Low Carb Philly Cheesesteak Casserole
This Low Carb Philly Cheesesteak Casserole is a delightful dish that combines the rich flavors of steak, cheese, and veggies into a comforting meal. Perfect for busy weeknights or casual gatherings, this casserole is not only low in carbs but also high in protein. With its creamy texture and savory taste, it’s sure to become a family favorite!
Why You’ll Love This Recipe
- Quick Preparation: With only 15 minutes of prep time, you can easily whip up this dish on a busy night.
- Flavorful Combination: The blend of ground beef, cream cheese, and provolone creates an irresistible flavor profile.
- Versatile Ingredients: You can customize the veggies or cheeses based on your preferences or what you have available.
- Make-Ahead Friendly: This casserole can be prepared in advance, making dinner stress-free after a long day.
- Kid-Friendly: Even picky eaters will love this cheesy and hearty meal.

Tools and Preparation
To make the cooking process smooth and enjoyable, gather your tools before you start.
Essential Tools and Equipment
- Large skillet
- 9×13 baking dish
- Non-stick spray
- Spatula
- Knife and cutting board
Importance of Each Tool
- Large Skillet: Ideal for browning the meat and sautéing vegetables evenly.
- 9×13 Baking Dish: Perfect size for assembling and baking the casserole without overflow.
- Spatula: Helps break up the meat while cooking and serves well for mixing ingredients.
Ingredients
For the Meat Mixture
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers (green, red, or a mix), diced
- 2 cloves garlic, minced
For the Creamy Base
- 8 oz (1 package) cream cheese
- 2 tbsp Worcestershire sauce
- Salt and pepper to taste
For the Cheese Topping
- 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: Mix in Worcestershire Sauce
Stir in the Worcestershire sauce.
Allow it to coat the meat mixture and enhance the flavors.
Step 5: Incorporate 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: Assemble Casserole
Once fully combined, transfer the mixture to the prepared baking dish.
Spread it evenly across the bottom.
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 the preheated oven.
Bake for 20-25 minutes until cheese is melted, bubbly, and slightly golden on top.
Step 9: Serve
Allow casserole to rest for 5 minutes before serving.
This helps flavors meld together and makes serving easier.
Enjoy your delicious Low Carb Philly Cheesesteak Casserole!
How to Serve Low Carb Philly Cheesesteak Casserole
Serving your Low Carb Philly Cheesesteak Casserole can elevate the dining experience. Pair it with sides or toppings that complement its rich flavors.
Garnish with Fresh Herbs
- Chopped parsley: Adds a fresh, vibrant touch to each serving.
- Chives: Offers a mild onion flavor that pairs well with the cheese.
Add Some Heat
- Sliced jalapeños: For those who enjoy a spicy kick, add fresh or pickled jalapeños on top.
- Hot sauce: A drizzle of your favorite hot sauce can enhance the savory notes of the casserole.
Serve with a Salad
- Caesar salad: The crunch and creaminess of Caesar salad balance the rich casserole perfectly.
- Greek salad: A refreshing medley of cucumbers, tomatoes, and olives complements the hearty dish.
Pair with Bread Alternatives
- Low carb breadsticks: Perfect for soaking up the cheesy goodness without the carbs.
- Lettuce wraps: Create wraps using butter lettuce for a crunchy, low-carb option.
How to Perfect Low Carb Philly Cheesesteak Casserole
A few tweaks can take your Low Carb Philly Cheesesteak Casserole from good to great. Here are some tips to ensure perfection every time you make it.
- Use fresh ingredients: Fresh vegetables and high-quality beef will enhance the flavor significantly.
- Cook meat thoroughly: Ensure the ground beef is fully browned for better texture and taste.
- Let it rest: Allow the casserole to sit for 5 minutes after baking; this helps flavors meld and makes serving easier.
- Experiment with cheeses: Feel free to mix in different cheeses like cheddar or Monterey Jack for added flavor variations.
- Adjust seasoning: Taste before serving; feel free to add more salt or pepper as needed based on personal preference.
- Make ahead of time: Prepare the casserole in advance and refrigerate it; simply bake when ready to serve.
Best Side Dishes for Low Carb Philly Cheesesteak Casserole
Pairing your Low Carb Philly Cheesesteak Casserole with delicious side dishes enhances your meal. Here are some great options that keep the carb count low while adding variety.
- Zucchini Noodles: Lightly sautéed zucchini serves as a healthy, pasta-like base without excess carbs.
- Roasted Broccoli: Toss broccoli florets in olive oil and garlic, then roast until crisp-tender for a nutritious side.
- Cauliflower Rice: This versatile alternative can be seasoned and served alongside your casserole for extra bulk.
- Garlic Green Beans: Sauté green beans in garlic and olive oil for a quick side that adds crunch and flavor.
- Coleslaw: A tangy, crunchy slaw made with cabbage adds freshness and contrasts well with the richness of the casserole.
- Stuffed Mushrooms: Fill portobello mushrooms with cheese or sausage mixtures as an elegant side that’s still low-carb.
- Cucumber Salad: A simple cucumber salad dressed in vinegar adds brightness and balances the richness of your main dish.
- Radish Chips: Baked radish chips offer a crunchy snack option that’s low in carbs but high in flavor.
Common Mistakes to Avoid
When making your Low Carb Philly Cheesesteak Casserole, it’s easy to overlook some key steps. Avoid these common mistakes for the best results.
- Using low-quality beef: Choose fresh, high-quality ground beef for a richer flavor. Opt for lean cuts to keep it low-carb.
- Skipping the seasoning: Don’t forget to season your mixture well. Salt and pepper enhance the dish, so taste as you go!
- Not preparing the baking dish properly: Ensure your baking dish is greased. This will prevent sticking and make serving easier.
- Overcooking the vegetables: Keep an eye on your veggies while cooking. They should soften but not become mushy; aim for a tender-crisp texture.
- Ignoring resting time: Allowing the casserole to rest before serving helps flavors meld and makes it easier to slice.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Enjoy within 3-4 days for optimal freshness.
Freezing Low Carb Philly Cheesesteak Casserole
- Freeze in individual portions or in a large container.
- Best if used within 2-3 months for quality taste.
Reheating Low Carb Philly Cheesesteak Casserole
- Oven: Preheat to 350°F (175°C) and heat covered for about 20 minutes until warm.
- Microwave: Heat in short intervals, stirring between, until heated through.
- Stovetop: Warm gently over low heat in a skillet, stirring occasionally.
Frequently Asked Questions
Here are some common questions about making a Low Carb Philly Cheesesteak Casserole.
Can I use chicken instead of beef?
Yes, you can substitute ground chicken or turkey for a lighter option while keeping it low carb.
What can I serve with this casserole?
This casserole pairs well with salads or steamed vegetables for a complete meal without adding carbs.
How can I customize my Low Carb Philly Cheesesteak Casserole?
Feel free to add different vegetables like mushrooms or zucchini, or switch up the cheese according to your taste preferences!
Is this recipe suitable for meal prep?
Absolutely! This casserole is perfect for meal prep as it stores well and reheats easily.
Final Thoughts
This Low Carb Philly Cheesesteak Casserole is not only delicious but also versatile. You can customize it with your favorite ingredients, making it perfect for any weeknight dinner. Give this cozy dish a try—you’ll love how satisfying it is!
Low Carb Philly Cheesesteak Casserole
Low Carb Philly Cheesesteak Casserole is a mouthwatering dish that brings together tender ground beef, creamy cheese, and sautéed vegetables for a satisfying meal. Ideal for busy weeknights or family gatherings, this casserole is low in carbs and high in protein, making it a perfect choice for those following a keto lifestyle. With its rich flavors and delightful texture, it’s sure to become a favorite at the dinner table.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Approximately 8 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: American
Ingredients
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers (mixed colors), diced
- 2 cloves garlic, minced
- 8 oz cream cheese
- 2 tbsp Worcestershire sauce
- 8 oz provolone cheese, sliced
- 1½ cups mozzarella cheese, shredded
- Salt and pepper to taste
Instructions
- Preheat oven to 350°F (175°C) and grease a 9×13 baking dish.
- In a large skillet over medium heat, heat olive oil and sauté onions and bell peppers for about 5 minutes until softened. Add garlic and cook for an additional 30 seconds.
- Add ground beef to the skillet, seasoning with salt and pepper. Cook until browned, about 7-8 minutes.
- Stir in Worcestershire sauce and mix well.
- Reduce heat; add cream cheese until melted and combined.
- Transfer mixture to the baking dish. Layer with provolone followed by mozzarella cheese.
- Bake for 20-25 minutes until the cheese is bubbly and golden.
- Let rest for 5 minutes before serving.
Nutrition
- Serving Size: 1/8 of casserole (approx. 200g)
- Calories: 380
- Sugar: 3g
- Sodium: 750mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 16g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 28g
- Cholesterol: 90mg