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Dinner / Cheesesteak Potato Casserole: The Ultimate Comfort Food Recipe

Cheesesteak Potato Casserole: The Ultimate Comfort Food Recipe

August 18, 2025 by JannaDinner

Cheesesteak Potato Casserole: Prepare to experience a flavor explosion that marries the iconic taste of a Philadelphia cheesesteak with the comforting warmth of a classic potato casserole! Imagine tender potatoes, savory steak, melted cheese, and those quintessential cheesesteak toppings all baked together into one irresistible dish. This isn’t just dinner; it’s a culinary adventure.

While the exact origins of combining cheesesteak flavors with a potato casserole are somewhat shrouded in delicious mystery, the concept draws inspiration from two beloved comfort foods. The cheesesteak, born in Philadelphia in the 1930s, is a testament to simple ingredients elevated to legendary status. The potato casserole, a staple in many American households, offers a creamy, satisfying base. Bringing these two worlds together creates a dish that’s both familiar and exciting.

People adore this Cheesesteak Potato Casserole for its incredible flavor profile. The combination of the savory steak, creamy potatoes, and gooey cheese is simply irresistible. It’s also incredibly convenient! This casserole is perfect for potlucks, family gatherings, or a cozy weeknight meal. Plus, it’s a fantastic way to use up leftover steak. Get ready to discover your new favorite comfort food!

Cheesesteak Potato Casserole this Recipe

Ingredients:

  • 1 (30 ounce) package frozen shredded hash brown potatoes, thawed
  • 1 tablespoon olive oil
  • 1 large onion, chopped
  • 1 green bell pepper, chopped
  • 1 red bell pepper, chopped
  • 1 pound thinly sliced steak (such as ribeye or sirloin), cut into bite-sized pieces
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 (10.75 ounce) can condensed cream of mushroom soup
  • 1/2 cup milk
  • 1/2 cup sour cream
  • 1 cup shredded provolone cheese, divided
  • 1/2 cup shredded mozzarella cheese, divided
  • Optional toppings: chopped green onions, hot sauce

Preparing the Vegetables and Steak

Okay, let’s get started! First, we need to prep our veggies and get the steak ready. This is a crucial step for building those delicious flavors that make this casserole so amazing.

  1. Sauté the Vegetables: Heat the olive oil in a large skillet over medium heat. Add the chopped onion, green bell pepper, and red bell pepper. Cook, stirring occasionally, until the vegetables are softened and slightly caramelized, about 8-10 minutes. This step is important because it brings out the natural sweetness of the vegetables and adds depth to the overall flavor of the casserole. Don’t rush this part!
  2. Cook the Steak: Push the vegetables to one side of the skillet. Add the bite-sized steak pieces to the other side. Season the steak with garlic powder, onion powder, salt, and pepper. Cook, stirring frequently, until the steak is browned and cooked through, about 5-7 minutes. Make sure not to overcrowd the pan; if necessary, cook the steak in batches to ensure even browning. Overcrowding will steam the steak instead of searing it, which we don’t want.
  3. Combine Vegetables and Steak: Once the steak is cooked, mix it with the sautéed vegetables. Stir everything together to ensure the flavors meld nicely. Remove the skillet from the heat and set aside. We’ll be using this mixture later, so keep it warm if possible.

Preparing the Potato Mixture

Now, let’s move on to the potato base of our casserole. This part is super easy and involves mixing the thawed hash browns with a creamy, cheesy sauce. Get ready for some serious comfort food vibes!

  1. Combine Soup, Milk, and Sour Cream: In a large bowl, whisk together the condensed cream of mushroom soup, milk, and sour cream until smooth. Make sure there are no lumps! This mixture will form the creamy base of our casserole and bind everything together.
  2. Add Cheese: Add 1/2 cup of the shredded provolone cheese and 1/4 cup of the shredded mozzarella cheese to the soup mixture. Stir until the cheese is melted and evenly distributed. This cheesy goodness will add richness and flavor to the potato mixture.
  3. Incorporate Hash Browns: Add the thawed shredded hash brown potatoes to the bowl with the soup and cheese mixture. Stir well to ensure the potatoes are fully coated in the sauce. Make sure to break up any clumps of potatoes so that they are evenly distributed throughout the mixture.

Assembling the Casserole

Alright, the moment we’ve been waiting for! It’s time to assemble our cheesesteak potato casserole. This is where all the individual components come together to create a masterpiece of flavor and texture.

  1. Preheat Oven: Preheat your oven to 350°F (175°C). This is important to ensure the casserole cooks evenly and the cheese melts beautifully.
  2. Grease Baking Dish: Grease a 9×13 inch baking dish with cooking spray or butter. This will prevent the casserole from sticking to the dish and make it easier to serve.
  3. Layer the Potato Mixture: Spread half of the potato mixture evenly into the prepared baking dish. Make sure to create a smooth and even layer.
  4. Add the Steak and Vegetable Mixture: Spread the steak and vegetable mixture evenly over the potato layer. Distribute it evenly so that every bite is packed with flavor.
  5. Top with Remaining Potato Mixture: Spread the remaining potato mixture over the steak and vegetable layer. Again, make sure to create a smooth and even layer.
  6. Sprinkle with Cheese: Sprinkle the remaining 1/2 cup of shredded provolone cheese and 1/4 cup of shredded mozzarella cheese evenly over the top of the casserole. This will create a golden, bubbly, and irresistible cheesy crust.

Baking the Casserole

Almost there! Now it’s time to bake our casserole to perfection. The baking process allows all the flavors to meld together and the cheese to melt into a gooey, delicious topping.

  1. Bake: Bake in the preheated oven for 30-40 minutes, or until the casserole is heated through and the cheese is melted and golden brown. Keep an eye on it towards the end to prevent the cheese from burning.
  2. Rest: Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the casserole to set slightly and makes it easier to slice and serve.

Serving and Enjoying

Finally, the best part – serving and enjoying our delicious cheesesteak potato casserole! This dish is perfect for a weeknight dinner, a potluck, or any occasion where you want to impress your friends and family with a comforting and flavorful meal.

  1. Serve: Cut the casserole into squares and serve hot.
  2. Optional Toppings: Garnish with chopped green onions or a drizzle of hot sauce, if desired. These toppings add a fresh and spicy kick to the casserole.
  3. Enjoy: Enjoy your homemade cheesesteak potato casserole! This dish is sure to be a crowd-pleaser.

Tips and Variations

Here are a few tips and variations to customize your cheesesteak potato casserole to your liking:

  • Type of Steak: Feel free to use any type of thinly sliced steak you prefer, such as ribeye, sirloin, or even shaved steak.
  • Cheese Variations: Experiment with different types of cheese, such as cheddar, Monterey Jack, or pepper jack, for a different flavor profile.
  • Vegetable Additions: Add other vegetables, such as mushrooms, to the steak and vegetable mixture for added flavor and texture.
  • Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the steak and vegetable mixture for a spicy kick.
  • Make Ahead: Assemble the casserole ahead of time and store it in the refrigerator until ready to bake. Add about 10-15 minutes to the baking time if baking from cold.
  • Freezing: This casserole can be frozen for later use. Allow it to cool completely, then wrap it tightly in plastic wrap and aluminum foil. Freeze for up to 2-3 months. Thaw in the refrigerator overnight before baking.
Enjoy!

I hope you enjoy making and eating this delicious cheesesteak potato casserole as much as I do! It’s a hearty, comforting, and flavorful dish that’s perfect for any occasion. Happy cooking!

Cheesesteak Potato Casserole

Conclusion:

This Cheesesteak Potato Casserole isn’t just another weeknight dinner; it’s a flavor explosion that will have everyone begging for seconds. Seriously, the combination of creamy potatoes, savory steak, melted cheese, and those classic cheesesteak toppings is pure comfort food perfection. I know, I know, I might be biased, but I’ve made this for countless friends and family, and the response is always the same: empty plates and happy faces. It’s a guaranteed crowd-pleaser, and honestly, it’s so easy to throw together, even on the busiest of evenings.

But why is this recipe a must-try? It’s more than just the delicious taste. It’s the versatility! You can easily adapt it to your own preferences and dietary needs. Feeling adventurous? Try adding some sauteed mushrooms or bell peppers for an extra layer of flavor. Want to kick up the heat? A pinch of red pepper flakes or a drizzle of hot sauce will do the trick. For a lighter version, you can use lean ground beef or even ground turkey instead of steak, and opt for a reduced-fat cheese. The possibilities are truly endless!

Serving Suggestions and Variations:

This Cheesesteak Potato Casserole is fantastic on its own, but it also pairs beautifully with a simple side salad or some steamed vegetables. For a truly indulgent meal, serve it with a side of crispy onion rings or some garlic bread. And don’t forget the condiments! A dollop of sour cream, a sprinkle of chopped green onions, or a drizzle of your favorite steak sauce will take it to the next level.

Here are a few more variations to consider:

* Spicy Cheesesteak Casserole: Add jalapenos or a dash of cayenne pepper to the meat mixture.
* Pizza Cheesesteak Casserole: Mix in some pizza sauce and top with pepperoni before baking.
* Chicken Cheesesteak Casserole: Substitute the steak with cooked chicken breast for a lighter option.
* Vegetarian Cheesesteak Casserole: Use plant-based steak substitute and load up on the veggies!

Ready to give it a try?

I’m confident that you’ll love this recipe as much as I do. It’s the perfect combination of comfort, flavor, and ease, making it a winner in my book. And the best part? It’s a dish that everyone in the family will enjoy, from picky eaters to seasoned foodies.

So, what are you waiting for? Gather your ingredients, preheat your oven, and get ready to create a culinary masterpiece. I promise you won’t be disappointed.

Share Your Experience!

Once you’ve made this amazing Cheesesteak Potato Casserole, I’d love to hear about your experience! Did you make any modifications? What did your family think? Share your photos and comments in the comments section below. I’m always eager to see how you’ve made the recipe your own. Happy cooking! I can’t wait to hear all about your culinary adventures with this recipe. Let me know if you have any questions, and I’ll do my best to help. Enjoy!


Cheesesteak Potato Casserole: The Ultimate Comfort Food Recipe

Comforting Cheesesteak Potato Casserole with tender steak, sautéed vegetables, creamy potatoes, and melted cheese. Perfect for weeknights or potlucks!

Prep Time20 minutes
Cook Time45 minutes
Total Time65 minutes
Category: Dinner
Yield: 8-10 servings
Save This Recipe

Ingredients

  • 1 (30 ounce) package frozen shredded hash brown potatoes, thawed
  • 1 tablespoon olive oil
  • 1 large onion, chopped
  • 1 green bell pepper, chopped
  • 1 red bell pepper, chopped
  • 1 pound thinly sliced steak (such as ribeye or sirloin), cut into bite-sized pieces
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 (10.75 ounce) can condensed cream of mushroom soup
  • 1/2 cup milk
  • 1/2 cup sour cream
  • 1 cup shredded provolone cheese, divided
  • 1/2 cup shredded mozzarella cheese, divided
  • Optional toppings: chopped green onions, hot sauce

Instructions

  1. Sauté the Vegetables: Heat the olive oil in a large skillet over medium heat. Add the chopped onion, green bell pepper, and red bell pepper. Cook, stirring occasionally, until the vegetables are softened and slightly caramelized, about 8-10 minutes.
  2. Cook the Steak: Push the vegetables to one side of the skillet. Add the bite-sized steak pieces to the other side. Season the steak with garlic powder, onion powder, salt, and pepper. Cook, stirring frequently, until the steak is browned and cooked through, about 5-7 minutes.
  3. Combine Vegetables and Steak: Once the steak is cooked, mix it with the sautéed vegetables. Stir everything together to ensure the flavors meld nicely. Remove the skillet from the heat and set aside.
  4. Combine Soup, Milk, and Sour Cream: In a large bowl, whisk together the condensed cream of mushroom soup, milk, and sour cream until smooth.
  5. Add Cheese: Add 1/2 cup of the shredded provolone cheese and 1/4 cup of the shredded mozzarella cheese to the soup mixture. Stir until the cheese is melted and evenly distributed.
  6. Incorporate Hash Browns: Add the thawed shredded hash brown potatoes to the bowl with the soup and cheese mixture. Stir well to ensure the potatoes are fully coated in the sauce.
  7. Preheat Oven: Preheat your oven to 350°F (175°C).
  8. Grease Baking Dish: Grease a 9×13 inch baking dish with cooking spray or butter.
  9. Layer the Potato Mixture: Spread half of the potato mixture evenly into the prepared baking dish.
  10. Add the Steak and Vegetable Mixture: Spread the steak and vegetable mixture evenly over the potato layer.
  11. Top with Remaining Potato Mixture: Spread the remaining potato mixture over the steak and vegetable layer.
  12. Sprinkle with Cheese: Sprinkle the remaining 1/2 cup of shredded provolone cheese and 1/4 cup of shredded mozzarella cheese evenly over the top of the casserole.
  13. Bake: Bake in the preheated oven for 30-40 minutes, or until the casserole is heated through and the cheese is melted and golden brown.
  14. Rest: Remove the casserole from the oven and let it rest for 5-10 minutes before serving.
  15. Serve: Cut the casserole into squares and serve hot.
  16. Optional Toppings: Garnish with chopped green onions or a drizzle of hot sauce, if desired.

Notes

  • Type of Steak: Feel free to use any type of thinly sliced steak you prefer, such as ribeye, sirloin, or even shaved steak.
  • Cheese Variations: Experiment with different types of cheese, such as cheddar, Monterey Jack, or pepper jack, for a different flavor profile.
  • Vegetable Additions: Add other vegetables, such as mushrooms, to the steak and vegetable mixture for added flavor and texture.
  • Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the steak and vegetable mixture for a spicy kick.
  • Make Ahead: Assemble the casserole ahead of time and store it in the refrigerator until ready to bake. Add about 10-15 minutes to the baking time if baking from cold.
  • Freezing: This casserole can be frozen for later use. Allow it to cool completely, then wrap it tightly in plastic wrap and aluminum foil. Freeze for up to 2-3 months. Thaw in the refrigerator overnight before baking.

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