Ground Beef Philly Cheesesteak Casserole
Ingredients
- 1 pound ground beef
- 1 large onion, sliced
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 8 ounces sliced mushrooms
- 1 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 (10.75 ounce) can condensed cream of mushroom soup
- 1/2 cup milk
- 8 ounces cream cheese, softened
- 4 ounces provolone cheese, sliced
- 4 ounces mozzarella cheese, shredded
- 1 tablespoon olive oil
- Optional: Hoagie rolls, toasted for serving
Step-by-Step
1. Preheat your oven to 350°F (175°C).
2. In a large skillet, heat the olive oil over medium-high heat.
3. Add the ground beef and cook until browned, breaking it apart with a spoon. Drain off any excess grease.
4. Add the sliced onion, green bell pepper, red bell pepper, and mushrooms to the skillet.
5. Cook until the vegetables are tender, about 5-7 minutes.
6. Stir in the garlic powder, salt, and pepper.
7. In a separate bowl, whisk together the condensed cream of mushroom soup and milk.
8. Add the softened cream cheese to the soup mixture and whisk until smooth and well combined.
9. Pour the soup mixture over the ground beef and vegetable mixture in the skillet. Stir to combine.
10. Transfer the mixture to a greased 9×13 inch baking dish.
11. Top with slices of provolone cheese and shredded mozzarella cheese.
12. Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly and the casserole is heated through.
13. Let the casserole cool for a few minutes before serving.
14. Optional: Serve over toasted hoagie rolls for a more authentic Philly cheesesteak experience.
Creating the Perfect Casserole
A great casserole hinges on the quality of its components and the execution of the recipe. Let’s delve into the key factors that will elevate your Ground Beef Philly Cheesesteak Casserole from good to outstanding.
Choosing the Right Ground Beef
The type of ground beef you select plays a crucial role in the final result. Opt for lean ground beef (85/15 or 90/10) to minimize grease.
Excess grease can make the casserole heavy and detract from the flavors. If you use a fattier ground beef, be sure to drain it thoroughly after browning.
Consider using ground sirloin for an even leaner and more flavorful option. It provides a richer taste without the added fat.
Vegetable Preparation Matters
The way you prepare your vegetables significantly impacts the texture and taste of the casserole. Aim for uniform slices of onion and bell peppers to ensure even cooking.
Sautéing the vegetables until they are tender before adding them to the casserole is essential. This process softens them and releases their natural sweetness.
Don’t overcrowd the skillet when sautéing. Work in batches if necessary to ensure the vegetables brown properly.
Cheese Selection and Distribution
The cheese is a star player in a Philly cheesesteak casserole. Provolone provides the classic cheesesteak flavor, while mozzarella adds a creamy, melty texture.
Use a combination of both for the best of both worlds. Spread the cheese evenly over the casserole to ensure every bite is cheesy and delicious.
Pre-shredded mozzarella cheese often contains cellulose, which can prevent it from melting as smoothly. Consider shredding your own for optimal results.
Customizing Your Casserole
One of the beautiful aspects of casseroles is their versatility. Feel free to adjust the ingredients and flavors to suit your preferences.
Spice it Up
Add a pinch of red pepper flakes to the ground beef mixture for a touch of heat. A dash of hot sauce can also provide a welcome kick.
Consider using pepper jack cheese in place of mozzarella for a spicier cheese pull. This cheese adds both heat and flavor.
Experiment with different types of peppers, such as jalapeños or banana peppers, for added complexity.
Veggie Variations
Don’t be afraid to add other vegetables to the casserole. Diced tomatoes, spinach, or zucchini can all be great additions.
Roasting the vegetables before adding them to the casserole can enhance their flavor. Roasting brings out their natural sweetness and adds a slightly smoky note.
Consider adding a layer of caramelized onions for a truly decadent flavor experience. Caramelized onions provide a rich, sweet, and savory element.
Protein Alternatives
While ground beef is the classic choice, you can substitute other proteins in this casserole. Ground turkey or ground chicken are leaner alternatives.
Thinly sliced steak, such as ribeye or sirloin, can be used for a more authentic Philly cheesesteak flavor. Just be sure to cook the steak to your desired doneness before adding it to the casserole.
Consider using shredded chicken or pulled pork for a different twist on this classic dish.
Serving and Storage
Proper serving and storage are essential to maintain the quality and flavor of your Ground Beef Philly Cheesesteak Casserole.
Serving Suggestions
Serve the casserole hot, straight from the oven. Let it cool for a few minutes before serving to prevent burns.
Consider serving the casserole with toasted hoagie rolls for a more traditional Philly cheesesteak experience. Spoon the casserole filling into the rolls for a satisfying meal.
Garnish with fresh parsley or chopped green onions for a pop of color and freshness. A side of potato chips or a simple salad complements the casserole perfectly.
Storage Instructions
Store leftover casserole in an airtight container in the refrigerator for up to 3-4 days.
Reheat the casserole in the oven at 350°F (175°C) until heated through. You can also reheat individual portions in the microwave.
For longer storage, freeze the casserole in an airtight container for up to 2-3 months. Thaw in the refrigerator overnight before reheating.
Making Ahead
This casserole can be made ahead of time. Assemble the casserole and store it in the refrigerator, covered, for up to 24 hours before baking.
Add a few extra minutes to the baking time if baking directly from the refrigerator. This will ensure the casserole is heated through.
You can also prepare the ground beef and vegetable mixture ahead of time and store it separately in the refrigerator. This can save time on the day you plan to bake the casserole.
Tips and Tricks for Success
Achieving casserole perfection requires a few extra tips and tricks. These will help you avoid common pitfalls and ensure a consistently delicious result.
Prevent a Soggy Casserole
To prevent a soggy casserole, avoid adding too much liquid to the mixture. Drain the ground beef thoroughly after browning.
Use a slotted spoon to transfer the ground beef and vegetable mixture to the baking dish, leaving behind any excess liquid in the skillet.
Consider adding a layer of breadcrumbs or crushed crackers to the bottom of the baking dish to absorb excess moisture.
Achieving a Golden Brown Cheese Topping
For a beautifully golden brown cheese topping, broil the casserole for the last few minutes of baking time. Watch it carefully to prevent burning.
Brush the cheese with melted butter before broiling for added richness and color. A sprinkle of paprika can also enhance the appearance.
Use a mixture of high-moisture and low-moisture cheeses to achieve the perfect balance of melt and browning.
Ensuring Even Cooking
To ensure even cooking, use a baking dish that is the appropriate size for the casserole. Overcrowding the dish can lead to uneven cooking.
Cover the casserole with foil during the first half of the baking time to prevent the cheese from browning too quickly.
Rotate the baking dish halfway through the baking time to ensure even heat distribution.
FAQ
Can I use a different type of cheese?
Yes, you can substitute other cheeses such as Monterey Jack, Colby Jack, or even a sharp cheddar for a different flavor profile.
Can I add mushrooms to the casserole?
Yes, sliced mushrooms are a classic addition to a Philly cheesesteak. Add them to the skillet along with the onions and bell peppers.
Can I make this casserole ahead of time?
Absolutely! Assemble the casserole and store it in the refrigerator for up to 24 hours before baking. You might need to add a few extra minutes to the baking time.
Can I freeze this casserole?
Yes, you can freeze the casserole for up to 2-3 months. Thaw it in the refrigerator overnight before reheating.
Can I use steak instead of ground beef?
Yes, thinly sliced steak, such as ribeye or sirloin, can be used for a more authentic Philly cheesesteak flavor.


