Philly Cheesesteak Casserole

Philly Cheesesteak Casserole is a delicious twist on the classic sandwich, combining tender beef, sautéed peppers and onions, and gooey melted cheese in a comforting baked dish. This easy-to-make casserole is perfect for busy weeknights, potlucks, or a hearty family dinner.

Why You’ll Love This Recipe

• All the flavors of a Philly cheesesteak in a simple, one-pan meal
• Great for meal prep and leftovers
• Easy to customize with different cheeses and veggies
• Kid-friendly and perfect for feeding a crowd
• A comforting and satisfying dish for any occasion

Ingredients

• 1 pound ground beef or thinly sliced steak (such as ribeye)
• 1 green bell pepper, diced
• 1 red bell pepper, diced
• 1 medium yellow onion, diced
• 8 ounces mushrooms, sliced (optional)
• 2 cups shredded provolone or mozzarella cheese
• 4 large eggs
• 1 cup heavy cream
• 2 tablespoons Worcestershire sauce
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• Salt and pepper to taste
• 1 tablespoon olive oil

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
2. In a large skillet, heat olive oil over medium heat. Add diced onions, bell peppers, and mushrooms. Sauté until softened, about 5-7 minutes. Remove from skillet and set aside.
3. Add ground beef or sliced steak to the skillet, season with garlic powder, onion powder, salt, and pepper. Cook until fully browned, then drain excess grease.
4. Return the sautéed vegetables to the skillet with the beef. Stir in Worcestershire sauce and mix well.
5. Transfer the beef and vegetable mixture to the prepared baking dish.
6. In a bowl, whisk together eggs and heavy cream until smooth. Pour evenly over the beef mixture in the baking dish.
7. Top with shredded cheese.
8. Bake for 25-30 minutes or until the casserole is set and the cheese is melted and bubbly.
9. Let cool slightly before serving.

Servings and Timing

• Servings: 6-8
• Prep Time: 15 minutes
• Cook Time: 30 minutes
• Total Time: 45 minutes

Variations

• Low-Carb/Keto: Omit the mushrooms and use extra veggies instead.
• Cheese Swap: Try American cheese, Swiss, or a mix of provolone and cheddar.
• Add Bread: Top with croutons or serve with garlic bread for a classic sandwich vibe.
• Spicy Kick: Add sliced jalapeños or a sprinkle of red pepper flakes.

Storage/Reheating

• Storage: Refrigerate leftovers in an airtight container for up to 3 days.
• Freezing: Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
• Reheating: Reheat in the oven at 350°F (175°C) for 15 minutes or microwave until warm.

FAQs

1. Can I use a different type of meat?

Yes, you can substitute ground turkey, chicken, or even roast beef for a different flavor.

2. Can I make this casserole ahead of time?

Absolutely! Assemble the casserole and refrigerate for up to 24 hours before baking.

3. What sides go well with this dish?

Serve with a simple green salad, garlic bread, or roasted vegetables.

4. Can I make this casserole gluten-free?

Yes, just ensure that all ingredients, including Worcestershire sauce, are gluten-free.

5. How do I prevent the casserole from becoming watery?

Sauté the vegetables until most of their moisture is released and drained before baking.

6. Can I add bread to the casserole?

If you want a bread component, add toasted bread cubes or serve with hoagie rolls on the side.

7. What other cheeses work well in this recipe?

Try a mix of provolone, mozzarella, white cheddar, or even cream cheese for extra creaminess.

8. Can I use frozen vegetables?

Yes, but make sure to thaw and drain them to avoid excess water in the casserole.

9. How do I make this casserole more filling?

Add cooked pasta, rice, or potatoes to turn it into a complete meal.

10. Can I make this casserole dairy-free?

Yes, use a dairy-free cheese substitute and swap the heavy cream for coconut milk or another non-dairy alternative.

Conclusion

Philly Cheesesteak Casserole is a comforting, cheesy, and hearty meal that brings all the delicious flavors of a classic cheesesteak into an easy-to-make baked dish. With its savory beef, sautéed veggies, and melty cheese, this casserole is sure to become a family favorite. Perfect for weeknight dinners, meal prep, or sharing at a potluck!

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