Here is an appetizing introduction to the recipe, ranging from 350-500 characters, written before any headings. This Philly cheese steak casserole is a delightful twist on the traditional sandwich, packed with savory beef, bell peppers, and creamy cheese, all layered perfectly for a warm, satisfying meal. Ideal for busy weeknights or casual gatherings, this casserole brings the beloved flavors of Philly right to your kitchen. Let’s dive into the ingredients and get cooking!
Ingredients
Here is the list of ingredients.
Servings and Cooking Time
This recipe makes 6 servings. Preparation time is approximately 20 minutes, and cooking time is about 45 minutes.
Nutritional Value
Based on a serving size of one person, this casserole contains approximately 450 calories, 25g of protein, 30g of fat, and 15g of carbohydrates. It’s a hearty dish that satisfies your cravings while still being relatively balanced.
Step-by-Step Cooking Process
1. Preheat your oven to 350°F (175°C).
2. In a large skillet, cook 1 lb of sliced beef until browned.
3. Add 1 chopped onion and 1 cup of sliced bell peppers to the skillet and sauté until tender.
4. Stir in 2 cups of cooked pasta or rice to combine.
5. Pour the mixture into a greased casserole dish.
6. In a bowl, mix 1 cup of sour cream with 1 cup of shredded cheese.
7. Spread the sour cream mixture evenly over the beef and peppers.
8. Top with an additional cup of shredded cheese.
9. Bake in the preheated oven for 30 minutes.
10. Let it cool for a few minutes before serving.
Alternative Ingredients
You can substitute the beef with shredded chicken or even a plant-based protein for a vegetarian option. Additionally, swap out sour cream for Greek yogurt to make it lighter without losing creaminess.
Serving and Pairings
This casserole pairs wonderfully with a fresh garden salad or garlic bread. For a heartier meal, serve it alongside roasted vegetables or a side of coleslaw to balance the richness of the dish.
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, simply warm it in the oven at 350°F (175°C) until heated through. This casserole can also be frozen for up to 2 months; just ensure it’s well-sealed.
Cooking Mistakes
- Overcooking the beef can make it tough; sauté just until browned.
- Using too much liquid can make the casserole soggy; follow the recipe closely.
- Not letting the casserole cool slightly can result in messy servings.
- Forgetting to grease the dish can lead to sticking.
- Overloading on cheese can overshadow the other flavors.
Helpful Tips
- Use a mix of cheeses for depth of flavor.
- Let leftovers sit a bit before serving to enhance flavors.
- Add a dash of Worcestershire sauce for extra zest.
- Consider adding mushrooms for added texture and flavor.
FAQs
Can I make this casserole ahead of time?
Yes, you can prepare the casserole a day in advance. Assemble it, cover it tightly, and refrigerate. When you’re ready to bake, just add a few extra minutes to the cooking time.
What type of beef should I use?
Thinly sliced ribeye or flank steak works best for this recipe, as they remain tender and absorb flavors wonderfully during cooking.
Can I use frozen vegetables?
Absolutely! Frozen bell peppers and onions can be used. Just make sure to thaw and drain excess water before adding them to the dish.
Is this recipe spicy?
This casserole is not inherently spicy, but feel free to add sliced jalapeños or a sprinkle of cayenne pepper for a kick!
Can I use a different type of cheese?
Yes, you can use provolone or mozzarella if you prefer a milder flavor. Cheddar adds a nice sharpness and color, though!
Conclusion
This Philly cheese steak casserole recipe is a delightful way to enjoy the classic flavors of a Philly cheese steak in a comforting and easy-to-make dish. Perfect for family dinners or gatherings, it’s a hearty meal that everyone will love. Enjoy making this delicious casserole and sharing it with your loved ones!

Philly Cheese Steak Casserole
Ingredients
- 1 lb sliced beef
- 1 chopped onion
- 1 cup sliced bell peppers
- 2 cups cooked pasta or rice
- 1 cup sour cream
- 2 cups shredded cheese
- Salt and pepper to taste
Instructions
- Preheat your oven to 350°F (175°C).
- In a large skillet, cook sliced beef until browned.
- Add chopped onion and sliced bell peppers; sauté until tender.
- Stir in cooked pasta or rice to combine.
- Pour the mixture into a greased casserole dish.
- In a bowl, mix sour cream with shredded cheese.
- Spread the sour cream mixture evenly over the beef and peppers.
- Top with an additional cup of shredded cheese.
- Bake in the preheated oven for 30 minutes.
- Let it cool for a few minutes before serving.