Low Carb Philly Cheesesteak Casserole

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Update : January 18, 2026

Low Carb Philly Cheesesteak Casserole served in a baking dish

Why Make This Recipe

This Low Carb Philly Cheesesteak Casserole is a fantastic option for those looking to enjoy a hearty meal without the extra carbs. Packed with flavorful ground beef, creamy cheese, and colorful vegetables, this dish is sure to satisfy. It’s not only delicious but also easy to prepare, making it perfect for a weeknight dinner or serving at gatherings. Plus, it’s a great way to enjoy a classic favorite while sticking to a low-carb lifestyle.

How to Make Low Carb Philly Cheesesteak Casserole

Ingredients

  • 2 lbs ground beef (80/20 fat ratio preferred)
  • 1 large onion (diced)
  • 2 large bell peppers (green, red, or mixed, diced)
  • 2 cloves garlic (minced)
  • 8 oz cream cheese (softened to room temperature)
  • 2 tbsp Worcestershire sauce
  • Salt and pepper (to taste)
  • 8 oz provolone cheese (sliced)
  • 1.5 cups mozzarella cheese (shredded)
  • 1 tbsp olive oil

Directions

  1. Preheat your oven to 350°F (175°C) and spray a 9×13 baking dish with non-stick spray.
  2. Heat olive oil in a large skillet over medium heat.
  3. Add diced onions and bell peppers to the hot oil, cooking for 5-6 minutes until they start to soften and become fragrant.
  4. Add minced garlic and cook for another 30 seconds, stirring constantly to prevent burning.
  5. Add ground beef to the skillet, breaking it up with your spatula as it cooks. Season generously with salt and pepper, cooking for 7-8 minutes until completely browned with no pink remaining. Drain excess fat if needed.
  6. Stir in Worcestershire sauce and let it coat the meat mixture for enhanced flavor. Reduce heat to low and add the softened cream cheese, stirring until completely melted and creamy.
  7. Transfer the mixture to your prepared baking dish and spread evenly. Layer torn provolone pieces over the beef, then top with shredded mozzarella for that perfect cheese pull.
  8. Bake for 22-25 minutes until cheese is melted, bubbly, and lightly golden on top. Let rest for 5 minutes before serving to allow flavors to meld together.

How to Serve Low Carb Philly Cheesesteak Casserole

You can serve this casserole hot right out of the oven. It goes well with a side salad or steamed vegetables for a complete meal. Feel free to garnish with fresh herbs, such as parsley or basil, for added flavor and color.

How to Store Low Carb Philly Cheesesteak Casserole

To store leftovers, let the casserole cool completely. Place it in an airtight container and keep it in the refrigerator for up to 3-4 days. You can also freeze it for longer storage. Make sure to seal it well to prevent freezer burn. To reheat, simply warm it in the oven or microwave until heated through.

Tips to Make Low Carb Philly Cheesesteak Casserole

  • Choose high-quality ground beef for a richer flavor.
  • Feel free to mix up the types of bell peppers for a variety of tastes.
  • If you prefer a bit of spice, add some diced jalapeños or a sprinkle of crushed red pepper flakes.
  • Make sure the cream cheese is softened to mix in more easily.

Variation

For a vegetarian option, you can replace the ground beef with sautéed mushrooms and lentils. You can also use dairy-free cheese to make it a dairy-free dish.

FAQs

1. Can I use other types of cheese in this casserole?
Yes! You can use Swiss cheese or cheddar cheese for different flavor profiles.

2. Is this recipe suitable for meal prep?
Absolutely! This casserole stores well, making it perfect for meal prep for the week.

3. Can I add other vegetables to the mix?
Yes! Feel free to add mushrooms, zucchini, or spinach for added nutrition and flavor.

Print
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Low Carb Philly Cheesesteak Casserole


  • Author: jena
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Low Carb

Description

A hearty low-carb casserole packed with ground beef, creamy cheeses, and colorful vegetables, perfect for weeknight dinners.


Ingredients

Scale
  • 2 lbs ground beef (80/20 fat ratio preferred)
  • 1 large onion (diced)
  • 2 large bell peppers (green, red, or mixed, diced)
  • 2 cloves garlic (minced)
  • 8 oz cream cheese (softened to room temperature)
  • 2 tbsp Worcestershire sauce
  • Salt and pepper (to taste)
  • 8 oz provolone cheese (sliced)
  • 1.5 cups mozzarella cheese (shredded)
  • 1 tbsp olive oil

Instructions

  1. Preheat your oven to 350°F (175°C) and spray a 9×13 baking dish with non-stick spray.
  2. Heat olive oil in a large skillet over medium heat.
  3. Add diced onions and bell peppers to the hot oil, cooking for 5-6 minutes until they start to soften and become fragrant.
  4. Add minced garlic and cook for another 30 seconds, stirring constantly to prevent burning.
  5. Add ground beef to the skillet, breaking it up with your spatula as it cooks. Season generously with salt and pepper, cooking for 7-8 minutes until completely browned with no pink remaining. Drain excess fat if needed.
  6. Stir in Worcestershire sauce and let it coat the meat mixture for enhanced flavor. Reduce heat to low and add the softened cream cheese, stirring until completely melted and creamy.
  7. Transfer the mixture to your prepared baking dish and spread evenly. Layer torn provolone pieces over the beef, then top with shredded mozzarella for that perfect cheese pull.
  8. Bake for 22-25 minutes until cheese is melted, bubbly, and lightly golden on top. Let rest for 5 minutes before serving to allow flavors to meld together.

Notes

Serve hot with a side salad or steamed vegetables. Great for meal prep and can be stored in the refrigerator for up to 3-4 days.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 3g
  • Sodium: 600mg
  • Fat: 28g
  • Saturated Fat: 12g
  • Unsaturated Fat: 14g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 2g
  • Protein: 30g
  • Cholesterol: 80mg

Keywords: low carb, casserole, cheesesteak

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