Sunday Meatloaf

1 . Stage

Preheat the oven to 350 degrees F (175 degrees C).

2 . Stage

Mix ground beef, mayonnaise, bread crumbs, mustard, onion, salt, and pepper together in a large bowl until well combined. Transfer mixture to a 9x5-inch loaf pan with high sides. Form into a loaf by picking it up and forcing it down into the pan, making sure to knock out any air and square off all sides.

3 . Stage

Bake in the preheated oven for 30 minutes. Spin pan and bake for an additional 30 minutes.

4 . Stage

Mix steak sauce, ketchup, and sugar together in a small bowl.

5 . Stage

Remove from the oven and spoon sauce over top. Bake until no longer pink in the center, about 10 more minutes. An instant-read thermometer inserted into the center should read at least 160 degrees F (70 degrees C).

6 . Stage

Remove form the oven and let rest for 5 minutes. Remove meat loaf to a serving platter and slice into 8 slices.