Low Carb Philly Cheesesteak Casserole
This Low Carb Philly Cheesesteak Casserole is a delicious blend of flavors that brings together the best of a classic Philly cheesesteak in a comforting, cheesy casserole form. Perfect for any occasion, this dish is not only easy to prepare but also packed with protein from the ground beef and cheese. Whether you’re hosting a family dinner or looking for meal prep options, this casserole will surely satisfy your cravings while keeping carbs low.
Why You’ll Love This Recipe
- Quick and Easy: This casserole can be made in under an hour, making it perfect for busy weeknights.
- Flavorful Comfort Food: Enjoy the rich taste of steak, cheese, and veggies without the carbs.
- Meal Prep Friendly: Make this dish ahead of time for quick lunches or dinners throughout the week.
- Customizable Ingredients: Feel free to swap out veggies or cheeses based on what you have on hand.
- Crowd-Pleaser: Great for serving at family gatherings or potlucks; everyone will love it!

Tools and Preparation
To make your Low Carb Philly Cheesesteak Casserole, you’ll need some essential tools. Having the right equipment makes cooking easier and more enjoyable.
Essential Tools and Equipment
- Large Skillet
- 9×13 Baking Dish
- Spatula
- Measuring Cups and Spoons
- Knife and Cutting Board
Importance of Each Tool
- Large Skillet: Ideal for browning the beef and sautéing vegetables evenly.
- 9×13 Baking Dish: Perfect size for layering your casserole, ensuring even cooking and easy serving.
- Spatula: Useful for breaking up the meat while cooking and transferring ingredients smoothly.
Ingredients
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
How to Make Low Carb Philly Cheesesteak Casserole
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Spray a 9×13 baking dish with non-stick spray to ensure your casserole won’t stick.
Step 2: Sauté Vegetables
Heat the olive oil in a large skillet over medium heat.
Add the diced onions and bell peppers.
Cook for about 5-6 minutes until they begin to soften.
Add the minced garlic and cook for another 30 seconds until fragrant.
Step 3: Cook Ground Beef
Add the ground beef to the skillet with the vegetables.
Season with salt and pepper to taste.
Cook while breaking up the meat with a spatula until completely browned, about 7-8 minutes.
Step 4: Mix in Flavorings
Stir in the Worcestershire sauce.
Allow it to coat the meat mixture well.
Step 5: Add Cream Cheese
Reduce heat to low.
Add the softened cream cheese to the skillet.
Stir until it melts completely and coats the meat and vegetable mixture evenly.
Step 6: Transfer Mixture
Once fully combined, transfer the mixture to your prepared baking dish.
Spread it evenly.
Step 7: Add Cheese Layers
Layer sliced provolone cheese over the beef mixture.
Then sprinkle shredded mozzarella cheese evenly on top.
Step 8: Bake Casserole
Place in your preheated oven. Bake for 20-25 minutes until cheese is melted, bubbly, and slightly golden on top.
Step 9: Rest Before Serving
Allow the casserole to rest for 5 minutes before serving. This helps meld flavors together and makes serving easier.
How to Serve Low Carb Philly Cheesesteak Casserole
Serving your Low Carb Philly Cheesesteak Casserole is as essential as making it. This dish is versatile and can be enjoyed in various ways that complement its rich flavors.
With Fresh Salad
- A crisp green salad pairs well, adding freshness to the meal.
- Consider a simple vinaigrette to enhance the taste.
Over Cauliflower Rice
- For a lower-carb option, serve the casserole over cauliflower rice.
- This adds bulk without additional carbs, making it a perfect base.
With Avocado Slices
- Creamy avocado slices can add healthy fats and flavor.
- They provide a nice contrast to the rich cheese and beef.
Topped with Fresh Herbs
- Garnish with chopped parsley or cilantro for a fresh finish.
- This adds color and brightens up the dish visually.
How to Perfect Low Carb Philly Cheesesteak Casserole
To make your Low Carb Philly Cheesesteak Casserole truly outstanding, consider these tips. They will enhance both flavor and texture.
- Use Fresh Ingredients: Fresh vegetables and high-quality beef will elevate the overall taste of your casserole.
- Mix Cheeses: Combining different cheeses like provolone and mozzarella adds depth to the flavor profile.
- Don’t Rush Cooking: Take your time when browning the meat and veggies; this creates a richer taste.
- Let It Rest: Allowing the casserole to rest before serving helps meld flavors together for a more cohesive dish.
- Adjust Seasoning: Taste as you go, adjusting salt and pepper according to your preference for the best results.
Best Side Dishes for Low Carb Philly Cheesesteak Casserole
Pairing side dishes with your Low Carb Philly Cheesesteak Casserole enhances the meal experience. Here are some excellent options:
- Garlic Mashed Cauliflower: A creamy side that mimics traditional mashed potatoes but without the carbs.
- Zucchini Noodles: Lightly sautéed zucchini noodles offer a fresh and low-carb alternative to pasta.
- Roasted Brussels Sprouts: Their slight bitterness complements the richness of the casserole beautifully.
- Steamed Asparagus: A quick and nutritious side that adds vibrant color to your plate.
- Cauliflower Salad: Chilled cauliflower salad with vinaigrette makes for a refreshing contrast.
- Green Beans Almondine: Sautéed green beans topped with almonds provide crunch and nutrition.
Common Mistakes to Avoid
When making your Low Carb Philly Cheesesteak Casserole, avoid these common mistakes to ensure your dish turns out perfectly.
- Skipping the seasoning: Failing to season the meat and veggies can lead to a bland casserole. Always add salt and pepper during cooking for the best flavor.
- Overcooking the vegetables: Cooking them too long can make them mushy. Sauté just until they start to soften for better texture.
- Not using enough cheese: Cheese is key in this casserole! Ensure you layer both provolone and mozzarella for that cheesy goodness.
- Ignoring the resting time: Cutting into the casserole right away can cause it to fall apart. Let it rest for 5 minutes before serving for easier portions.
- Using low-quality meat: Using lower quality ground beef can affect the overall taste. Opt for good quality beef for a richer flavor.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- It will last up to 3-4 days in the refrigerator.
Freezing Low Carb Philly Cheesesteak Casserole
- Allow the casserole to cool completely before freezing.
- Wrap tightly in plastic wrap or aluminum foil, then place in a freezer-safe container.
- It can be frozen for up to 2-3 months.
Reheating Low Carb Philly Cheesesteak Casserole
- Oven: Preheat your oven to 350°F (175°C) and bake until heated through, about 20-25 minutes.
- Microwave: Place a portion on a microwave-safe plate and heat in 30-second intervals until warm.
- Stovetop: Heat over medium-low heat in a skillet, stirring occasionally until warmed through.
Frequently Asked Questions
What makes this a Low Carb Philly Cheesesteak Casserole?
This casserole replaces traditional bread with hearty ingredients like ground beef, cheese, and vegetables while keeping the comforting flavors of a classic cheesesteak.
Can I customize my Low Carb Philly Cheesesteak Casserole?
Absolutely! You can add mushrooms, swap cheeses, or use different bell peppers based on your preference.
How do I know when the casserole is done?
The casserole is ready when the cheese is melted, bubbly, and slightly golden on top—usually after baking for 20-25 minutes at 350°F (175°C).
Is this casserole suitable for meal prep?
Yes! This Low Carb Philly Cheesesteak Casserole is perfect for meal prep as it stores well and reheats easily throughout the week.
Final Thoughts
This Low Carb Philly Cheesesteak Casserole is not only delicious but also offers versatility in customization. Its rich flavors and creamy texture make it an appealing dinner option that can be adapted to suit your taste. Give it a try and enjoy a comforting meal that’s sure to satisfy!
Low Carb Philly Cheesesteak Casserole
Indulge in the savory goodness of our Low Carb Philly Cheesesteak Casserole, a delightful twist on the classic Philly cheesesteak served in a comforting casserole form. This dish combines tender ground beef, fresh vegetables, and creamy cheeses to create a mouthwatering meal that satisfies your cravings without the carbs. Perfect for weeknight dinners or meal prep, this casserole is not just easy to make but also packed with protein, making it a hearty option for any occasion. Customize it with your favorite veggies or cheese options to suit your taste and enjoy a delicious, low-carb dinner that’s sure to impress family and friends.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves 8
- 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
- 8 oz provolone cheese, sliced
- 1½ cups mozzarella cheese, shredded
- 2 tbsp Worcestershire sauce
Instructions
- Preheat the oven to 350°F (175°C) and spray a 9×13 baking dish with non-stick spray.
- In a large skillet over medium heat, heat olive oil and sauté 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 (about 7-8 minutes).
- Stir in Worcestershire sauce followed by cream cheese until melted and well combined.
- Transfer the mixture to the baking dish; layer with provolone and mozzarella cheeses.
- Bake for 20-25 minutes until cheese is bubbly and golden. Let rest for 5 minutes before serving.
Nutrition
- Serving Size: 1 serving
- Calories: 384
- Sugar: 2g
- Sodium: 675mg
- Fat: 27g
- Saturated Fat: 12g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 30g
- Cholesterol: 105mg