For the meatloaf
01 -
2 lb (900 g) 80/20 ground beef
02 -
1 cup (90 g) plain breadcrumbs
03 -
2 large eggs, beaten
04 -
1/2 cup (120 ml) whole milk
05 -
1/2 cup (75 g) finely diced green bell pepper
06 -
1/2 cup (75 g) finely diced yellow onion
07 -
1 teaspoon garlic powder
08 -
1 teaspoon onion powder
09 -
1 teaspoon kosher salt
10 -
1/2 teaspoon black pepper
For the filling
11 -
1 tablespoon olive oil
12 -
1 large yellow onion, thinly sliced
13 -
1 large green bell pepper, thinly sliced
14 -
8 oz (225 g) mushrooms, sliced
15 -
1 tablespoon Worcestershire sauce
16 -
1/4 teaspoon kosher salt
17 -
1/4 teaspoon black pepper
18 -
6 slices provolone cheese
For the topping
19 -
3/4 cup (85 g) shredded provolone cheese
20 -
1/2 cup (55 g) shredded mozzarella cheese
21 -
1 tablespoon chopped fresh parsley, optional