Keto Philly Cheesesteak Stuffed Peppers Recipe

Tender bell peppers stuffed with savory ribeye steak, melted provolone cheese, and caramelized onions create a low-carb comfort food masterpiece that delivers all the flavors of a classic Philly cheesesteak.
Difficulty:
Beginner
Prep Time:
20 mins
Cook Time:
30 mins
Serves:
4 servings (8 pepper halves)
An overhead shot of vibrant bell pepper halves filled to the brim with juicy, thinly-sliced ribeye steak and melted cheese, captured in soft natural light that highlights the glistening, caramelized meat. A cross-section view reveals layers of tender steak, golden-brown onions, and stretchy cheese pulling away as a pepper is lifted from a rustic cast-iron skillet. Droplets of savory juices glisten on the surface while sprinkles of fresh parsley add bright color contrast against the rich, meaty filling. The surrounding scene includes scattered fresh herbs, a small bowl of flaky salt, and the warm glow of melted cheese that perfectly captures the indulgent, keto-friendly nature of this dish.

Ingredients

<ul class="ingredients-main-list"><li class="ingredients-single-item">4 large bell peppers (preferably red, yellow, or orange)</li><li class="ingredients-single-item">500g ribeye steak, thinly sliced (or sirloin steak)</li><li class="ingredients-single-item">2 tablespoons olive oil</li><li class="ingredients-single-item">1 medium onion, thinly sliced (about 150g)</li><li class="ingredients-single-item">1 green bell pepper, thinly sliced (optional for filling)</li><li class="ingredients-single-item">2 cloves garlic, minced</li><li class="ingredients-single-item">1 tablespoon Worcestershire sauce</li><li class="ingredients-single-item">1 teaspoon dried oregano</li><li class="ingredients-single-item">½ teaspoon salt</li><li class="ingredients-single-item">¼ teaspoon black pepper</li><li class="ingredients-single-item">200g provolone cheese, sliced (or mozzarella)</li><li class="ingredients-single-item">60g cream cheese, softened</li><li class="ingredients-single-item">Fresh parsley, chopped, for garnish</li></ul>

Equipment

<ul class="equipment-main-list"><li class="equipment-single-item">Cast iron skillet or heavy-bottomed pan</li><li class="equipment-single-item">Baking dish</li><li class="equipment-single-item">Sharp knife</li><li class="equipment-single-item">Aluminum foil</li></ul>
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Directions

<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Preheat your oven to 190°C. Start by preparing the bell peppers - slice each pepper in half lengthwise and carefully remove the seeds and membranes. This creates perfect boats for holding your cheesesteak filling. Arrange the pepper halves in a baking dish, cut side up.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Heat 1 tablespoon olive oil in a large cast iron skillet over medium-high heat. Once the oil is shimmering (but not smoking), add the thinly sliced ribeye steak. Cook for just 2-3 minutes, stirring occasionally, until the meat is browned but still slightly pink inside. The brief cooking time prevents the meat from becoming tough when it goes into the oven later. Transfer the meat to a plate, leaving any juices in the pan.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>In the same skillet, add the remaining tablespoon of olive oil, then add the sliced onions and green bell pepper (if using). Cook over medium heat for 8-10 minutes until they become soft and caramelized. This slow cooking process converts the onions' starches to sugars, creating that wonderful sweet-savory flavor that's essential for authentic cheesesteak. Add the minced garlic during the last minute of cooking and stir until fragrant.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Return the cooked steak to the skillet and add the Worcestershire sauce, dried oregano, salt, and pepper. Stir everything together to combine flavors, then remove from heat. Fold in the softened cream cheese until well incorporated - this adds richness and helps bind the filling together.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Spoon the cheesesteak mixture evenly into the prepared pepper halves, gently pressing down to fill them completely. Top each pepper with slices of provolone cheese, covering the filling entirely. The cheese will form a delicious golden crust while protecting the meat from drying out.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Cover the baking dish with aluminum foil and bake for 20 minutes. This initial covered baking allows the peppers to soften while keeping moisture in. Then remove the foil and bake for an additional 5-10 minutes until the cheese is golden and bubbly, and the peppers are tender but still hold their shape.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Let the stuffed peppers rest for 5 minutes before serving. This resting period allows the juices to redistribute throughout the filling and makes for easier handling. Sprinkle with freshly chopped parsley before serving for a pop of color and fresh flavor. Enjoy these keto-friendly peppers while they're still warm and the cheese is gloriously melted!</li></ol>

Nutrition Facts (per serving)

🍽️ Serving Size: 1 serving
🔥 Calories: 85 calories
🥑 Fat: 7 g
🧈 Saturated Fat: 2.5 g
🍞 Carbohydrates: 4 g
🍭 Sugar: 1 g
🍗 Protein: 1 g
🫀 Cholesterol: 10 mg
🧂 Sodium: 280 mg

Chef’s Notes

A few helpful details for making this recipe.

Can I freeze stuffed peppers for meal prep?

Yes, these stuffed peppers freeze beautifully! Allow them to cool completely, then place in airtight containers or wrap individually in cling film and foil. Freeze for up to 3 months. Reheat from frozen in a 180°C oven for 30-35 minutes or until thoroughly heated through.

Which cheese works best for authentic Philly cheesesteak flavour?

While provolone offers the most authentic Philly cheesesteak experience with its perfect melt and mild, nutty flavour, other options include white American cheese (for creaminess), mozzarella (for stretch), or a combination. Traditional cheese whiz isn't recommended for keto diets due to its additives.

How can I make this recipe spicier?

To add heat, incorporate diced jalapeños or banana peppers into the filling mixture. Alternatively, add a dash of red pepper flakes, cayenne pepper, or hot sauce to the meat while cooking. For a milder kick, serve with a side of sugar-free hot sauce or chopped pickled peppers.

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