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Low Carb Philly Cheesesteak Casserole

Low Carb Philly Cheesesteak Casserole is a hearty and comforting dish that combines tender ground beef, sautéed green bell peppers, sweet onions, and mushrooms, all enveloped in gooey cheese. This delicious casserole delivers classic cheesesteak flavors without the carbs, making it perfect for busy weeknights or gatherings with friends. Easy to prepare and utterly satisfying, it’s sure to become a family favorite.

  • Total Time: 45 minutes
  • Yield: Serves 8

Ingredients

Scale
  • 1 lb ground beef (80/20)
  • 1 cup green bell peppers, chopped
  • 1 cup sweet onion, chopped
  • 1 cup mushrooms, sliced
  • 2 cups shredded provolone or mozzarella cheese
  • 1 tsp garlic powder
  • 1 tsp Italian seasoning
  • 3 large eggs
  • ½ cup sour cream
  • 1 tbsp olive oil

Instructions

  1. Preheat oven to 350°F (175°C). Spray a 9×13-inch baking dish with nonstick cooking spray.
  2. In a skillet over medium heat, add olive oil. Sauté onions and green bell peppers until soft and golden brown (about 5 minutes).
  3. Add ground beef to the skillet; cook until browned and crumbly (around 7 minutes).
  4. Stir in sliced mushrooms, garlic powder, and Italian seasoning; simmer for an additional 5 minutes.
  5. In a bowl, whisk together eggs and sour cream. Pour over the meat mixture; mix well.
  6. Transfer to the prepared baking dish and top with shredded cheese.
  7. Bake for 25-30 minutes until bubbly and golden. Let cool slightly before serving.
  • Author: Stefanie Weber
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice (150g)
  • Calories: 350
  • Sugar: 3g
  • Sodium: 620mg
  • Fat: 24g
  • Saturated Fat: 10g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 8g
  • Fiber: 2g
  • Protein: 26g
  • Cholesterol: 120mg

Keywords: Feel free to substitute ground beef with chicken or turkey for variations. Experiment with different cheeses like cheddar for unique flavors. For added flavor, season vegetables while sautéing.