Low Carb Philly Cheesesteak Casserole
If you’re looking for a cozy and satisfying meal that’s sure to make everyone at the table smile, this Low Carb Philly Cheesesteak Casserole is just what you need. Packed with savory beef, colorful veggies, and loads of cheesy goodness, it’s a dish that’s perfect for busy weeknights or family gatherings. I love how simple it is to prepare, yet it feels like a special treat. Trust me, once you try this recipe, it’s destined to become a favorite in your home!
Why You’ll Love This Recipe
- Quick and easy preparation: With just one skillet and a few simple steps, you can whip up this casserole in no time.
- Family-friendly flavors: Everyone loves the rich taste of cheesesteaks, and this casserole brings that classic flavor to the table without the fuss.
- Make-ahead convenience: Perfect for meal prep! You can assemble it ahead of time and pop it in the oven when you’re ready.
- Low carb delight: Enjoy all the cheesy goodness without the guilt, making it great for those watching their carb intake.

Ingredients You’ll Need
Let’s keep things simple with wholesome ingredients that you likely already have on hand. This list is short but packed with flavor – perfect for creating your Low Carb Philly Cheesesteak Casserole!
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers (green, red, or a mix), diced
- 2 cloves garlic, minced
- 8 oz (1 package) cream cheese
- 2 tbsp Worcestershire sauce
- Salt and pepper to taste
- 8 oz provolone cheese, sliced
- 1½ cups mozzarella cheese, shredded
- 1 tbsp olive oil
Variations
One of the best parts about this recipe is how flexible it is! You can easily customize it to suit your taste or what you have on hand.
- Swap the protein: Try using ground chicken or turkey instead of beef for a lighter option.
- Add more veggies: Sneak in some mushrooms or zucchini for extra nutrition and flavor.
- Spice it up: Add some sliced jalapeños or red pepper flakes for a little heat!
- Change the cheese: Mix in different cheeses like cheddar or pepper jack to alter the flavor profile.
How to Make Low Carb Philly Cheesesteak Casserole
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). This step ensures that your casserole bakes evenly and comes out perfectly melted and bubbly. Don’t forget to spray your baking dish with non-stick spray; nobody likes a casserole that sticks!
Step 2: Sauté Your Veggies
Heat the olive oil in a large skillet over medium heat. Add the diced onions and bell peppers, cooking them until they start to soften—about 5-6 minutes. Adding minced garlic at this stage brings out its fragrant aroma, which makes everything more delicious.
Step 3: Brown the Beef
Now it’s time to add in the ground beef! Season it with salt and pepper as you cook. Break up the meat with your spatula while it browns completely—this should take about 7-8 minutes. Browning adds depth of flavor that enhances your casserole.
Step 4: Mix in Worcestershire Sauce
Stir in Worcestershire sauce to bring all those flavors together. It adds a savory note that really elevates the dish.
Step 5: Create Creamy Goodness
Reduce heat to low and add softened cream cheese into the skillet. Stir until it’s melted and coats everything nicely. This will create a creamy texture that binds all ingredients together wonderfully.
Step 6: Transfer Mixture to Baking Dish
Once everything is well combined, transfer your mixture into the prepared baking dish. Spread it out evenly so every bite has that amazing cheesy goodness.
Step 7: Layer on Cheese
Layer sliced provolone cheese over your beef mixture first—this will get melty right into everything below! Then sprinkle shredded mozzarella on top for an extra cheesy finish.
Step 8: Bake Until Bubbling
Place your casserole in the preheated oven and bake for about 20-25 minutes until it’s bubbling hot and slightly golden on top. The aroma wafting through your kitchen will be irresistible!
Step 9: Serve and Enjoy
After baking, allow your casserole to rest for about five minutes before serving. This helps everything settle together beautifully, making serving easier while enhancing those flavors even more.
Now dig in! You’ll find each bite of this Low Carb Philly Cheesesteak Casserole comforting and oh-so-delicious!
Pro Tips for Making Low Carb Philly Cheesesteak Casserole
Creating a delicious Low Carb Philly Cheesesteak Casserole is easy and rewarding with a few helpful tips!
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Use fresh veggies: Fresh onions and bell peppers not only add vibrant colors but also enhance the overall flavor and texture of your casserole. The crunch from fresh vegetables contrasts beautifully with the creamy beef mixture.
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Experiment with cheese: While provolone and mozzarella are classic choices, feel free to mix in other cheeses like cheddar or gouda for added depth. This will not only change the flavor profile but also keep things exciting!
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Add spices: If you enjoy a little kick, consider adding some red pepper flakes or paprika for an extra layer of flavor. Spices can really transform your dish and make it uniquely yours.
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Let it rest: Allowing the casserole to rest for a few minutes after baking helps set the layers, making it easier to serve. This is essential when dealing with cheesy dishes that might otherwise run together on your plate.
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Make it ahead: Prepare your casserole a day in advance and store it in the fridge. This allows the flavors to meld together, resulting in an even tastier meal when you bake it!
How to Serve Low Carb Philly Cheesesteak Casserole
This hearty casserole is perfect for family dinners or meal prep, and it’s easy to present beautifully on any table!
Garnishes
- Chopped parsley: A sprinkle of chopped fresh parsley adds a pop of color and freshness that brightens up the dish.
- Sliced green onions: Topping with sliced green onions gives a mild onion flavor and enhances presentation.
Side Dishes
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Cauliflower Rice: A low-carb alternative to traditional rice, cauliflower rice serves as a neutral base that complements the strong flavors of the casserole without overpowering them.
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Roasted Broccoli: This brings out the natural sweetness of broccoli while adding a crispy texture. Simply toss with olive oil, salt, and pepper before roasting.
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Zucchini Noodles: Light and refreshing, zucchini noodles are an excellent way to add more veggies to your meal while keeping it low-carb. Toss them lightly in olive oil or serve them on the side.
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Garden Salad: A simple garden salad with mixed greens and your favorite vinaigrette provides a refreshing contrast to the richness of the casserole.
With these serving ideas, you can elevate your Low Carb Philly Cheesesteak Casserole into a complete meal that feels special every time! Enjoy sharing this comforting dish with family and friends—it’s sure to be a hit!

Make Ahead and Storage
This Low Carb Philly Cheesesteak Casserole is perfect for meal prep! You can easily make it in advance for busy weeknights or gatherings, ensuring you have a delicious and hearty dish ready to go.
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to 3-4 days.
Freezing
- Cool the casserole completely before freezing.
- Wrap it tightly in plastic wrap or aluminum foil, then place it in a freezer-safe container.
- Freeze for up to 2-3 months.
Reheating
- Thaw overnight in the refrigerator for best results if frozen.
- Reheat individual portions in the microwave for 1-2 minutes or until heated through.
- For whole casseroles, reheat in a preheated oven at 350°F (175°C) for about 20-30 minutes until warmed thoroughly.
FAQs
Here are some common questions you might have about this recipe!
Can I use different types of cheese in the Low Carb Philly Cheesesteak Casserole?
Absolutely! While provolone and mozzarella work beautifully, feel free to experiment with other cheeses like cheddar or pepper jack for added flavor.
How do I make the Low Carb Philly Cheesesteak Casserole dairy-free?
To make this casserole dairy-free, substitute cream cheese with a dairy-free cream cheese alternative and use vegan cheese shreds.
Can I add other vegetables to my Low Carb Philly Cheesesteak Casserole?
Yes! You can customize your casserole by adding mushrooms, spinach, or zucchini—just sauté them along with the onions and bell peppers.
How long will the Low Carb Philly Cheesesteak Casserole last in the fridge?
Stored properly in an airtight container, it will last for about 3-4 days in the fridge.
Final Thoughts
I hope you enjoy making this Low Carb Philly Cheesesteak Casserole as much as I do! It’s a comforting dish that brings warmth and satisfaction to any table. Don’t hesitate to get creative with your ingredients; after all, cooking should be fun! Enjoy every cheesy bite and share it with friends and family. Happy cooking!
Low Carb Philly Cheesesteak Casserole
If you’re in search of a comforting and easy-to-make meal, this Low Carb Philly Cheesesteak Casserole is the perfect dish to satisfy your cravings. Bursting with savory ground beef, colorful bell peppers, and a rich blend of cheeses, this casserole is ideal for busy weeknights or family gatherings. Not only is it quick to prepare using just one skillet, but it’s also low in carbs—allowing you to indulge without guilt. With its creamy texture and hearty flavors, this casserole will quickly become a favorite at your table.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves 8
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers, diced
- 2 cloves garlic, minced
- 8 oz cream cheese
- 2 tbsp Worcestershire sauce
- Salt and pepper to taste
- 8 oz provolone cheese, sliced
- 1½ cups shredded mozzarella cheese
- 1 tbsp olive oil
Instructions
- Preheat your oven to 350°F (175°C) and prepare a baking dish with non-stick spray.
- In a skillet over medium heat, sauté diced onions and bell peppers in olive oil until softened (about 5-6 minutes). Add minced garlic and cook for an additional minute.
- Add ground beef to the skillet; season with salt and pepper. Cook until browned (7-8 minutes), breaking up the meat as it cooks.
- Stir in Worcestershire sauce followed by the cream cheese until melted and combined.
- Transfer the mixture into the prepared baking dish. Layer provolone cheese on top followed by shredded mozzarella.
- Bake for 20-25 minutes until bubbling and golden.
Nutrition
- Serving Size: 1/8 of casserole (approximately 200g)
- Calories: 400
- Sugar: 2g
- Sodium: 800mg
- Fat: 30g
- Saturated Fat: 15g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 30g
- Cholesterol: 80mg
