Philly Cheesesteak Stuffed Peppers are one of those meals that instantly make the kitchen smell amazing. When I first made them, the combination of sizzling steak, sweet onions, and mushrooms cooking together in olive oil filled the room with a rich, savory aroma.
Once everything was stuffed into roasted bell peppers and topped with melted provolone cheese, the result was both comforting and satisfying.
What I love about this recipe is how it transforms the classic Philly cheesesteak into a lighter, oven-baked dish. The peppers hold the juicy steak filling perfectly while adding a subtle sweetness that balances the savory flavors. It’s hearty enough for dinner but still feels fresh and colorful.

Key Ingredients in Philly Cheesesteak Stuffed Peppers Recipe
-6 pepper bell peppers, assorted colors
-3 tablespoons olive oil, divided
-1 large white onion, thinly sliced
-8 ounces cremini mushrooms, stems trimmed and thinly sliced
-1 teaspoon salt, divided
-3/4 teaspoon freshly ground black pepper, divided
-2 pounds sirloin steak, thinly sliced
-9 slices provolone cheese
-1 tablespoon fresh thyme leaves, for garnish
How to Make Philly Cheesesteak Stuffed Peppers Step-by-Step
- Preheat the oven to 400°F.
- Slice the tops off the bell peppers and remove the seeds. Cut the pepper tops into thin strips.
- Place the hollow peppers in a baking dish and bake for 30 minutes.
- Heat olive oil in a skillet and cook the onions, mushrooms, and sliced pepper tops with salt and pepper until soft and lightly caramelized.
- In the same skillet, cook the thinly sliced sirloin steak for about 1–2 minutes until browned.
- Chop the cooked steak and vegetables together into small pieces and mix well.
- Fill each roasted pepper with the mixture, add provolone cheese, and continue filling until full.
- Top with more cheese and sprinkle fresh thyme.
- Bake for another 15 minutes until the cheese melts and the peppers are tender.
Recipe Details
| Detail | Information |
|---|---|
| Prep Time | 20 minutes |
| Cook Time | 45 minutes |
| Total Time | 1 hour 5 minutes |
| Yield | 6 servings |
| Category | Main Course |
| Method | Baking |
| Cuisine | American |
FAQ
| Question | Answer |
|---|---|
| Can I use another cut of beef? | Yes, ribeye or flank steak works well if sliced thin. |
| Can I prepare these ahead of time? | Yes, stuff the peppers and refrigerate before baking. |
| How do I store leftovers? | Keep them covered in the refrigerator for up to 4 days. |
| How do I reheat them? | Warm in a 350°F oven for about 15–20 minutes. |
Conclusion
These Philly Cheesesteak Stuffed Peppers are a simple way to enjoy bold cheesesteak flavors in a colorful, oven-baked dish. The tender peppers, savory steak, and melted provolone create a comforting meal that’s easy to make and perfect for sharing.