What Makes This Recipe a Favorite
Low Carb Philly Cheesesteak Casserole delivers rich flavors and hearty textures. The combination of tender beef, melted cheese, and sautéed vegetables creates a satisfying meal. This dish appeals to both low-carb dieters and those who simply enjoy classic flavors.
The one-pan method simplifies preparation and reduces cleanup. This casserole cooks quickly and ensures that all ingredients blend well together, creating a delicious, comforting meal in less time. For a similar easy recipe, try the Low Carb Zucchini Lasagna.
Ingredients for This Recipe
Gather these simple ingredients for a tasty casserole.
- Olive oil: Used for sautéing the vegetables and beef.
- Onion: Adds sweetness and flavor to the dish.
- Bell peppers: Provides crunch and vibrant color.
- Garlic: Enhances the overall taste with its aromatic flavor.
- Ground beef: The main protein that gives heartiness to the casserole.
- Salt and pepper: Basic seasonings that boost the flavors.
- Worcestershire sauce: Adds a tangy depth to the beef mixture.
- Cream cheese: Creates a creamy texture and richness.
- Provolone cheese: Melts beautifully and adds a savory flavor.
- Mozzarella cheese: Gives a gooey, delicious finish on top.
Measurements are in the recipe card.
How to Make This Low Carb Philly Cheesesteak Casserole
Follow these easy steps to prepare your casserole.
- Prepare the oven and dish: Preheat your oven to 350°F. Spray a 9×13 baking dish with non-stick spray.
- Cook the vegetables: Heat olive oil in a large skillet over medium heat. Add diced onions and bell peppers, cooking for 5-6 minutes until soft and fragrant.
- Brown the beef: Add minced garlic to the skillet. Then, add ground beef, breaking it apart as it cooks. Season with salt and pepper, cooking for 7-8 minutes until browned.
- Add flavor: Stir in Worcestershire sauce and let it mix with the meat. Reduce heat and add cream cheese, stirring until it’s fully melted.
- Assemble the casserole: Transfer the beef mixture to the prepared baking dish. Layer torn provolone pieces over the top, then add shredded mozzarella.
- Bake: Place the dish in the oven and bake for 22-25 minutes until the cheese is melted and bubbly.
- Rest and serve: Let the casserole rest for 5 minutes before serving.
Tips for Success
Use these tips to ensure your casserole turns out great.
- Don’t rush the browning: Take your time cooking the beef for better flavor.
- Choose your cheese wisely: Use high-quality provolone for the best melt.
- Store leftovers carefully: Keep in an airtight container in the fridge.
- Add spices for extra kick: Experiment with Cajun or Italian seasoning for more flavor.
Enjoy your delicious creation!
Equipment Needed
- Large skillet
- 9×13 baking dish
- Spatula
- Measuring tools (if needed)
Variations
- Ground turkey: A lighter protein option that works well.
- Cauliflower rice: Use instead of the beef for a vegetarian version.
- Spicy peppers: Add jalapeños for a spicy twist.
- Different cheeses: Try cheddar or gouda for unique flavors.
Serving Suggestions
- Green salad: A fresh side to balance the richness of the casserole.
- Steamed vegetables: Pair with broccoli or green beans for added nutrition.
- Cauliflower mash: A low-carb alternative to mashed potatoes that complements the dish.
FAQs About This Recipe
Can I prepare it ahead of time?
Yes, you can assemble the casserole in advance, cover it, and refrigerate until ready to bake.
How do I store leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days.
Can I freeze this casserole?
Yes, you can freeze it before baking. Just thaw and bake when ready to eat.
What can I use instead of cream cheese?
You can substitute cream cheese with sour cream or a dairy-free cream alternative.
Is this recipe suitable for meal prep?
Absolutely, it holds well in the fridge and can be portioned out for easy meals during the week.

Low Carb Philly Cheesesteak Casserole
Ingredients
Method
- Preheat your oven to 350°F 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 skillet, cooking for 5-6 minutes until soft and fragrant.
- Add minced garlic to the skillet, then add ground beef, breaking it apart as it cooks. Season with salt and pepper, cooking for 7-8 minutes until browned.
- Stir in Worcestershire sauce and mix with the meat. Reduce heat and add cream cheese, stirring until it’s fully melted.
- Transfer the beef mixture to the prepared baking dish. Layer torn provolone pieces over the top, then add shredded mozzarella.
- Place the dish in the oven and bake for 22-25 minutes until the cheese is melted and bubbly.
- Let the casserole rest for 5 minutes before serving.