Philly Cheesesteak Casserole Recipe
Introduction
The Philly Cheesesteak Casserole is a comforting and flavorful twist on the classic sandwich. It combines savory ground beef, caramelized vegetables, and melted cheese in a warm, satisfying bake that’s perfect for family dinners or casual gatherings.

Ingredients
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers (green, red, or mix), diced
- 2 cloves garlic, minced
- 8 oz cream cheese (1 package)
- 8 oz provolone cheese, sliced
- 1½ cups shredded mozzarella cheese
- 2 tablespoons Worcestershire sauce
- 1 tablespoon olive oil
- Salt and pepper to taste
Instructions
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: Heat olive oil in a large skillet over medium heat. Add the ground beef, season with salt and pepper, and cook for 7-8 minutes, breaking it into pieces until browned. Drain any excess fat.
- Step 3: In the same skillet, sauté the diced onions and bell peppers for about 5 minutes until they become soft and caramelized. Add the minced garlic and cook for 1 more minute.
- Step 4: Return the cooked beef to the skillet with the sautéed vegetables. Stir in Worcestershire sauce and let the mixture simmer for 2-3 minutes.
- Step 5: Add the cream cheese to the skillet and stir until it melts and evenly coats the beef and vegetables.
- Step 6: Transfer the mixture to a greased 9×13-inch casserole dish, spreading it out evenly.
- Step 7: Layer the provolone cheese slices over the beef mixture, covering the surface completely. Sprinkle the shredded mozzarella cheese on top.
- Step 8: Bake in the preheated oven for 20-25 minutes, until the cheese is melted, bubbly, and slightly golden. Let the casserole cool for a few minutes before serving.
Tips & Variations
- For extra flavor, add sliced mushrooms or jalapeños to the vegetable mix.
- Substitute cream cheese with ricotta for a lighter texture.
- Use sharp provolone or even cheddar for a different cheese profile.
- Serve with crusty bread or over a bed of rice for a heartier meal.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F until warmed through or microwave individual portions, covering to retain moisture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use ground turkey or chicken instead of beef?
Yes, ground turkey or chicken can be used as a leaner alternative. Cook similarly but be mindful that they may cook faster and can dry out—add a little extra olive oil if needed.
Can I prepare this casserole ahead of time?
Absolutely. Assemble the casserole up to the baking step and cover it tightly. Refrigerate overnight and bake when ready, adding a few extra minutes to the baking time if chilled.
PrintPhilly Cheesesteak Casserole Recipe
This Philly Cheesesteak Casserole is a comforting and flavorful twist on the classic sandwich, featuring ground beef, sautéed onions and bell peppers, creamy cheeses, and a hint of Worcestershire sauce, all baked to bubbly perfection in a casserole dish. It’s an easy, crowd-pleasing dinner perfect for weeknights or gatherings.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6–8 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
Ingredients
Main Ingredients
- 2 lbs ground beef
- 1 large onion, diced
- 2 large bell peppers (green, red, or a mix), diced
- 2 cloves garlic, minced
- 8 oz cream cheese (1 package)
- 8 oz provolone cheese, sliced
- 1½ cups shredded mozzarella cheese
- 2 tablespoons Worcestershire sauce
- 1 tablespoon olive oil
- Salt and pepper to taste
Instructions
- Preheat Oven: Preheat your oven to 350°F to prepare for baking the casserole.
- Cook Ground Beef: Heat olive oil in a large skillet over medium heat. Add ground beef, breaking it into pieces. Season with salt and pepper. Cook for 7-8 minutes until browned and cooked through. Drain excess fat to keep the dish from being greasy.
- Sauté Vegetables: In the same skillet, add diced onions and bell peppers. Sauté for 5 minutes until they soften and develop caramelized flavor. Add minced garlic and cook for another minute until fragrant.
- Combine Meat and Vegetables: Return the cooked ground beef to the skillet with the sautéed vegetables. Stir in Worcestershire sauce and let the mixture simmer for 2-3 minutes to blend the flavors.
- Add Cream Cheese: Stir in cream cheese until it melts completely and evenly coats the beef and vegetable mixture, creating a creamy consistency.
- Prepare Casserole Dish: Transfer the mixture into a greased 9×13-inch casserole dish. Spread it out evenly for uniform layers.
- Layer Cheeses: Arrange the provolone cheese slices over the top of the beef mixture so the entire surface is covered. Then sprinkle shredded mozzarella cheese on top for a melty, cheesy finish.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted, bubbly, and slightly golden on top.
- Serve: Remove from the oven and let the casserole cool for a few minutes before serving to allow it to set and enhance the flavors.
Notes
- You can use a mix of green and red bell peppers for a colorful casserole.
- Drain the excess fat from the beef to prevent the casserole from becoming too greasy.
- Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven or microwave.
- For extra flavor, consider adding sliced mushrooms or a dash of hot sauce to the beef mixture.
- This casserole pairs well with a fresh green salad or steamed vegetables for a balanced meal.
Keywords: Philly cheesesteak casserole, ground beef casserole, cheese casserole, comfort food, easy dinner, baked casserole

