Best Philly Cheesesteak Stuffed Portobello Recipe How To Make Philly Cheesesteak Stuffed Portobellos
Ingredients 3 tbsp. extra-virgin olive oil, divided 4 medium portobello mushrooms, stems and gills removed 1 onion, sliced into half moons 2 bell peppers, sliced kosher salt Freshly ground black pepper 1 lb. sirloin 4 slices provolone chopped parsley Preparation Step 1Preheat oven to 350°. On a large baking sheet, brush mushroom caps with 1 tablespoon olive oil and season with salt and pepper. Place stem side-up. Step 2In a large skillet over medium heat, heat 1 tablespoon olive oil....