Why Make This Recipe
Low Carb Philly Cheesesteak Casserole is a delicious twist on the classic Philly cheesesteak. This dish is perfect for those looking to enjoy familiar flavors while sticking to a low-carb diet. It’s easy to make, hearty, and filled with savory ingredients. With layers of ground beef, veggies, and gooey cheese, it’s a comfort food that satisfies without the extra carbs from bread. Plus, it’s a one-dish meal, making cleanup a breeze!
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 (diced)
- 2 cloves garlic (minced)
- 8 oz cream cheese (softened)
- 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, cooking for 5-6 minutes until softened.
- Add minced garlic and cook for another 30 seconds.
- Add ground beef, breaking it up as it cooks and season it with salt and pepper. Cook until browned.
- Stir in Worcestershire sauce and mix well.
- Reduce heat and add softened cream cheese, stirring until melted.
- Transfer the mixture to the baking dish and spread evenly.
- Layer with provolone and mozzarella cheese.
- Bake for 22-25 minutes until cheese is melted and bubbly.
- Let rest for 5 minutes before serving.
How to Serve Low Carb Philly Cheesesteak Casserole
You can serve this casserole hot from the oven. It pairs wonderfully with a simple green salad or steamed vegetables for a low-carb meal. You can also add some fresh herbs on top for extra flavor.
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 kept in the refrigerator for up to 3-4 days. You can also freeze it for longer storage, lasting up to 2-3 months. Just thaw in the refrigerator before reheating.
Tips to Make Low Carb Philly Cheesesteak Casserole
- To save time, you can chop the veggies ahead of time and store them in the refrigerator.
- Feel free to adjust the cheeses based on your preference or what you have on hand.
- If you’d like a bit of heat, add some sliced jalapeños or crushed red pepper flakes when cooking the beef.
Variation
You can switch up the veggies with mushrooms, or even add zucchini for a different texture. Using different types of cheese, like cheddar or pepper jack, will also change the flavor profile if you want something new.
FAQs
1. Can I use ground turkey or chicken instead of beef?
Yes, you can use ground turkey or chicken for a lighter version of this casserole.
2. Is this dish compatible with keto diets?
Absolutely! This casserole is low in carbs and fits perfectly into a keto lifestyle.
3. Can I make this casserole ahead of time?
Yes, you can prepare the casserole and store it in the fridge before baking. Just give it a few extra minutes in the oven if baking from cold.

Low Carb Philly Cheesesteak Casserole
Ingredients
Meat and Base
- 2 lbs ground beef (80/20 fat ratio preferred)
- 1 large onion (diced)
- 2 large bell peppers (diced)
- 2 cloves garlic (minced)
- 1 tbsp olive oil
Sauces and Seasonings
- 2 tbsp Worcestershire sauce
- to taste Salt and pepper
Cheeses
- 8 oz cream cheese (softened)
- 8 oz provolone cheese (sliced)
- 1.5 cups mozzarella cheese (shredded)
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, cooking for 5-6 minutes until softened.
- Add minced garlic and cook for another 30 seconds.
- Add ground beef, breaking it up as it cooks and season it with salt and pepper. Cook until browned.
- Stir in Worcestershire sauce and mix well.
- Reduce heat and add softened cream cheese, stirring until melted.
- Transfer the mixture to the baking dish and spread evenly.
- Layer with provolone and mozzarella cheese.
- Bake for 22-25 minutes until cheese is melted and bubbly.
- Let rest for 5 minutes before serving.