why make this recipe
Low Carb Philly Cheesesteak Casserole is a delicious, hearty dish that captures the classic flavors of a Philly cheesesteak without all the carbs. It’s perfect for anyone looking to enjoy a satisfying meal while sticking to a low-carb diet. The combination of juicy ground beef, colorful bell peppers, and creamy cheeses creates a comforting comfort food that the whole family will love. Plus, it’s easy to make and can be ready in just about 30 minutes!
how to make Low Carb Philly Cheesesteak Casserole
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
Directions:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.

how to serve Low Carb Philly Cheesesteak Casserole
This casserole is great served hot and can be enjoyed on its own, or accompanied by a simple side salad for a complete meal. You can also add some fresh herbs or a sprinkle of crushed red pepper for an extra kick.
how to store Low Carb Philly Cheesesteak Casserole
Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. To reheat, simply place it in the microwave or the oven until heated through.
tips to make Low Carb Philly Cheesesteak Casserole
- For extra flavor, consider adding some sliced mushrooms to the skillet when cooking the peppers and onions.
- If you prefer a spicier dish, add some diced jalapeños or hot sauce to the beef mixture.
- Make sure to drain the beef properly to avoid a greasy casserole.
variation
You can easily customize this casserole by using different meats like ground turkey or chicken. Additionally, you can experiment with different types of cheese, such as cheddar or gouda, for a unique twist on flavors.
FAQs
Can I use something other than cream cheese?
Yes, you can substitute cream cheese with sour cream or a low-carb cream alternative if you prefer a different taste or texture.
Is there a vegetarian version of this casserole?
Absolutely! Simply replace the ground beef with a mixture of your favorite vegetables like mushrooms, zucchini, or a meat substitute like tofu or tempeh.
How do I know when the casserole is done?
The casserole is ready when the cheese on top is melted, bubbly, and lightly golden. You can check for doneness by inserting a knife; it should come out hot.

Low Carb Philly Cheesesteak Casserole
Ingredients
Main 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
Preparation
- 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.
- 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.
Cooking
- 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.
- 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.
Baking
- Transfer the mixture to your prepared baking dish and spread evenly.
- Layer torn provolone pieces over the beef, then top with shredded mozzarella.
- 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.