This Keto Philly Cheesesteak Casserole Recipe comes together in less than 30 minutes, and only dirties one pan. Tender roast beef, a medley of bell peppers, sweet onions, mushrooms, and garlic, topped with melty cheese. It is the perfect easy weeknight dinner.
This recipe is from my book Craveable Keto . It has over 150 low carb, keto and gluten free recipes and over 100 pages of resources. It contains everything you need to find ease and success with keto.
Ingredients in Philly Cheesesteak Casserole
The ingredients in a traditional Philly cheesesteak sandwich can be highly debated and are something that a lot of people have strong feelings about. This Keto Philly cheesesteak recipe might not be traditional, but it sure tastes delicious.
How to Make Keto Philly Cheesesteak Casserole
Step by Step Instructions
STEP 1: Preheat the oven to 350°F. Heat the butter in a large deep-sided ovenproof skillet or Dutch oven over medium-low heat. Add the onion and garlic and cook until the onion is translucent and the garlic is fragrant, about 7 minutes.
STEP 2: Add the mushrooms and peppers to the skillet. Cook until the mushrooms release their liquid and the peppers are crisp-tender, about 10 minutes.
STEP 3: Add the roast beef to the skillet and mix with the vegetables.
STEP 4: Top with the provolone cheese, then sprinkle the mozzarella cheese over the top. Bake for 15 minutes, then finish under the broiler for 2 to 3 minutes, until the cheese is browned and bubbling.
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Recipe Tips and Variations
Frequently Asked Questions
Philly cheesesteaks are traditionally made with thinly sliced ribeye.
Provolone cheese is traditionally used for Philly cheesesteak.
What to Serve with Philly Cheesesteak Casserole
More Low Carb Philly Cheesesteak Recipes
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