Why Make This Recipe
Keto Philly Cheese Steak Casserole is a delicious and healthy twist on a classic dish. If you’re following a low-carb diet, this casserole allows you to enjoy rich flavors without the extra carbs. It’s perfect for family dinners or meal prep for the week. Packed with meat, cheese, and veggies, it satisfies your cravings while keeping you on track with your healthy eating goals.
How to Make Keto Philly Cheese Steak Casserole
Ingredients:
- 1 pound steak (thinly sliced)
- 1 onion (sliced)
- 1 bell pepper (sliced)
- 2 cups mushrooms (sliced)
- 1 cup cream cheese
- 1 cup shredded cheddar cheese
- 1 cup beef broth
- 1 tablespoon olive oil
- Salt and pepper to taste
- Garlic powder (optional)
Directions:
- Preheat oven to 350°F (175°C).
- Heat olive oil in a skillet over medium heat. Add onions and bell peppers, and sauté until softened.
- Add sliced steak to the skillet and cook until browned.
- Stir in mushrooms and sauté for an additional 5 minutes.
- In a bowl, mix cream cheese and beef broth until smooth.
- Combine the steak mixture with the cream cheese mixture and season with salt, pepper, and garlic powder.
- Pour the mixture into a casserole dish and top with shredded cheddar cheese.
- Bake in the preheated oven for 20-25 minutes, until bubbly and golden.
- Let cool slightly before serving.
How to Serve Keto Philly Cheese Steak Casserole
Serve the casserole hot, directly from the oven for the best taste. It pairs well with a simple side salad or steamed vegetables. You can also add a dollop of sour cream or some sliced jalapeños for extra flavor.
How to Store Keto Philly Cheese Steak Casserole
To store leftovers, place them in an airtight container and refrigerate. It will stay fresh for up to four days. If you want to keep it longer, consider freezing the casserole. Just make sure to wrap it tightly and label it with the date. It can be frozen for up to three months.
Tips to Make Keto Philly Cheese Steak Casserole
- Use a good quality steak for the best flavor. Ribeye or sirloin works great.
- Don’t overcook the steak; it will continue to cook in the oven.
- Feel free to customize the veggies by adding or replacing with your favorites.
- If you want more spice, add some crushed red pepper flakes or hot sauce to the mixture.
Variation
For a lighter version, you can use ground beef instead of steak. You might also substitute the cream cheese with Greek yogurt for a different taste. If you want to add more veggies, broccoli or spinach can be great additions.
FAQs
1. Can I make this casserole ahead of time?
Yes, you can make it ahead of time and store it in the refrigerator. Just bake it when you’re ready to serve.
2. Can I use different cheeses?
Absolutely! You can try mozzarella, gouda, or any cheese that melts well.
3. Is this recipe suitable for freezing?
Yes, you can freeze the casserole. Just make sure to store it in a freezer-safe container and label it with the date.

Keto Philly Cheese Steak Casserole
Ingredients
Method
- Preheat oven to 350°F (175°C).
- Heat olive oil in a skillet over medium heat.
- Add onions and bell peppers, and sauté until softened.
- Add sliced steak to the skillet and cook until browned.
- Stir in mushrooms and sauté for an additional 5 minutes.
- In a bowl, mix cream cheese and beef broth until smooth.
- Combine the steak mixture with the cream cheese mixture and season with salt, pepper, and garlic powder.
- Pour the mixture into a casserole dish and top with shredded cheddar cheese.
- Bake in the preheated oven for 20-25 minutes, until bubbly and golden.
- Let cool slightly before serving.