Hamburger Casserole

"This easy Hamburger Casserole is loaded with flavor from sweet onions, red bell pepper, garlic, tomatoes, and elbow macaroni, all in a perfectly seasoned tomato sauce base and topped with Monterey Jack cheese and cheddar cheese. Enjoy this hearty casserole with a simple garden salad and crusty garlic bread. Quick and easy Hamburger Casserole with onions, bell peppers, garlic, tomatoes, elbow macaroni, and diced tomatoes, all under a blanket of melty Monterey Jack and cheddar cheese. "