Philly Cheese Steak Casserole

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### **Ingredients**

#### **For the Filling**
– **1 lb ground beef** (or thinly sliced steak for a more authentic taste)
– **2 tbsp olive oil**
– **1 medium onion**, sliced
– **1 green bell pepper**, sliced
– **1 red bell pepper**, sliced
– **2 cloves garlic**, minced
– **1 tsp Worcestershire sauce**
– **1 tsp Italian seasoning**
– **Salt and pepper to taste**

#### **For the Casserole**
– **4 oz cream cheese**, softened
– **1/2 cup sour cream**
– **2 cups shredded provolone or mozzarella cheese**
– **1 cup shredded cheddar cheese**
– **4 large eggs**
– **1/2 cup heavy cream**

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### **How to Make Philly Cheese Steak Casserole**

#### **Step 1: Prep the Filling**
1. Preheat your oven to 375°F (190°C).
2. Heat olive oil in a skillet over medium heat. Sauté the onions, green and red bell peppers, and garlic until softened and fragrant. Remove from the skillet and set aside.
3. In the same skillet, cook the ground beef until browned. Add Worcestershire sauce, Italian seasoning, salt, and pepper. Combine with the sautéed vegetables.

#### **Step 2: Prepare the Casserole Base**
1. In a large mixing bowl, whisk together cream cheese, sour cream, eggs, and heavy cream until smooth.
2. Stir in 1 cup of shredded provolone or mozzarella cheese.

#### **Step 3: Assemble the Casserole**
1. Spread the beef and vegetable mixture evenly in the bottom of a greased casserole dish.
2. Pour the creamy cheese mixture over the top, spreading evenly.
3. Sprinkle the remaining provolone or mozzarella cheese and cheddar cheese over the casserole.

#### **Step 4: Bake**
1. Bake in the preheated oven for 25–30 minutes, or until the top is golden and bubbling.
2. Let the casserole rest for 5 minutes before serving.

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### **Serving Suggestions**
– Serve with a side of crusty bread or garlic toast to soak up the cheesy goodness.
– Pair with a crisp green salad for a well-rounded meal.

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### **Why This Recipe Works**
This **Philly Cheese Steak Casserole** brings all the nostalgia and flavor of the beloved sandwich into a dish that’s simple to prepare and easy to share. By combining the creamy, cheesy topping with savory beef and peppers, it creates a dish that’s comforting, hearty, and undeniably delicious.

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### **Make-Ahead and Storage Tips**
– **Make Ahead**: Prepare the casserole up to the baking step and refrigerate for up to 24 hours. Bake just before serving.
– **Storage**: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave.
– **Freezing**: This casserole freezes well. Wrap tightly and store for up to 2 months. Thaw overnight in the fridge before reheating.

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### **Conclusion**
If you’re looking for a dish that’s rich, cheesy, and bursting with flavor, this **Philly Cheese Steak Casserole** is the answer. It’s a family-friendly recipe that takes the fuss out of classic Philly cheese steak preparation while delivering all the iconic taste you love. Perfect for busy weeknights or relaxed weekends, this casserole will quickly become a favorite in your recipe rotation. Try it today and savor the deliciousness!