This low-carb Philly cheesesteak casserole packs all the classic flavors with ground beef, peppers, onions, and melted provolone. Perfect for keto and high-protein diets.

Ingredients

• 1 lb ground beef
• 1 green bell pepper, sliced
• 1 onion, sliced
• 8 oz mushrooms, sliced
• 2 cloves garlic, minced
• 1 tsp salt
• 1/2 tsp black pepper
• 1 tsp Worcestershire sauce
• 8 oz provolone cheese, sliced
• 1/2 cup beef broth
• 1 tbsp olive oil

Instructions

Step 1

Preheat oven to 375°F (190°C).

Step 2

In a large skillet, heat olive oil over medium-high heat. Add ground beef and cook until browned, breaking it apart. Remove beef and set aside.

Step 3

In the same skillet, sauté bell pepper, onion, mushrooms, and garlic until softened.

Step 4

Return beef to skillet. Add salt, pepper, Worcestershire sauce, and beef broth. Simmer for 2 minutes.

Step 5

Transfer mixture to a 9×13-inch casserole dish. Top with provolone slices.

Step 6

Bake for 15 minutes until cheese is melted and bubbly. Let rest 5 minutes before serving.

For best results

• For extra flavor, use a mix of provolone and mozzarella.
• Make it dairy-free by using your favorite plant-based cheese.
• Store leftovers in an airtight container in the fridge for up to 4 days.

Variations

• Add sliced jalapeños for a spicy kick.
• Swap ground beef for ground turkey or chicken for a leaner option.
• Include bell peppers of different colors for variety.

Nutrition

• Calories350 kcal
• Total Fat25g
• Saturated Fat12g
• Cholesterol95mg
• Sodium680mg
• Total Carbohydrates8g
• Dietary Fiber2g
• Sugars4g
• Protein28g

Common Questions