Low Carb Philly Cheesesteak Casserole Recipe
Introduction
This Low Carb Philly Cheesesteak Casserole is a hearty, cheesy twist on the classic sandwich, perfect for a satisfying dinner without the carbs. Loaded with ground beef, peppers, and plenty of melted cheese, it’s easy to prepare and full of bold flavors.

Ingredients
- 2 lbs ground beef (80/20 fat ratio preferred)
- 1 large onion, diced
- 2 large bell peppers (green, red, or mixed), diced
- 2 cloves garlic, minced
- 8 oz cream cheese, softened to room temperature
- 2 tbsp Worcestershire sauce
- Salt and pepper to taste
- 8 oz provolone cheese, sliced
- 1.5 cups mozzarella cheese, shredded
- 1 tbsp olive oil
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and spray a 9×13 baking dish with non-stick spray. Heat olive oil in a large skillet over medium heat.
- Step 2: Add diced onions and bell peppers to the hot oil, cooking for 5-6 minutes until they start to soften and become fragrant. Add minced garlic and cook for another 30 seconds, stirring constantly to prevent burning.
- Step 3: Add ground beef to the skillet, breaking it up with your spatula as it cooks. Season generously with salt and pepper, cooking for 7-8 minutes until completely browned with no pink remaining. Drain excess fat if needed.
- Step 4: Stir in Worcestershire sauce and let it coat the meat mixture for enhanced flavor. Reduce heat to low and add the softened cream cheese, stirring until completely melted and creamy.
- Step 5: Transfer the mixture to your prepared baking dish and spread evenly. Layer torn provolone pieces over the beef, then top with shredded mozzarella for that perfect cheese pull.
- Step 6: Bake for 22-25 minutes until cheese is melted, bubbly, and lightly golden on top. Let rest for 5 minutes before serving to allow flavors to meld together.
Tips & Variations
- Use a mix of bell pepper colors to add visual appeal and varied sweetness.
- For extra heat, add a pinch of crushed red pepper flakes when cooking the beef.
- Substitute provolone with cheddar or Monterey Jack for a different cheese profile.
- If you prefer a leaner option, use ground turkey instead of beef.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through. For best texture, reheat in the oven to keep the cheese melty and avoid sogginess.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole ahead of time?
Yes, you can prepare the beef and pepper mixture a day in advance and assemble just before baking. Keep the assembled casserole covered in the fridge until ready to cook.
Is this recipe suitable for a keto diet?
Absolutely. This casserole is low in carbs and high in fat and protein, making it a great option for those following a ketogenic or low-carb diet.
PrintLow Carb Philly Cheesesteak Casserole Recipe
This Low Carb Philly Cheesesteak Casserole combines the hearty flavors of classic Philly cheesesteak sandwiches into a rich, cheesy casserole that’s perfect for a comforting dinner. Ground beef, sauteed peppers and onions, and a blend of cream cheese, provolone, and mozzarella make this dish a satisfying, low-carb alternative to the traditional sandwich, baked to bubbly perfection.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 8 servings 1x
- Category: Main Dish
- Method: Baking
- Cuisine: American
- Diet: Low Carb
Ingredients
Meat and Vegetables
- 2 lbs ground beef (80/20 fat ratio preferred)
- 1 large onion, diced
- 2 large bell peppers (green, red, or mixed), diced
- 2 cloves garlic, minced
Dairy and Cheese
- 8 oz cream cheese, softened to room temperature
- 8 oz provolone cheese, sliced
- 1.5 cups mozzarella cheese, shredded
Other Ingredients
- 2 tbsp Worcestershire sauce
- 1 tbsp olive oil
- Salt and pepper, to taste
Instructions
- Prepare the baking dish and heat oil: Preheat your oven to 350°F (175°C) and spray a 9×13 baking dish with non-stick spray. Heat the olive oil in a large skillet over medium heat.
- Sauté vegetables: Add the diced onions and bell peppers to the hot oil, cooking them for 5-6 minutes until they begin to soften and become fragrant. Add the minced garlic and cook for another 30 seconds, stirring constantly to avoid burning.
- Cook the ground beef: Add the ground beef to the skillet, breaking it up with a spatula as it cooks. Season with salt and pepper generously. Continue cooking for 7-8 minutes until the beef is completely browned and no pink remains. Drain any excess fat if necessary.
- Add Worcestershire sauce and cream cheese: Stir in the Worcestershire sauce to coat the meat mixture for enhanced flavor. Reduce the heat to low and add the softened cream cheese, stirring until it melts completely and creates a creamy texture.
- Assemble the casserole: Transfer the beef and vegetable mixture evenly into the prepared baking dish. Layer torn pieces of provolone cheese over the top, followed by an even sprinkle of shredded mozzarella cheese for a perfect cheesy finish.
- Bake: Place the casserole in the preheated oven and bake for 22-25 minutes until the cheese is melted, bubbly, and lightly golden on top.
- Rest and serve: Remove from the oven and let the casserole rest for 5 minutes before serving to allow the flavors to meld together fully.
Notes
- Use ground beef with an 80/20 fat ratio for the best flavor and moisture.
- Make sure cream cheese is softened to room temperature for easier mixing and smooth sauce.
- You can mix different colored bell peppers for a more vibrant casserole.
- Drain excess fat from the cooked beef to avoid a greasy casserole.
- Letting the casserole rest after baking helps the dish set and improves flavor integration.
Keywords: Low Carb, Philly Cheesesteak Casserole, Ground Beef, Cheesesteak Recipe, Low Carb Dinner, Comfort Food, Baked Casserole, Cheese Lover

