Instructions:
- Preheat your oven to 375°F (190°C). Grease a 9×13-inch casserole dish with cooking spray.
- In a skillet over medium heat, cook the thinly sliced beef until browned. Add the sliced onions and cook until softened and caramelized.
- Stir in the minced garlic and Worcestershire sauce, then season with salt and pepper to taste.
- Spread the cooked cauliflower rice evenly in the prepared casserole dish. Top with the beef and onion mixture.
- Sprinkle the shredded provolone and mozzarella cheese over the beef mixture.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Optional: Broil the casserole for an additional 2-3 minutes to achieve a golden brown cheese topping.
- Remove from the oven and let it cool slightly before serving.
Storage Methods: Store any leftovers of Keto Philly Cheesesteak Casserole in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave before serving.
Variations:
- Chicken Cheesesteak: Substitute thinly sliced chicken breast for the beef for a lighter variation.
- Vegetarian Option: Omit the beef and add extra vegetables like bell peppers, mushrooms, and zucchini for a meat-free version.
- Spicy Twist: Add sliced jalapeños or a sprinkle of crushed red pepper flakes for a spicy kick.
Health Benefits of Ingredients:
- Beef: A good source of protein, beef provides essential amino acids for muscle repair and growth.
- Cauliflower: Low in carbohydrates and high in fiber and vitamins, cauliflower rice serves as a nutritious alternative to traditional grains.
- Cheese: Rich in calcium and protein, cheese adds creaminess and flavor to the casserole while providing essential nutrients for bone health and satiety.
Experience the comforting flavors of Philadelphia with a keto-friendly twist. Keto Philly Cheesesteak Casserole offers all the satisfaction of the classic dish without the carb overload. So, gather your ingredients, preheat your oven, and get ready to enjoy a taste of Philly in every bite!
