French Onion Meatloaf with Melted Cheese Step-by-step instructions

Before you start

Before you begin, ensure all your ingredients are measured and ready. Slice the onions thinly so they cook uniformly. Preheat your oven to 375°F and prepare your loaf pan with a light coating of oil or parchment paper.

Having your glaze and cheese measured and at room temperature will make the assembly process smooth and efficient, allowing you to focus on achieving the perfect caramelization on the onions.

Instructions

Caramelizing the onions

1. 1Caramelize the onions
   Heat the butter in a large skillet over medium heat. Add the sliced onions and cook, stirring occasionally, until they become soft, golden, and deeply fragrant. This process builds the core flavor base for the meatloaf.
   Look for The onions should be golden brown and soft.
   Tip Do not rush the onions; low and slow heat brings out their natural sweetness.

The onions should be reduced in volume significantly and have a deep, uniform golden-brown color. They should smell sweet and savory, with no charred or bitter bits. Ensure they have cooled slightly before mixing them into the raw ground beef to maintain the integrity of the meat texture.

Baking the loaf

2. 2Prepare and bake the meatloaf
   Combine the ground beef with the cooked onions in a mixing bowl. Shape the mixture into a loaf and place it into a loaf pan. Bake in a preheated oven at 375°F until the internal temperature reaches 160°F (71°C).
   Look for The meatloaf should be firm to the touch.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Use a meat thermometer to ensure the center reaches the safe internal temperature.

The meatloaf should be firm and have pulled slightly away from the edges of the pan. The top should look set and cooked through. If you notice a lot of grease pooling in the pan, you can carefully drain it before adding the glaze, but be mindful of the hot pan.

Broiling the cheese

3. 3Glaze and broil
   Remove the meatloaf from the oven and brush the top generously with the savory glaze. Sprinkle the shredded gruyere cheese evenly over the surface. Place under the broiler for 2 to 3 minutes until the cheese is bubbly and lightly browned.
   Look for The cheese should be melted and bubbling.
   Tip Keep a close watch under the broiler, as cheese can burn very quickly.

The cheese should be completely melted, with golden, bubbly spots across the entire surface. The glaze underneath should be glossy and bubbling at the edges of the pan.

The entire dish should look cohesive and smell intensely savory and rich, signaling it is ready to be pulled from the oven.

Common mistakes

A common mistake is rushing the onion caramelization; if the heat is too high, they will burn rather than sweeten. Another error is slicing the meatloaf immediately after it comes out of the oven, which causes it to crumble; always respect the resting time.

Finally, do not walk away while the meatloaf is under the broiler, as the cheese can transition from perfectly bubbly to burnt in just a few seconds.

How to tell it’s done

The meatloaf is fully cooked when it reaches an internal temperature of 160°F (71°C) at its thickest point. Use an instant-read meat thermometer to verify this. The exterior should be firm, and the glaze will appear dark and glossy.

After removing it from the oven, let the meatloaf rest for at least 10 minutes before slicing to allow the juices to redistribute, ensuring every slice remains moist and holds its shape perfectly when served.

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