Beefy tomato and macaroni bake combines ground beef, tender pasta, and tomato sauce in a family-friendly casserole. This protein-packed, budget-friendly dinner is a nostalgic classic that comes together quickly.
Preheat your oven to 375°F. Lightly grease a 9x13 inch baking dish.
Cook elbow macaroni in a large pot of boiling salted water for 5–6 minutes, until just al dente. Drain and set aside.
In a skillet over medium-high heat, cook ground beef and chopped onion for 6–8 minutes, stirring occasionally, until no longer pink. Drain excess fat.
Add diced tomatoes, tomato sauce, garlic powder, oregano, salt, and black pepper to the skillet. Stir, reduce heat to medium, and simmer for 5 minutes to meld flavors.
Combine the cooked macaroni and beef mixture in the baking dish. Mix gently, then top evenly with shredded cheddar cheese.
Bake uncovered for 18–22 minutes, until cheese is bubbly and golden. Let the casserole rest for 5 minutes before serving.