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Dinner · Part 2 of 3: Instructions

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

A slice of French onion meatloaf topped with golden caramelized onions and melted Gruyere cheese on a plate.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before beginning, ensure that all ingredients are measured and ready to go. Take the ground meat out of the refrigerator about 20 minutes before you start mixing to ensure even cooking.

Preheat your oven to 375°F (190°C) well in advance so it reaches the target temperature before the meatloaf goes in.

Have your loaf pan prepared with a light coating of oil or non-stick spray, and ensure your cheese is shredded and your onions are sliced uniformly to promote even cooking.

Ingredients at a glance (4)
  • 2 lb ground meat
  • 2 large yellow onions, sliced into rings
  • 8 oz gruyere cheese, shredded
  • 1 cup beef gravy

Instructions

Caramelizing the onions

  1. Prepare the onions
    Heat a large skillet over medium heat. Add the sliced onion rings and sauté until they are golden brown and soft. This process should take about ten minutes. Remove from heat.
    Look for Onions appear golden and soft.
    Tip Do not rush the caramelization process as it builds the base flavor.

The onions should be reduced in volume and have a deep, golden-brown color. They will smell sweet and savory. Ensure they are soft throughout without any charred or burnt edges before turning off the heat, giving the meatloaf its signature aromatic character.

Baking the meatloaf base

  1. Form and bake the meatloaf
    Preheat the oven to 375°F (190°C). In a large bowl, mix the ground meat until combined. Press the mixture into a standard loaf pan. Bake for 45 minutes until the internal temperature reaches 160°F (71°C).
    Look for Meatloaf is firm to the touch.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Use a digital thermometer to ensure safety.

The meatloaf should be firm to the touch and have pulled slightly away from the sides of the loaf pan. The surface should look set and browned, indicating it is ready for the topping, with rendered juices visible along the perimeter of the pan.

Melting the cheese topping

  1. Add toppings and finish
    Remove the meatloaf from the oven. Pour the beef gravy over the top, then layer the sautéed onions and shredded cheese. Return to the oven for 10 minutes until the cheese is bubbly and melted.
    Look for Cheese is melted and bubbly.
    Tip Watch closely during the final minutes to prevent burning.

The cheese should be completely melted, gooey, and have developed small, golden bubbles across the surface. The gravy will be hot and slightly thickened, binding the onions and cheese to the meat in a seamless, rich layer.

Common mistakes

A common mistake is overcrowding the skillet when sautéing the onions, which causes them to steam rather than caramelize. Work in batches if necessary to ensure each onion ring gets direct contact with the hot surface.

Another error is adding the cheese too early; only add the cheese during the final 10 minutes of baking to prevent it from becoming oily or burnt. Finally, neglecting to let the meatloaf rest before slicing will cause the juices to run out, leading to a dry and crumbly final product.

How to tell it’s done

The meatloaf is finished cooking when a digital meat thermometer inserted into the center reads at least 160°F (71°C). At this point, the meat will be fully cooked, firm, and safe to consume. The texture should be moist but not falling apart.

After removing it from the oven, allow it to rest for at least 10 minutes. This rest period is essential as it allows the internal juices to redistribute throughout the meat, ensuring that every slice remains succulent and tender when served.

  • 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?
  • How can the cheese be kept from burning?
  • Is it possible to use a different type of cheese?

Also in Part 3: variations (Mushroom French Onion, Spicy French Onion), 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)