DIRECTIONS
- Preheat oven to 400 degrees F.
- Cut green peppers in half and de-seed. Drizzle with 1 tbsp. olive oil, season with salt and pepper, and bake covered for 10 minutes.
- Heat a large frying pan with remaining olive oil over high heat. Add steak and sear for 1 minute per side.
- Remove from heat and let cool. Cut into thinly slices.
- Add mushrooms to skillet and cook until start to release juices.
- Stir in onions and red pepper, and cook for 2-3 minutes until tender. Season with salt and pepper.
- Remove green peppers from oven. Divide steak slices and veggies between peppers, top with cheese and season with a little more salt and pepper.
- Bake for 15 minutes or until cheese is melted. Remove and serve!
