Low Carb Philly Cheesesteak Casserole
If you’re looking for a comforting dinner that’s packed with flavor and easy to make, you’re in for a treat! This Low Carb Philly Cheesesteak Casserole is one of my all-time favorites. It’s a delicious blend of savory ground beef, vibrant bell peppers, and creamy cheese that will warm your heart on busy weeknights or impress your family at gatherings. Plus, it’s low carb, making it a great option for anyone watching their carbs without sacrificing taste.
This casserole is not only hearty but also versatile. Whether you’re meal prepping for the week or whipping up something special for a cozy family dinner, this recipe checks all the boxes. Let’s dive into why this dish is bound to become a favorite in your home!
Why You’ll Love This Recipe
- Quick and Easy: With just a few simple steps, you can have this casserole ready to bake in no time!
- Family-Friendly: Everyone loves cheesy dishes! This casserole is sure to please both kids and adults alike.
- Make-Ahead Friendly: Prep it in advance and just pop it in the oven when you’re ready to eat. Perfect for busy days!
- Flavorful Comfort Food: The combination of beef, veggies, and cheese creates an irresistible flavor that feels like a warm hug.

Ingredients You’ll Need
Gathering ingredients for this Low Carb Philly Cheesesteak Casserole is simple! You’ll find everything you need right in your grocery store. These wholesome ingredients come together to create a delightful dish that everyone will love.
For the 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 things about this casserole is its flexibility! Feel free to mix things up and make it your own with these fun variations:
- Swap the protein: Use ground turkey or chicken instead of beef if you prefer a lighter option.
- Add more veggies: Toss in some mushrooms or spinach for extra nutrition and flavor!
- Spice it up: Add some diced jalapeños or hot sauce if you like a little kick.
- Cheese swap: Try different cheeses like cheddar or gouda for a unique twist on the classic flavors.
How to Make Low Carb Philly Cheesesteak Casserole
Step 1: Preheat Your Oven
First things first—preheat your oven to 350°F (175°C). This ensures that your casserole bakes evenly and turns out perfectly gooey on top.
Step 2: Sauté the Vegetables
In a large skillet over medium heat, add olive oil. Then toss in your diced onions and bell peppers. Sauté them for about 5-6 minutes until they begin to soften. The goal here is to bring out their natural sweetness! Add minced garlic and cook for an additional 30 seconds until it’s fragrant—trust me; your kitchen will smell heavenly.
Step 3: Brown the Beef
Next, add the ground beef to the skillet with the veggies. Season generously with salt and pepper. Break up the meat using a spatula as it cooks until it’s completely browned—about 7-8 minutes. This step adds depth of flavor; we want every bite of meat to be seasoned just right!
Step 4: Mix in Worcestershire Sauce
Once browned, stir in the Worcestershire sauce. This magical ingredient enhances all those delicious flavors you’ve been building and gives the beef that signature cheesesteak taste.
Step 5: Incorporate Cream Cheese
Now it’s time for some creamy goodness! Reduce the heat to low, then add softened cream cheese into the skillet. Stir until it’s melted completely and coats everything evenly. This creates that rich texture we adore in casseroles!
Step 6: Transfer to Baking Dish
Carefully transfer your beef mixture into your prepared baking dish, spreading it out evenly so every portion gets its fair share of goodness.
Step 7: Layer with Cheese
Lay slices of provolone cheese over the top of your mixture first—this adds another layer of flavor—and then sprinkle shredded mozzarella generously over everything. Who doesn’t love extra cheese?
Step 8: Bake It Up
Pop your casserole into the preheated oven and let it bake for about 20-25 minutes until the cheese is melted, bubbly, and slightly golden on top. The aroma wafting through your home will be hard to resist!
Step 9: Serve and Enjoy!
Finally, allow your casserole to rest for about 5 minutes before serving. This little wait helps all those wonderful flavors meld together beautifully while making serving easier too.
Now gather around the table with loved ones and enjoy this delightful Low Carb Philly Cheesesteak Casserole—it’s sure to be a hit!
Pro Tips for Making Low Carb Philly Cheesesteak Casserole
Creating the perfect Low Carb Philly Cheesesteak Casserole is a breeze with a few handy tips up your sleeve!
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Use fresh ingredients: Fresh vegetables and quality ground beef enhance the overall flavor of the casserole, making every bite more delicious and satisfying.
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Don’t rush the browning process: Allowing the ground beef to brown well adds depth to the flavors. It caramelizes the meat, giving it a rich taste that pairs beautifully with the creamy cheese.
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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 extra flavor and texture. Just make sure they melt well!
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Add spices for extra kick: Consider adding a pinch of red pepper flakes or smoked paprika to spice things up. These can elevate the dish by introducing a hint of warmth or smokiness.
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Make it ahead of time: Prepare this casserole a day in advance and store it in the refrigerator. This allows the flavors to meld together beautifully, making your meal even tastier when baked.
How to Serve Low Carb Philly Cheesesteak Casserole
Serving your Low Carb Philly Cheesesteak Casserole can be just as fun as preparing it! Here are some ideas to make your dish look irresistible.
Garnishes
- Chopped fresh parsley: A sprinkle of vibrant green parsley adds color and freshness, brightening up your casserole.
- Sliced green onions: The mild onion flavor complements the richness of the cheese while providing a lovely crunch.
- Crushed red pepper flakes: For those who love a little heat, adding these on top will give an appealing look and an extra punch of flavor.
Side Dishes
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Cauliflower Rice: A low-carb alternative to traditional rice, cauliflower rice absorbs flavors beautifully and pairs perfectly with this creamy casserole.
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Steamed Broccoli: Bright green broccoli adds color and nutrients while providing a crunchy contrast to the softness of the casserole.
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Simple Salad: A crisp salad with mixed greens, cucumbers, and tomatoes drizzled with olive oil and lemon juice offers a refreshing balance to the richness of the dish.
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Roasted Asparagus: Lightly seasoned roasted asparagus spears make for an elegant side that enhances the meal’s overall presentation and taste.
With these ideas in hand, you’re all set to enjoy this comforting Low Carb Philly Cheesesteak Casserole in style! Happy cooking!

Make Ahead and Storage
This Low Carb Philly Cheesesteak Casserole is perfect for meal prep, making it an ideal choice for busy weeknights or when you want to have a comforting dish ready to go. Here’s how to handle leftovers and store this delicious casserole:
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer leftovers to an airtight container.
- Refrigerate for up to 3-4 days.
Freezing
- Cool the casserole completely before freezing.
- Cut into individual portions and wrap tightly in plastic wrap or foil.
- Place wrapped portions in a freezer-safe bag or container.
- Freeze for up to 2-3 months.
Reheating
- Thaw overnight in the refrigerator if frozen.
- Preheat your oven to 350°F (175°C).
- Place the casserole in an oven-safe dish, cover with foil, and bake for about 20-25 minutes until heated through.
- Alternatively, reheat individual portions in the microwave in 1-minute increments until warm.
FAQs
Here are some common questions you might have about making this Low Carb Philly Cheesesteak Casserole.
Can I use a different type 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 gouda for a unique flavor twist.
How do I make the Low Carb Philly Cheesesteak Casserole spicier?
You can add some diced jalapeños or a sprinkle of red pepper flakes to the meat mixture while cooking. This will give your casserole a nice kick!
Can I substitute ground beef with another protein?
Yes! Ground turkey or chicken can be great alternatives if you’re looking for a leaner option. Just keep an eye on cooking times as they may vary slightly.
Is this recipe suitable for meal prep?
Definitely! The Low Carb Philly Cheesesteak Casserole is fantastic for meal prepping. You can easily make it ahead of time and store it for later enjoyment.
Final Thoughts
I hope you’ll find joy in making this scrumptious Low Carb Philly Cheesesteak Casserole! It’s not just easy to prepare but also brings comfort and flavor to your dinner table. Enjoy the cheesy goodness and feel free to customize it with your favorite veggies! Happy cooking, and I can’t wait for you to try it!
Low Carb Philly Cheesesteak Casserole
Indulge in the comforting delight of a Low Carb Philly Cheesesteak Casserole, a dish that’s sure to become a staple at your dinner table. This hearty casserole features savory ground beef paired with sweet bell peppers and onions, all enveloped in creamy cheeses. Perfect for busy weeknights or meal prepping, this recipe combines rich flavors and wholesome ingredients without compromising on health. With its low carb profile and mouthwatering taste, you can satisfy cravings while staying on track. Gather your loved ones around the table and enjoy every cheesy bite!
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6
- Category: Dinner
- 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
- 8 oz provolone cheese, sliced
- 1½ cups mozzarella cheese, shredded
- 1 tbsp olive oil
Instructions
- Preheat your oven to 350°F (175°C).
- In a large skillet, heat olive oil over medium heat. Sauté diced onions and bell peppers for about 5-6 minutes until softened. Add minced garlic and cook for an additional 30 seconds.
- Add ground beef to the skillet, season with salt and pepper, and cook until browned (7-8 minutes). Stir in Worcestershire sauce.
- Reduce heat to low and mix in cream cheese until melted and evenly combined.
- Transfer the mixture to a baking dish. Layer with provolone cheese followed by mozzarella cheese.
- Bake for 20-25 minutes until the cheese is bubbly and golden.
- Let it rest for 5 minutes before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 410
- Sugar: 3g
- Sodium: 550mg
- Fat: 29g
- Saturated Fat: 14g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 32g
- Cholesterol: 90mg