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+ servings
Three crab stuffed mushrooms on a small white plate.
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4.75 from 4 votes

Crab Stuffed Mushrooms Recipe

Our crab stuffed mushrooms recipe features velvety mushrooms filled with a savory crab, onion, and green pepper filling. They cook to a perfect golden brown in 25 minutes.
Prep Time20 mins
Cook Time25 mins
Total Time45 mins
Course: Appetizer
Cuisine: American
Keyword: Crab Stuffed Mushrooms
Servings: 6 Servings
Calories: 135kcal


  • 12 large mushrooms (Stems can be reserved for filling, rinsed with stems and cores removed)
  • 2 Tablespoons melted butter
  • 1/3 cup onion (chopped)
  • 1 teaspoon seafood seasoning (Similar to Old Bay.)
  • 1/4 teaspoon salt
  • 6 ounces lump crab meat (canned or fresh if available)
  • 1 egg (lightly beaten)
  • 1/2 cup breadcrumbs
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup green bell pepper (chopped)


  • Preheat oven to 350 degrees.
  • Prepare a cast iron skillet or 9 x 9 baking dish with cooking spray or butter.
  • If using the mushrooms stems, chop into small pieces.
  • Combine mushroom stems, butter, onion, seafood seasoning, salt, crab meat, egg, breadcrumbs, Parmesan cheese and green bell pepper in a large bowl.
  • Mix until well combined.
  • Using a spoon fill each mushroom cap, rounding off the top.
  • Lightly spray tops of stuffed mushrooms to assist with browning.
  • Place pan in the oven for 25 minutes or until filling is golden brown.
  • Remove and serve immediately.



*Calories are an approximation based on the ingredients and a serving size of 2 mushrooms per serving. Actual calories will vary.


Calories: 135kcal | Carbohydrates: 9g | Protein: 10g | Fat: 6g | Saturated Fat: 3g | Cholesterol: 52mg | Sodium: 509mg | Potassium: 236mg | Fiber: 1g | Sugar: 1g | Vitamin A: 225IU | Vitamin C: 8.5mg | Calcium: 85mg | Iron: 1.1mg
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