This Philly Cheesesteak Soup transforms the classic flavors of a Philly cheesesteak into a comforting and hearty soup. Loaded with tender steak, caramelized onions, bell peppers, and a creamy provolone cheese sauce, this soup is a hug in a bowl and perfect for a weeknight dinner.
Prep Time 20 minutes mins
Cook Time 45 minutes mins
Total Time 1 hour hr 5 minutes mins
For tender steak, use sirloin, ribeye, or thinly sliced flank steak. Slice the steak very thinly against the grain. To prevent a grainy cheese sauce, warm the milk slightly before adding it to the roux and whisk constantly to prevent lumps. Remove the sauce from the heat before adding the cheese. The soup can be made ahead of time and stored in the refrigerator for up to 3 days. It's also suitable for slow cooker preparation: brown the steak and sauté the vegetables, then transfer to the slow cooker with broth, tomatoes, and seasonings. Cook on low for 6-8 hours or on high for 3-4 hours. Stir in the cheese sauce during the last 30 minutes.