Mac and Cheese Meatloaf Casserole: Ultimate Comfort Food
This mac and cheese meatloaf casserole combines two classic comfort foods into one irresistible, family-friendly dish. Juicy meatloaf forms a savory base, topped with creamy, cheesy macaroni for a hearty dinner that’s perfect for weeknights or gatherings.
Ingredients
Meatloaf Layer
- 1 lb ground beef 80/20 blend
- 1/2 cup yellow onion diced
- 1/2 cup plain breadcrumbs
- 1 large egg beaten
- 1/4 cup whole milk
- 1 tsp kosher salt
- 1/2 tsp black pepper
Mac and Cheese Layer
- 2 cups elbow macaroni uncooked
- 2 cups sharp cheddar cheese shredded
Cheese Sauce
- 2 tbsp unsalted butter
- 2 tbsp all-purpose flour
- 2 cups whole milk
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp paprika
- 1/2 tsp dry mustard powder
Instructions
- Preheat oven to 350°F (175°C) and grease a 9x13-inch baking dish.
- In a large bowl, gently mix ground beef, onion, breadcrumbs, egg, milk, salt, and pepper. Press evenly into the prepared dish and bake uncovered for 20 minutes.
- Cook macaroni in salted boiling water until just shy of al dente. Drain and set aside.
- Melt butter in a saucepan over medium heat. Whisk in flour and cook for 1 minute. Gradually whisk in milk until thickened.
- Season with salt, pepper, paprika, and dry mustard. Stir in 1 1/2 cups cheese until smooth.
- Fold macaroni into cheese sauce. Spread over the meatloaf layer and top with remaining cheese.
- Bake for 25 minutes until bubbly and lightly golden. Rest 10 minutes before serving.
Notes
Undercook pasta slightly so it finishes perfectly in the oven. Let the casserole rest before serving to help the layers set cleanly.