Super Cheeseburger Loaf Recipe

Directions:

1. Preheat oven to 350°.
2. In a big bowl, combine the ground beef, chopped onion, oats, milk, egg, cheddar cheese, ketchup, mayonnaise, mustard, pickle relish, salt, and pepper; mix well.
3. Transfer mixture to a lightly oiled 9 x 5 inch loaf pan; gently pat down.
4. Arrange the onion slices on top, keeping them intact.
5. Bake about 1 hour, until the loaf is firm and the onions are lightly browned.
6. Let stand in pan 5-10 minutes before serving.
7. Remove the loaf from the pan and slice.
8. Line a platter with the lettuce leaves; arrange meatloaf on top; serve with additional ketchup, mustard, and pickles.