These Cheesesteak Stuffed Peppers are a savory twist on the classic Philly cheesesteak. Filled with onions, mushrooms, and thinly sliced beef, then topped with melted provolone cheese, they’re a delicious, low-carb alternative to the traditional sandwich!

Be sure to check out these other stuffed pepper recipes, too: Quinoa Stuffed Peppers, Slow Cooker Stuffed Peppers, and Chipotle Chicken Stuffed Peppers.

Cheesesteak Stuffed Peppers on a white plate.

before you get started / kelley’s tips

  • Choose sturdy peppers. Use large bell peppers with even sides so they hold the filling well. Red, yellow, or orange peppers are also great for adding a touch of sweetness.
  • Pre-cook the peppers. For softer peppers, I roast them before stuffing. While the peppers are roasting I prep the filling.
  • Freeze the beef. Pop the beef in the freezer for 15 minutes to make slicing easier.
Onions and peppers on a cutting board.

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    how to make cheesesteak stuffed peppers

    1. Bake the peppers. Preheat oven to 350 degrees. Arrange bell peppers on a casserole dish. Drizzle with 1 tbsp olive oil and sprinkle with salt and pepper. Bake for 15 minutes (I let them bake while I assemble my filling.)
    Havled peppers in a white baking dish.
    1. Saute onions. Heat 1 tbsp of olive oil in a large skillet over medium high heat. Add in onions and saute for 4-5 minutes or until the onions softened and get some color to them.
    2. Cook mushrooms. Add in mushrooms and cook for 3-4 minutes, or until golden brown and crispy. Remove from the pan and set aside.
    1. Cook the beef. To the same pan add the remaining tbsp of oil. Add in the sliced beef and cook until no longer pink, breaking it up as you go.
    2. Add the mushrooms and onions. Add the mushrooms and onions back to the pan. Season with salt and pepper to taste.
    1. Stuff the peppers. Remove the peppers from the oven and stuff with the beef mixture.
    Bell peppers stuffed with the beef mixture.
    1. Top with cheese. Top with provolone cheese.
    2. Bake the stuffed peppers. Bake for 10 minutes or until the cheese is melty and the peppers are tender. I like to broil mine for an additional 1-2 minutes to brown the cheese a bit. Serve immediately and enjoy!

    frequently asked questions

    How do I store leftovers?

    Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or air fryer to keep the peppers from getting soggy.

    Can I use ground beef instead of sliced beef?

    Yes! Ground beef is a great substitute and cooks quickly, making the recipe even easier.

    Are these low-carb or keto-friendly?

    Yes! These stuffed peppers are naturally low-carb and make a great option for keto diets.

    Stuffed Bell Peppers on a white plate.

    more beef recipes to try

    Cheesesteak Stuffed Peppers

    These Cheesesteak Stuffed Peppers are a savory twist on the classic Philly cheesesteak. Filled with onions, mushrooms, and thinly sliced beef, then topped with melted provolone cheese, they’re a delicious, low-carb alternative to the traditional sandwich. Perfect for a quick, flavorful dinner!
    Servings: 6 peppers
    Prep Time: 15 minutes
    Cook Time: 25 minutes
    Total Time: 40 minutes

    Ingredients 

    • 4 large bell peppers, stems removed and cut in half
    • 3 tbsp olive oil, divided
    • salt and pepper
    • 1 medium onion, sliced
    • 8 ounces mushrooms, sliced
    • 14 ounces thinly sliced beef, or shaved beef
    • 8 slices provolone cheese

    Instructions 

    • Preheat oven to 350 degrees. Arrange bell peppers on a casserole dish.
      Drizzle with 1 tbsp olive oil and sprinkle with salt and pepper.
      Bake for 15 minutes (I let them bake while I assemble my filling)
    • Heat 1 tbsp of olive oil in a large skillet over medium high heat.
      Add in onions and saute for 4-5 minutes or until the onions softened and get some color to them.
    • Add in mushrooms and cook for 3-4 minutes, or until golden brown and crispy.
      Remove from the pan and set aside.
    • To the same pan add the remaining tbsp of oil.
      Add in the sliced beef and cook until no longer pink, breaking it up as you go.
    • Add the mushrooms and onions back to the pan. Season with salt and pepper to taste.
    • Remove the peppers from the oven and stuff with the beef mixture.
    • Top with provolone cheese.
    • Bake for 10 minutes or until the cheese is melty and the peppers are tender. I like to broil mine for an additional 1-2 minutes to brown the cheese a bit.
      Serve immediately and enjoy!

    Nutrition Information

    Calories: 326kcalCarbohydrates: 9gProtein: 22gFat: 23gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 11gCholesterol: 58mgSodium: 225mgPotassium: 551mgFiber: 3gSugar: 4gVitamin A: 638IUVitamin C: 90mgCalcium: 213mgIron: 2mg

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