- set aside.
H2: Making the Meatloaf Layer
- In a large mixing bowl, combine ground beef, breadcrumbs, milk, egg, finely chopped onion, garlic powder, Worcestershire sauce, salt, and pepper. Mix until all ingredients are well incorporated but don’t overmix, or the meatloaf can become dense.
- Press half of the meatloaf mixture into the bottom of a greased 9×13-inch baking dish. This will create the base layer for your casserole.
H2: Assembling the Casserole
- Spread the prepared mac and cheese evenly over the meatloaf base.
- Carefully crumble or shape the remaining