Philly Cheesesteak Casserole

Philly Cheesesteak Casserole

All the yumminess of a Philly Cheesesteak in one cheesy, comforting dish… this recipe for Philly Cheesesteak Casserole is incredible!

My husband and son are steak lovers for sure, so they were quite excited about this comfort food dinner recipe.

casserole ingredients

How to make Philly Cheesesteak Casserole

First set a large skillet over medium heat and add olive oil, a diced onion, green bell pepper, and sliced mushrooms.

And season with kosher salt, pepper, and steak seasoning of choice.

Cook this for 5 to 6 minutes.

adding steak seasoning to the veggies

Then add 2 pounds of diced steak, fresh minced garlic, Worcestershire sauce, plus more kosher salt, pepper, and steak seasoning.

And cook for 3 to 4 minutes.

adding the steak and garlic to the skillet

Let this mixture cool for a bit.

Philly Cheesesteak filling for the dish

Then add a can of cream of mushroom soup, sour cream, and shredded provolone or mozzarella cheese.

Mix this until combined and put in a 9×13 casserole dish.

adding the cheese and cream

For the crumb topping, put 45 Ritz crackers into a gallon size plastic bag.

Use a rolling pin to crush them and then add 2 tablespoons of melted butter and toss together.

making the crumb topping with crackers and rolling pin

Finally, pour the buttery cracker crumbs over the casserole and spread evenly.

Then bake in a 400 degree oven for 20 to 25 minutes.

Philly Cheesesteak Casserole before baking

Just enough time so the casserole is hot, bubbly, and melty.

And the topping is a gorgeous golden brown.

Philly Cheesesteak Casserole

Philly Cheesesteak Casserole is a creamy, cheesy, decadent dinner 🙂

Philly Cheesesteak Casserole

Every bite is filled with Philly Cheesesteak goodness!

Philly Cheesesteak Casserole

If you like Philly Cheesesteak Casserole, you might also like these recipes…

Philly Cheesesteak Pasta

Also try this pasta dish to fulfill your cheesesteak cravings!

Philly Cheesesteak Pasta

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Lazy Chicken Enchilada Casserole

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Marry Me Chicken Casserole

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Philly Cheesesteak Casserole

Philly Cheesesteak Casserole is a comfort food dinner recipe with cheesy goodness and all the yumminess of a Philly Cheesesteak sandwich!

Course Main Course
Cuisine American
Keyword best, Casserole, Cheesesteak, Comfort Food, Easy, Philly, Recipe, Steak, TikTok
Prep Time 10 minutes
Cook Time 30 minutes
Servings 8
Calories 491 kcal
Author Cheri Renee

Ingredients

  • 2 tablespoons olive oil
  • 1 onion diced
  • 1 green pepper diced
  • 8 ounces sliced mushrooms
  • kosher salt, pepper, steak seasoning blend
  • 2 pounds steak of choice (I used strip steak) cut into small, bite size pieces
  • 6 to 8 cloves garlic minced
  • 3 tablespoons Worcestershire sauce
  • 1 10.5 ounce can cream of mushroom soup
  • 8 ounces sour cream
  • 2 cups shredded mozzarella or provolone cheese
  • 45 buttery crackers (like Ritz crackers)
  • 2 tablespoons melted butter

Instructions

  1. Set a large skillet over medium heat and add the olive oil, onion, green pepper, mushrooms, kosher salt, pepper, and steak seasoning. Cook 5 to 6 minutes, stirring a few times.

  2. Add the steak, garlic, Worcestershire, and more kosher salt, pepper, and steak seasoning. Cook 3 to 4 minutes and let this cool slightly.

  3. If the skillet is big enough, add the mushroom soup, sour cream, and shredded mozzarella and stir together (or transfer everything to a bigger bowl to mix together). Put this into a 9×13 casserole dish.

  4. Put the crackers in a gallon size plastic bag and crush them (I used a rolling pin). Pour the melted butter in the bag and shake until evenly coated. Put the crackers in an even layer over the casserole.

  5. Bake in a 400 degree oven for 20 to 25 minutes.

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