Cheeseburger Casserole is the ultimate comfort food! This easy ground beef and pasta bake is cheesy, hearty, and perfect for family dinners or weeknight meals.
Cook the pasta. Cook elbow macaroni according to package directions. Drain and set aside.
Brown the beef. In a large skillet, cook ground beef and onions over medium heat until beef is no longer pink. Drain excess grease. Add garlic and sauté for 1 more minute.
Make the sauce. Stir in diced tomatoes, tomato sauce, Worcestershire sauce, mustard, ketchup, salt, and pepper. Let simmer for 5 minutes.
Assemble the casserole. In a greased 9x13 baking dish, combine the cooked pasta with the beef mixture. Stir in 1 cup cheddar cheese.
Top it off. Sprinkle mozzarella cheese and the remaining cheddar cheese evenly on top.
Bake. Bake uncovered for 15-20 minutes, until cheese is melted and bubbly.
Notes
Storage & Reheating
Refrigerator: Store leftovers in an airtight container for up to 3 days.
Freezer: Freeze in a sealed container for up to 2 months. Thaw overnight in the fridge before reheating.
Reheat: Warm in the oven at 350°F until heated through, or microwave single portions.