Philly Cheesesteak Casserole is a comfort food dinner recipe with cheesy goodness and all the yumminess of a Philly Cheesesteak sandwich!
- 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
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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.
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Add the steak, garlic, Worcestershire, and more kosher salt, pepper, and steak seasoning. Cook 3 to 4 minutes and let this cool slightly.
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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 9x13 casserole dish.
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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.
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Bake in a 400 degree oven for 20 to 25 minutes.