Cheeseburger Grilled Cheese Casserole

Ingredients

• Ground beef

  80% lean meat / 20% fat, raw

  1 lb or 453g

• Onions

  Raw

  1 cup, chopped or 160g

• Mayonnaise

  Regular, with salt

  4 tbsp or 55g

• Ketchup

  4 tbsp or 60g

• Mustard

  Prepared, yellow

  1 tbsp or 15g

• Salt

  Table

  ½ tsp or 3g

• Pepper

  Spices, black

  ½ tsp or 1g

• Onion powder

  Spices

  2 tsp or 5g

• Whole-wheat bread

  Commercially prepared

  12 slice or 336g

• Butter

  Unsalted

  ½ cup or 114g

• Mozzarella cheese

  Part skim milk

  2 cup, shredded or 224g

• Cheddar cheese

  2 cup, shredded or 226g

Directions

1. Preheat the oven to 400°F.
2. In a large frying pan over medium-high heat, cook the ground beef with a small amount of butter, crumbling it as it cooks. Once cooked, drain any excess grease.
3. Add the chopped onions to the pan and stir well. Cook for a few more minutes, stirring occasionally.
4. Remove from heat and mix in the mayonnaise, ketchup, mustard, salt, pepper, and onion powder.
5. Spread half of the slices of bread with butter and cut them in half. Place them butter-side down in a greased 9x13 inch baking dish.
6. Sprinkle half of the mozzarella and cheddar cheese over the bread. Evenly spread the meat mixture over the cheese. Top with the remaining cheese.
7. Spread the remaining slices of bread with butter, cut in half, and place butter-side up on top of the casserole.
8. Bake in the oven until the top is golden brown, about 20-24 minutes.
9. Serve and enjoy!