Ingredients
Method
- Preheat oven to 375°F. Arrange pepper halves in a baking dish.
- Heat oil in a skillet over medium-high heat. Sear beef until browned, about 3–4 minutes.
- Add onions and mushrooms; cook 4–5 minutes until softened.
- Stir in garlic powder, Worcestershire, salt, and pepper. Remove from heat.
- Spoon beef mixture into pepper halves. Top with cheese.
- Bake 20–25 minutes until peppers are tender and cheese is melted.