Irresistible Low-Carb Philly Cheesesteak Stuffed Peppers: Your Favorite Sandwich, Reinvented

Are you actively searching for a truly satisfying and flavorful low-carb meal that doesn’t compromise on taste? Look no further! These incredible Philly Cheesesteak Stuffed Peppers are exactly what you need. We take fresh, vibrant bell peppers and generously stuff them with premium roast beef, savory mushrooms, sweet onions, and a rich blend of cheeses. It’s everything you adore about a classic Philly cheesesteak, expertly crafted into a hearty dish, completely eliminating the need for bread. This makes it an ideal choice for those following keto, gluten-free, or generally low-carb diets, without sacrificing an ounce of flavor.
My Obsession with Stuffed Pepper Recipes
If you were to ask me about my all-time favorite meals, Stuffed Peppers would undoubtedly be right at the top of the list. This culinary passion has been with me since childhood, and it’s a love that has only grown stronger with time. To keep things fresh and ensure that dinner never feels monotonous, I’ve enjoyed creating and experimenting with countless variations of my beloved stuffed peppers. From the comforting warmth of Stuffed Pepper Soup, to the hearty satisfaction of Stuffed Pepper Meatloaf, the ease of a Stuffed Pepper Casserole, the quick weeknight solution of a Stuffed Pepper Skillet, and even the fun bite-sized Stuffed Pepper Meatballs – I’ve explored it all. This creative approach allows me to savor the essence of what I ultimately crave for dinner, without ever sounding repetitive or predictable. It’s about enjoying the core flavors in exciting new formats!
Crafting My Ultimate Philly Cheesesteak Stuffed Pepper Recipe
Essential Ingredients for Your Stuffed Peppers
You’ve likely already guessed some of the key components from the recipe’s very name, but let’s go through a complete list of everything you’ll need to have readily available to create these delightful Philly Cheesesteak Stuffed Peppers. Each ingredient plays a crucial role in replicating that authentic taste experience within a bell pepper shell.
- Bell Peppers – While classic green bell peppers offer that traditional stuffed pepper aesthetic and a slightly bitter note that pairs wonderfully with the rich filling, don’t hesitate to get creative! Feel free to choose your favorite colors such as red, yellow, or orange bell peppers for a sweeter profile and a vibrant presentation. Whichever you choose, ensure they are large and sturdy enough to hold a generous amount of filling.
- Roast Beef – For this recipe, I highly recommend using high-quality, thinly sliced roast beef sourced from your local deli counter. Opting for a rare or medium-rare roast beef is key, as it will continue to cook and tenderize beautifully inside the hot peppers during baking, preventing it from becoming tough.
- Sliced Provolone Cheese – In earlier versions of this recipe, I sometimes used shredded cheese, and that’s still an option if you prefer. However, through testing, I’ve found that using thicker slices of provolone cheese truly elevates this dish. The slices melt into a wonderfully gooey, rich layer that perfectly complements the savory beef and vegetables, providing that signature Philly cheesesteak creaminess.
- Sliced Mushrooms – Fresh baby Bella (cremini) mushrooms are my top choice for their rich, earthy flavor and firm texture, but sliced white mushrooms will work equally well. If you’re short on time or fresh produce, a can of sliced mushrooms from your pantry can be a convenient substitute in a pinch, though fresh is always preferred for optimal flavor.
- Onions – White or yellow onions are ideal for this recipe. I typically reach for a sweet yellow onion, as its natural sweetness caramelizes beautifully, adding depth and a lovely counterpoint to the savory elements of the filling. Ensure they are thinly sliced for even cooking.
- Butter – Whether you choose salted or unsalted butter, it will serve as the perfect medium for sautéing your vegetables, contributing to their caramelization and adding a rich, savory foundation to the filling.
- Garlic – A couple of cloves of freshly minced garlic will infuse the filling with an aromatic punch. If you’re looking for a shortcut, pre-minced garlic in a jar is a perfectly acceptable and convenient alternative.
- Seasoned Salt & Pepper – These essential seasonings are crucial for bringing out the best in all the ingredients. I always reach for the Lawry’s brand of seasoned salt for its balanced blend of herbs and spices, which truly enhances the overall flavor profile. Adjust quantities to your personal taste.

Effortless Steps: How To Make Philly Cheese Steak Stuffed Peppers
You’ll be delighted to discover how incredibly easy and straightforward these cheesesteak peppers are to prepare, coming together quickly for a fuss-free meal. The most time-consuming part of the entire process is simply the initial slicing and chopping of your ingredients – truly my kind of recipe! Once the prep work is done, the cooking process is a breeze, promising a delicious and rewarding dish with minimal effort.





Now, it’s time to build the heart of your Philly cheesesteak filling. In a large skillet, melt the butter over medium heat. Once shimmering, add the minced garlic, sliced mushrooms, your reserved chopped bell pepper pieces, and the sliced onion. Sauté this aromatic mixture, stirring occasionally, until the vegetables are beautifully softened and caramelized. This process, which takes approximately 20 minutes, is crucial for developing deep, sweet, and savory flavors that are characteristic of a great cheesesteak.

Once the vegetables are perfectly caramelized and fragrant, add the prepared roast beef to the skillet. Season generously with your seasoned salt and pepper to taste, ensuring all the flavors are well-balanced. Continue to cook for another 5 minutes, allowing the meat to heat through and meld with the savory vegetables, absorbing all those wonderful flavors.

Now, incorporate the beef into the savory mushroom and pepper mixture. Season generously with seasoned salt and pepper, stirring to ensure the meat is fully coated and the flavors are evenly distributed. Continue to cook for an additional 5 minutes, allowing the roast beef to gently warm through and marry with the delicious vegetable medley. This step infuses the meat with all the rich flavors of the sautéed onions, mushrooms, and garlic.


Love Them? Pin Them for Later!
This recipe truly is a joy to make – it’s fun, incredibly straightforward, and delivers fantastic results every time. Plus, by ingeniously swapping out the traditional bread for a vibrant bell pepper, it transforms into a wonderfully keto-friendly and low-carb culinary delight. Don’t let this fantastic dish slip away! Make sure to pin it to your favorite recipe board so you’ll always have it at your fingertips whenever you’re craving a healthier, yet equally satisfying, version of your beloved Philly cheesesteak. It’s perfect for meal prepping or a quick weeknight dinner!

Indulge Guilt-Free: Low Carb, Gluten-Free, and Keto Friendly Philly Cheese Steak Stuffed Peppers
FAQ: Do I need to cook the meat first when making Stuffed Peppers?
This is a common and excellent question when it comes to preparing stuffed pepper recipes, especially for those new to the dish. In many of my other stuffed pepper creations, which often feature ground beef, I typically do not pre-cook the meat. The reason for this is that the raw ground beef cooks thoroughly and safely as the bell peppers bake in the oven, absorbing flavors and releasing juices that contribute to the overall dish.
However, for this specific Philly Cheesesteak Stuffed Peppers recipe, the process is slightly different. We utilize thinly sliced deli roast beef, which is already fully cooked. My personal preference is to select rare roast beef from the deli counter. While it’s already cooked, choosing a rare cut means it will continue to tenderize and become even more succulent during its time in the oven, ensuring a perfectly cooked and flavorful filling inside the bell pepper without becoming overdone or dry. The brief sautéing step with the vegetables is primarily to warm the meat and integrate its flavors with the caramelized onions and mushrooms.

What makes a good side dish for Philly Cheesesteak Stuffed Peppers?

Explore More Philly Cheesesteak Delights!
If you, like me, are utterly captivated by the iconic flavors of a classic Philly Cheesesteak, then you’ll be thrilled to discover these additional creative and delectable ways to enjoy this beloved flavor profile. I absolutely adore finding innovative methods to transform my favorite tastes into exciting new dishes. Dive into these recipes and experience the irresistible essence of a Philly in fresh, unexpected forms!
- Philly Cheesesteak Soup (as pictured above) – A hearty and comforting bowl, perfect for a chilly evening, capturing all the savory essence of the sandwich in a spoonful.
- Philly Cheesesteak Sloppy Joes – A fun, family-friendly twist that’s quick to prepare and messy in the best possible way, combining the classic flavors with a beloved comfort food.
- Philly Cheesesteak Dip – The ultimate appetizer for any gathering, this warm and gooey dip brings all the deliciousness of a cheesesteak to your snack table, perfect for dipping crusty bread or vegetables.

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Print Recipe
Philly Cheese Steak Stuffed Peppers
Ingredients
- 4 large green bell peppers
- 16 ounces baby bells mushrooms sliced
- 1 medium sweet onion sliced, rough chopped
- 3/4 pound good quality deli roast beef choose rare if possible
- 3 Tablespoons butter
- 2 cloves garlic minced
- Seasoned Salt & Seasoned Pepper to taste
- 8 thicker slices of Provolone Cheese (can sub shredded Mozzarella)
Instructions
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Preheat oven to 400 degrees Fahrenheit (200°C). Carefully slice off the tops of your bell peppers, then remove the seeds and membranes from the inside, ensuring they are clean. Finely chop the edible parts of the removed pepper tops and set them aside to be used in the filling. While you’re at it, thin-slice your onion and mushrooms and set them aside as well.
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Roughly chop the deli roast beef into bite-sized pieces, then set it aside with the other prepared ingredients.
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Lightly grease a baking dish with non-stick cooking spray and arrange the cleaned bell peppers in it, ensuring they stand upright.
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Place one thick slice of Provolone cheese into the bottom of each prepared bell pepper. If using shredded mozzarella, add a generous pinch to create a cheesy base.
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In a large skillet, melt the butter over medium heat. Add the minced garlic, sliced mushrooms, chopped bell pepper pieces (from the tops), and sliced onion. Sauté, stirring occasionally, until the vegetables are tender and beautifully caramelized, which should take approximately 20 minutes.
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Add the chopped roast beef to the skillet with the caramelized vegetables. Season with seasoned salt and pepper to taste, stirring well to combine all ingredients. Cook for an additional 5 minutes, allowing the flavors to meld and the meat to warm through.
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Evenly divide the hot meat and vegetable mixture among the bell peppers. Cover the baking dish tightly with aluminum foil and bake in the preheated oven for 20 minutes to allow the peppers to soften and the filling to heat thoroughly.
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Carefully remove the foil. Place an additional slice of Provolone cheese on top of each stuffed pepper. Return the dish to the oven, uncovered, and bake for another 10 minutes, or until the cheese is melted, bubbly, and lightly golden. Serve immediately and enjoy your delicious Philly Cheesesteak Stuffed Peppers!
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