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low carb cheesesteak stuffed mushroom
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5 from 6 votes

Philly Cheesesteak Stuffed Mushrooms

Mushrooms stuffed with an easy-prep philly cheesesteak mixture.  Use any leftover meat and lots of cheese for a satisfying low carb meal.  
Prep Time10 mins
Cook Time30 mins
Total Time40 mins
Course: Main Course
Cuisine: American
Diet: Diabetic
Servings: 3
Calories: 266kcal


  • 3 portabella mushrooms about 4" each
  • 1 Tablespoon olive oil
  • ½ cup diced green peppers may use frozen
  • ½ cup diced onions may use frozen
  • ½ teaspoon minced fresh garlic
  • 2 teaspoons Worcestershire sauce
  • 5-6 oz. diced meat leftover steak,roast,etc. about 1 cup
  • 1 Tablespoon honey mustard dressing
  • 6 slices provolone cheese


  • Preheat oven to 400 degrees.
  • Clean mushrooms and set aside.
  • In a medium skillet, heat olive oil and add peppers,onions and garlic.
  • Saute 3-4 minutes or until crisp-tender.
  • Add Worcestershire sauce and diced meat, heat 2-3 minutes.
  • Add honey mustard dressing and stir to combine.
  • Press 1 slice cheese into each mushroom to form a cup for filling.
  • Divide filling between mushrooms.
  • Top with remaining cheese then place stuffed mushrooms in skillet.
  • Bake 20-25 minutes or until mushrooms are tender.
  • Serve as is or over a bed of zucchini noodles covered with low carb marinara.


  1. Choose a large oven proof skillet for this one pan meal.
  2. Recipe may be doubled if needed.
  3. May use grated cheese if desired.
  4. Make it family friendly and serve filling on hoagie buns.


Calories: 266kcal | Carbohydrates: 9g | Protein: 22g | Fat: 16g | Saturated Fat: 7g | Cholesterol: 56mg | Sodium: 436mg | Potassium: 647mg | Fiber: 2g | Sugar: 4g | Vitamin A: 426IU | Vitamin C: 23mg | Calcium: 298mg | Iron: 1mg