Low Carb Philly Cheesesteak Casserole

Update : January 3, 2026

Why make this recipe

This Low Carb Philly Cheesesteak Casserole is the perfect recipe if you’re looking for a hearty, flavorful meal without the added carbs. It combines the classic flavors of a Philly cheesesteak with the convenience of a casserole, making it great for busy weeknights or meal prep. Plus, it’s packed with protein and easy to make in one pan!

How to make Low Carb Philly Cheesesteak Casserole

Making this casserole is straightforward and quick, even for those who may not be cooking experts. Just follow these simple steps, and you’ll have a delicious dish ready to serve.

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. Cook 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 it 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 can be served hot right from the oven. It goes well with a simple side salad or steamed vegetables for a complete meal. You can also serve it with low-carb tortillas or lettuce leaves for wrapping.

How to store Low Carb Philly Cheesesteak Casserole

Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. To reheat, simply warm it in the oven or microwave until heated through. You can also freeze it for longer storage. Just make sure to let it cool completely before placing it in a freezer-safe container.

Tips to make Low Carb Philly Cheesesteak Casserole

For extra flavor, try adding spices like paprika or Italian seasoning to the meat mixture.
Feel free to experiment with different types of cheese based on your preference.
If you want more veggies, consider adding mushrooms or spinach to the mix.

Variation

You can make this dish even lower in carbs by swapping the ground beef for ground turkey or chicken. Additionally, using different types of bell peppers can change the flavor profile nicely.

FAQs

1. Can I make this casserole ahead of time?
Yes, you can prepare it a day in advance and store it in the refrigerator. Just bake it when you’re ready to serve.

2. Is this recipe gluten-free?
Yes, as long as you use gluten-free Worcestershire sauce, this casserole is gluten-free.

3. Can I use different meats in this casserole?
Absolutely! Ground turkey or chicken are great alternatives. You can even use steak, but adjust the cooking time accordingly.