Ingredients
Method
Preparation
- Preheat your oven to 400°F. Lightly grease a baking dish and set it aside.
- Heat the cooking oil in a large skillet over medium heat. Add the sliced mushrooms and cook for 4–5 minutes, stirring occasionally, until they release their moisture and begin to brown.
- Add the diced onion to the skillet and continue cooking until the onion becomes soft and lightly golden. Transfer the mushroom and onion mixture to a bowl and set aside.
- In the same skillet, add the thinly sliced beef. Cook until browned and fully cooked through, breaking it apart as needed.
- Return the cooked mushrooms and onions to the skillet with the beef. Season with salt and pepper, then stir well to combine. Remove from heat.
- Cut the tops off the bell peppers and remove the seeds and membranes. Place one slice of provolone cheese inside the bottom of each pepper.
- Spoon the beef and vegetable mixture evenly into the peppers. Top each stuffed pepper with another slice of provolone cheese.
- Arrange the peppers upright in the prepared baking dish. Bake for 25 minutes, or until the peppers are tender and the cheese is melted and bubbly.
- Let rest for a few minutes before serving.
Notes
Pro tips: Choose vibrant peppers for freshness and taste. Mix in a handful of spinach or kale for added nutrition. Store any leftovers in an airtight container in the refrigerator for up to 3 days or freeze for up to 3 months.
