Low Carb Philly Cheesesteak Casserole
This Low Carb Philly Cheesesteak Casserole is a cheesy, savory dinner loaded with steak and veggies. Perfect for weeknight meals or meal prep, it delivers hearty flavors while keeping your carb count low. With layers of creamy cheese, tender beef, and vibrant bell peppers, this dish is not only satisfying but also quick to prepare. Enjoy it on its own or with a fresh salad for a balanced meal that everyone will love!
Why You’ll Love This Recipe
- Easy to Make: This casserole comes together in just 50 minutes, making it perfect for busy evenings.
- Flavorful Layers: The combination of beef, cream cheese, and provolone creates a rich and indulgent flavor profile.
- Versatile Dish: Serve it as a main course or pair it with your favorite sides for a complete meal.
- Low Carb Delight: Enjoy all the flavors of a classic cheesesteak without the carbs, making it great for various diets.
- Meal Prep Friendly: Make ahead and store in the fridge or freezer for quick reheats throughout the week.
Tools and Preparation
To make this Low Carb Philly Cheesesteak Casserole, you’ll need some essential kitchen tools to streamline the process.
Essential Tools and Equipment
- Large skillet
- 9×13 baking dish
- Cooking spray
- Spatula
- Knife
Importance of Each Tool
- Large skillet: Ideal for browning meat and sautéing vegetables evenly.
- 9×13 baking dish: Perfect size for baking your casserole and ensuring even cooking.
- Spatula: Helps break up ground beef while cooking and makes serving easier.

Ingredients
This Low Carb Philly Cheesesteak Casserole is a cheesy, savory dinner loaded with steak and veggies. Make ahead for a comforting, protein-rich meal!
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: Brown the 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: Add Flavor Enhancers
Stir in the Worcestershire sauce.
* Allow it to coat the meat mixture and enhance the flavors.
Step 5: Create Creamy Mixture
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: Assemble Casserole
Once fully combined, transfer the mixture to the prepared baking dish.
* Spread it evenly across the bottom.
Step 7: Layer Cheeses
Layer the sliced provolone cheese over the beef mixture.
Sprinkle shredded mozzarella cheese evenly on top.
Step 8: Bake
Place in the 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 flavors meld together and makes serving easier.
How to Serve Low Carb Philly Cheesesteak Casserole
This Low Carb Philly Cheesesteak Casserole is a delicious and hearty dish that can be served in various ways. Whether you are hosting a dinner party or enjoying a cozy family meal, these serving suggestions will enhance your dining experience.
With Fresh Salad
- Mixed Greens Salad: A light salad with mixed greens, cherry tomatoes, and a vinaigrette dressing provides a refreshing contrast to the rich casserole.
- Caesar Salad: Crisp romaine lettuce, parmesan cheese, and creamy Caesar dressing complement the flavors of the casserole beautifully.
With Dipping Sauces
- Creamy Ranch Dressing: This classic dip adds a zesty flavor that pairs well with the cheesy casserole.
- Garlic Aioli: A homemade garlic aioli offers a rich and savory touch to each bite of the casserole.
As Leftovers
- Reheat for Lunch: The casserole makes for an excellent leftover option. Simply reheat in the microwave or oven for a quick and satisfying meal.
- Stuffed Peppers: Use leftover casserole as a filling for bell peppers, then bake until heated through for another tasty dish.
How to Perfect Low Carb Philly Cheesesteak Casserole
Perfecting your Low Carb Philly Cheesesteak Casserole can elevate this dish from good to unforgettable. Here are some simple tips to ensure your casserole turns out perfectly every time.
- Use Fresh Ingredients: Always opt for fresh vegetables and high-quality cheeses. Fresh ingredients enhance the flavor and texture of your dish.
- Don’t Overcook the Meat: Cook the ground beef until just browned. Overcooking can lead to dryness, so aim for juicy meat that blends well with other ingredients.
- Mix Cheese Varieties: Combining different types of cheese can add depth of flavor. Consider blending provolone with cheddar or gouda for an extra cheesy experience.
- Let it Rest Before Serving: Allowing the casserole to rest for 5 minutes after baking helps flavors meld together and makes slicing easier.
Best Side Dishes for Low Carb Philly Cheesesteak Casserole
Pair your Low Carb Philly Cheesesteak Casserole with these delightful side dishes to create a complete meal. Each option complements the richness of the casserole while keeping your carb count low.
- Zucchini Noodles: Lightly sautéed zucchini noodles serve as a great low-carb alternative to pasta, making them perfect alongside this hearty dish.
- Steamed Broccoli: Fresh broccoli steamed until tender adds color and nutrition, balancing out the rich flavors of the casserole.
- Garlic Mashed Cauliflower: Creamy mashed cauliflower infused with garlic provides a comforting side that’s both low in carbs and delicious.
- Roasted Brussels Sprouts: These crispy Brussels sprouts drizzled with olive oil create a flavorful side that pairs well with beef dishes.
- Cucumber Salad: A cool cucumber salad dressed in vinegar adds freshness and crunch that contrasts nicely with the warm casserole.
- Coleslaw: A tangy coleslaw made from cabbage and dressing provides a crunchy texture that complements the softness of the casserole.
Common Mistakes to Avoid
When making the Low Carb Philly Cheesesteak Casserole, it’s easy to overlook some key steps. Here are common mistakes to watch out for:
- Skipping the seasoning: Not seasoning your beef and vegetables can lead to a bland casserole. Always season generously with salt and pepper during cooking.
- Using cold cream cheese: If your cream cheese is cold, it won’t melt properly into the meat mixture. Make sure to soften it beforehand by letting it sit at room temperature.
- Overcrowding the skillet: Cooking too much beef and veggies at once can cause steaming rather than browning. Work in batches if necessary for even cooking.
- Not letting it rest: Cutting into the casserole immediately after baking can make it fall apart. Allowing it to rest for 5 minutes helps set the layers.
- Ignoring different cheese types: Using only one type of cheese may limit flavor. Mixing provolone and mozzarella enhances taste and texture.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Consume within 3–4 days for best flavor and freshness.
Freezing Low Carb Philly Cheesesteak Casserole
- Freeze in a freezer-safe container or wrap tightly in plastic wrap.
- Use within 2–3 months for optimal quality.
Reheating Low Carb Philly Cheesesteak Casserole
- Oven: Preheat your oven to 350°F (175°C), cover with foil, and bake for about 20 minutes until heated through.
- Microwave: Place a portion on a microwave-safe plate, cover, and heat for 1-2 minutes or until warm.
- Stovetop: Reheat in a skillet over low heat, stirring occasionally until warmed throughout.
Frequently Asked Questions
Here are some common questions about the Low Carb Philly Cheesesteak Casserole:
Can I use ground turkey instead of ground beef?
Yes, ground turkey is a great alternative that still provides protein while keeping the dish low carb.
How do I make this casserole spicier?
Add diced jalapeños or sprinkle red pepper flakes into the meat mixture for an extra kick!
Can I substitute different cheeses?
Absolutely! You can try different combinations like cheddar or gouda to customize flavors.
Is this recipe suitable for meal prep?
Yes! This casserole is perfect for meal prep as it stores well and reheats easily, making it ideal for busy weeknights.
How can I customize my Low Carb Philly Cheesesteak Casserole?
Consider adding mushrooms, spinach, or other favorite vegetables to enhance nutrition and flavor diversity!
Final Thoughts
The Low Carb Philly Cheesesteak Casserole offers a delicious blend of cheesy goodness and hearty ingredients. This dish is not only comforting but also versatile; feel free to adjust ingredients based on personal preference. We encourage you to try this recipe and tailor it to your taste!
Low Carb Philly Cheesesteak Casserole
Indulge in the comforting flavors of this Low Carb Philly Cheesesteak Casserole, a mouthwatering dish that’s perfect for busy weeknights or meal prep. Packed with tender ground beef, vibrant bell peppers, and layers of creamy cheese, this casserole delivers a hearty meal while keeping the carb count low. In just under an hour, you can enjoy a satisfying dinner that pairs beautifully with fresh salads or can stand alone as a delightful comfort food option.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6 people 1x
- 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 (or broth for substitution)
- Salt and pepper to taste
- 8 oz provolone cheese, sliced
- 1½ cups mozzarella cheese, shredded
- 1 tbsp olive oil
Instructions
- Preheat your oven to 350°F (175°C) and spray a 9×13 baking dish with cooking 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. Cook until browned, about 7-8 minutes.
- Stir in Worcestershire sauce to coat the mixture evenly.
- Lower the heat; mix in softened cream cheese until melted and combined.
- Transfer the mixture to the prepared baking dish and spread evenly.
- Layer provolone cheese on top followed by shredded mozzarella.
- Bake for 20-25 minutes until cheese is melted and bubbly. Let it rest for 5 minutes before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 493
- Sugar: 3g
- Sodium: 700mg
- Fat: 34g
- Saturated Fat: 17g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 2g
- Protein: 38g
- Cholesterol: 102mg