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Dinner · Part 2 of 3: Instructions

Comforting Mac and Cheese Stuffed Meatloaf Step-by-step instructions

A warm, sliced meatloaf revealing a gooey, melted cheese macaroni center on a rustic plate.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before beginning, ensure that the mac and cheese is prepared and cooled to room temperature. Having the oven preheated to the correct temperature is crucial for consistent cooking.

Gather all ingredients and equipment, such as the loaf pan and a pastry brush, to ensure a smooth assembly process. Ensure the ground beef is handled according to food safety guidelines, keeping it chilled until the moment you are ready to start mixing.

Ingredients at a glance (4)
  • 2 lbs ground beef
  • 1 tbsp seasoning
  • 2 cups mac and cheese, prepared
  • 1/2 cup savory glaze

Instructions

Forming the base

  1. Prepare the meat base
    Combine the ground beef with the seasoning in a large mixing bowl. Mix thoroughly until the spices are evenly distributed throughout the meat. Press about two-thirds of the seasoned beef into the bottom and up the sides of a loaf pan, creating a well in the center for the filling.
    Look for The meat should be firmly packed into the pan
    Tip Avoid overworking the meat to ensure a tender final texture.

The meat should be evenly distributed across the bottom and sides of the pan. It should smell fresh, and the texture should be pliable and easy to work with.

If the meat feels too loose, press it down firmly to eliminate air pockets, which helps in maintaining the integrity of the loaf during the baking process.

Adding the filling

  1. Assemble the filling
    Spoon the prepared mac and cheese into the center of the meat-lined pan. Spread it out slightly, then top with the remaining seasoned beef. Seal the edges of the top layer of meat to the sides of the loaf to ensure the filling remains securely inside during the baking process.
    Look for The edges are fully sealed
    Tip Ensure the macaroni is completely covered by the meat to prevent drying out.

The macaroni should be centered within the beef shell, leaving enough room at the edges to seal the top layer. The filling should be compact but not overly compressed. Ensure that no macaroni is touching the edges of the pan, as this could cause it to burn or stick during the long baking time.

Baking and glazing

  1. Bake and glaze
    Preheat your oven to 375°F (190°C). Bake the meatloaf for 45 minutes. Remove from the oven, brush the top generously with the savory glaze, and return to the oven for an additional 15 minutes. Ensure the internal temperature reaches 160°F (71°C). Let the meatloaf rest for 10 minutes before slicing.
    Look for The glaze is bubbling and the meat is cooked through
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Use a meat thermometer to check the center of the meatloaf.

The meatloaf should be deep brown in color, and the savory glaze should be bubbling and fragrant. The center should be hot and the cheese fully melted. If the top begins to brown too quickly, a loose piece of foil can be used to cover the pan for the final minutes of the cooking process.

Common mistakes

A common mistake is overfilling the meatloaf, which can cause it to burst during baking. Always leave enough space to properly seal the top layer of meat to the sides.

Another error is failing to let the dish rest after cooking, which can lead to the meatloaf crumbling when sliced. Finally, ensure the oven is fully preheated, as an oven that is too cool will result in a dry, lackluster exterior.

How to tell it’s done

The meatloaf is considered done when the internal temperature in the thickest part of the meat reaches 160°F (71°C). At this stage, the beef should be firm to the touch, and the glaze on the surface will be dark, glossy, and slightly sticky.

It is vital to let the meatloaf rest for at least 10 minutes before slicing to allow the juices to redistribute, ensuring each slice holds its shape.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this meatloaf be made without a loaf pan?
  • Why is it necessary to let the meatloaf rest?
  • What is the best way to ensure the cheese doesn't leak out?

Also in Part 3: variations (Spicy Mac and Cheese Meatloaf, Bacon-Wrapped Meatloaf), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)