This is more of a sandwich - a loaf of French bread.
1 (15 oz) can Sloppy Joe sauce
1 loaf French bread, cut in half lengthwise
2 bell peppers, diced
½ yellow onion, diced
½ tablespoon oil
1 ½ cups Cheddar cheese, shredded
1 ½ cups Monterrey Jack cheese, shredded
3 green onions, chopped, for garnish
Preheat oven to 350°F. Line a baking sheet with foil and placed sliced bread halves onto sheet, cut side up. Sauté onions in oil until softened and translucent. Add ground beef and cook until browned. Drain excess liquid before adding Sloppy Joe sauce to pan. Stir sauce with meat until thoroughly mixed. Spread meat mixture over both halves of bread. Top with Cheddar and Monterey Jack cheeses, followed by diced bell pepper. Bake for 8-10 minutes or until cheese is completely melted. Garnish with chopped green onions.