Slow Cooker Philly Cheese Steak Soup
Sirloin steak, mushrooms, onions and plenty of cheese, simmered in the slow cooker, then topped with toasted bread and French fried onions.
Prep Time20 minutes mins
Cook Time6 hours hrs
Total Time6 hours hrs 20 minutes mins
Servings: 8 servings
- 3-4 tablespoons olive oil divided
- 1 medium onion chopped
- 2-3 cloves garlic minced
- 2 pounds sirloin steak cubed
- 6 cups low sodium beef broth
- 1/4 cup flour
- 1 teaspoon Worcestershire sauce
- 2 cups sliced mushrooms
- 1/4 teaspoon cayenne pepper
- 8 ounces American cheese cubed
- 4 ounces cream cheese softened for 20-30 seconds in microwave
- 2-3 sub buns cut into 1/2 inch cubes
- Salt and pepper to taste
- Shredded mozzarella cheese for garnish
- French fried onions for garnish
- Chopped fresh parsley for garnish
Heat 2 tablespoons olive olive in a large skillet over medium high heat. Add the onions and garlic and cook until soft, 3-5 minutes. Transfer to a lightly greased slow cooker.
Add cubed steak to skillet and sear on all sides until meat is dark golden brown, adding more oil if needed. Add to slow cooker with onions and garlic.
Whisk together beef broth, flour, and Worcestershire sauce. Add to slow cooker along with mushrooms and cayenne pepper.
Cover and cook on low for 6-8 hours. One hour before serving, turn slow cooker to high heat. Add the American and cream cheese. Stir every 10-15 minutes as the cheese melts.
Preheat oven to 400 degrees. Toss cubed bread with 1-2 tablespoons olive oil. Season with salt and pepper to taste. Toast for 7-8 minutes, or until bread is golden and crispy.
Ladle soup into bowls. If desired, top with shredded mozzarella cheese, toasted bread cubes and French fried onions.