and satisfying.
Another reason this recipe is great is its versatility. You can swap the pasta for a low-carb alternative like cauliflower rice or add extra vegetables like bell peppers or mushrooms for more nutrients. It’s also an excellent meal for leftovers since it reheats well. Whether you're cooking for a family dinner or meal prepping for the week, this easy ground beef casserole is a comforting and reliable choice!
Ingredients
Ground Beef – A flavorful and protein-rich base for the casserole.
Substitutes: Ground turkey or chicken for a leaner option.
Pasta (Rotini or Elbow Macaroni) – Adds texture and helps hold the sauce.
Substitutes: Rice or cauliflower rice for a low-carb version.
Tomato Sauce – Creates a rich, savory base and keeps everything moist.
Substitutes: Marinara sauce or canned diced tomatoes for a chunkier texture.
Cheddar Cheese – Melts on top, making the casserole extra cheesy and delicious.
Substitutes: Mozzarella or Monterey Jack for a milder flavor.
Onions – Enhances the dish with sweetness and depth of flavor.
Substitutes: Bell peppers or shallots for a slightly different taste.
Tips
- Cook pasta until slightly firm (al dente) to prevent it from getting mushy.
- Drain excess grease from the beef to avoid an oily casserole.
- Layer cheese on top for a perfectly melted and golden finish.
- Let the casserole sit for a few minutes before serving to allow flavors to blend.
- Add garlic, Italian seasoning, or red pepper flakes for extra flavor.
How to Serve
Easy ground beef casserole is best served warm, straight from the oven, with a gooey layer of melted cheese on top. The combination of pasta, seasoned beef, and rich tomato sauce makes it a comforting, filling meal. This dish is great for family dinners, potlucks, or meal prep, as it reheats well and tastes even better the next day.
- Pair with a simple green salad and garlic bread for a complete meal.
- Serve with roasted vegetables like zucchini or broccoli for added nutrition.
- Top with fresh parsley or a dollop of sour cream for extra flavor.
Similar Recipes

Easy Ground Beef Casserole
Ingredients
- 1 lb ground beef
- 2 cups cooked pasta rotini or elbow macaroni
- 1 can 15 oz tomato sauce
- 1 cup shredded cheddar cheese
- 1 small onion chopped
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- ½ teaspoon salt
- ½ teaspoon black pepper
- 1 tablespoon olive oil
Instructions
- Preheat the oven to 375°F (190°C) and grease a baking dish.
- In a large skillet, heat olive oil over medium heat. Add chopped onions and cook until soft.
- Add ground beef and cook until browned, breaking it up with a spatula. Drain excess grease.
- Stir in tomato sauce, garlic powder, Italian seasoning, salt, and pepper. Simmer for 5 minutes.
- Mix the cooked pasta into the beef mixture, then transfer everything to the baking dish.
- Sprinkle shredded cheddar cheese evenly over the top.
- Bake for 15-20 minutes, or until the cheese is melted and bubbly.
- Let cool for a few minutes before serving.
Nutrition
Notes
• Drain excess grease from the beef to avoid an oily casserole.
• Layer cheese on top for a perfectly melted and golden finish.
• Let the casserole sit for a few minutes before serving to allow flavors to blend.
• Add garlic, Italian seasoning, or red pepper flakes for extra flavor.
Satisfying and easy meal!