Why Make This Recipe
Mac and Cheese Meatloaf Casserole is a delightful dish that combines two comfort food favorites into one hearty meal. It’s perfect for feeding a family or for meal prep. This recipe offers an easy way to make a filling dinner using basic ingredients you may already have at home. Plus, it’s a fun twist on traditional meatloaf that kids and adults alike will love!
How to Make Mac and Cheese Meatloaf Casserole
Ingredients
- 1 pound ground beef
- 1 cup mac and cheese (cooked)
- 1 cup breadcrumbs
- 1 egg
- 1 cup shredded cheddar cheese
- 1/2 cup onion (chopped)
- 1/4 cup milk
- Salt and pepper to taste
Directions
- Preheat the oven to 350°F (175°C).
- In a large bowl, mix together ground beef, cooked mac and cheese, breadcrumbs, egg, cheddar cheese, chopped onion, and milk.
- Season with salt and pepper.
- Pour the mixture into a greased casserole dish and smooth out the top.
- Bake in the preheated oven for 45-50 minutes, or until the meatloaf is cooked through and the top is golden brown.
- Let it cool for a few minutes before slicing and serving.
How to Serve Mac and Cheese Meatloaf Casserole
Serve the casserole hot from the oven, sliced into hearty portions. You can pair it with a fresh salad or some steamed veggies for a complete meal. For extra flavor, consider drizzling some barbecue sauce or ketchup on top before serving.
How to Store Mac and Cheese Meatloaf Casserole
To store leftovers, let the casserole cool completely. Place it in an airtight container and store it in the refrigerator for up to 3-4 days. You can also freeze it for longer storage, up to 3 months. Just make sure to wrap it tightly in plastic wrap and then foil before placing it in the freezer.
Tips to Make Mac and Cheese Meatloaf Casserole
- Use leftover mac and cheese for a quick prep time.
- Feel free to add your favorite seasonings or veggies into the mixture to enhance the flavor.
- For a cheesy crust, sprinkle more cheddar cheese on top before baking.
Variation
You can swap out the ground beef for ground turkey or chicken if you prefer a leaner option. Additionally, experimenting with different types of cheese can give it a unique twist; try mixing in mozzarella or pepper jack for a different flavor profile.
FAQs
Can I use store-bought mac and cheese?
Yes! Store-bought mac and cheese works great for this recipe and saves time.
Can I make this dish ahead of time?
Absolutely! You can prepare the mixture ahead of time, cover it, and refrigerate it. Just bake it when you’re ready.
What should I serve with this casserole?
It pairs well with a simple green salad or steamed vegetables for a balanced meal.

Mac and Cheese Meatloaf Casserole
Ingredients
Main Ingredients
- 1 pound ground beef
- 1 cup mac and cheese (cooked) Leftover mac and cheese works great for this recipe.
- 1 cup breadcrumbs
- 1 large egg
- 1 cup shredded cheddar cheese For a cheesy crust, sprinkle more on top before baking.
- 1/2 cup onion (chopped)
- 1/4 cup milk
- to taste Salt and pepper
Instructions
Preparation
- Preheat the oven to 350°F (175°C).
- In a large bowl, mix together ground beef, cooked mac and cheese, breadcrumbs, egg, cheddar cheese, chopped onion, and milk.
- Season with salt and pepper.
- Pour the mixture into a greased casserole dish and smooth out the top.
Cooking
- Bake in the preheated oven for 45-50 minutes, or until the meatloaf is cooked through and the top is golden brown.
- Let it cool for a few minutes before slicing and serving.