Double Cheese Meatloaf

Directions

1. 1
   Preheat oven to 375°F.
2. 2
   Spray a medium skillet with cooking spray.
3. 3
   Heat over medium high heat.
4. 4
   Add onion.
5. 5
   Cook stirring occasionally, until slightly soft, about 3 minutes.
6. 6
   Mix onion, 1/4 cup ketchup, 1 Tbsp mustard, mozzarella cheese, bread crumbs, Parmesan cheese, and egg in a large bowl.
7. 7
   Add beef, mix lightly.
8. 8
   Spray a loaf pan with cooking spray.
9. 9
   Press beef mixture into pan.
10. 10
    Combine remaining ketchup and mustard in a small bowl.
11. 11
    Spread over top of meat loaf.
12. 12
    Bake meat loaf until set and cooked through, about 55 minutes.