Philly Cheesesteak Stuffed Peppers - cooking recipe

Ingredients

8 ounces thinly sliced roast beef
8 slices provolone cheese
2 large green bell peppers
1 medium sweet onion
1 (6 ounce) package baby bella mushrooms
2 tablespoons butter
2 tablespoons olive oil
1 tablespoon garlic, minced

Preparation

Slice peppers in half lengthwise, remove ribs and seeds.
Slice onions and mushrooms. Saute over medium heat with butter, olive oil, minced garlic and a little salt and pepper. Saute until onions and mushroom are nice and caramelized. About 25-30 minutes.
Preheat oven to 400*.
Slice roast beef into thin strips and add to the onion/mushroom mixture. Allow to cook 5-10 minutes.
Line the inside of each pepper with a slice of provolone cheese.
Fill each pepper with meat mixture until they are nearly overflowing.
Top each pepper with another slice of provolone cheese.
Bake for 15-20 minutes until the cheese on top is golden brown.