Low Carb Philly Cheesesteak Casserole

Update : December 11, 2025

Why Make This Recipe

Low Carb Philly Cheesesteak Casserole is a fantastic choice for anyone looking to enjoy a classic dish without the carbs. This recipe is not only delicious but also easy to prepare. You get all the great flavors of a Philly cheesesteak in a hearty casserole form. It’s a perfect meal for busy weeknights, gatherings, or even meal prep for the week. Plus, it’s loaded with protein and veggies, making it a satisfying option.

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 can be served hot, straight from the oven. You can enjoy it on its own or pair it with a simple salad for added freshness. Some might even like to serve it with a low carb bread for dipping into the cheesy goodness. It’s rich and satisfying, making it a great dinner option.

How to Store Low Carb Philly Cheesesteak Casserole

To store leftovers, let the casserole cool completely. Then, cover it tightly with plastic wrap or transfer it to an airtight container. It can be stored in the refrigerator for up to 3-4 days. If you want to keep it for a longer period, you can freeze it; just make sure to use a freezer-safe dish.

Tips to Make Low Carb Philly Cheesesteak Casserole

Make sure the cream cheese is softened for easier mixing.
You can adjust the amount of cheese based on your preference.
For added heat, consider including some chopped jalapeños or red pepper flakes.
If you want a different flavor, try using different cheese varieties such as cheddar or gouda.

Variation

You can swap ground beef for ground turkey or chicken for a leaner option. Adding mushrooms can also give a nice earthy flavor that compliments the other ingredients.

FAQs

Can I use other types of cheese?
Yes, you can substitute provolone or mozzarella with your favorite cheese that melts well.

Is this recipe suitable for meal prep?
Absolutely! This casserole refrigerates well and can easily be reheated for a quick meal during the week.

Can I add more vegetables to this recipe?
Yes, feel free to add other vegetables like mushrooms, spinach, or zucchini to enhance nutrition and flavor.