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An overhead image of stuffed portabello mushrooms on a white plate with lemon wedges and a tongs.

Crab Stuffed Portabello Mushrooms

Insanely delicious grilled portabellas stuffed with crab meat. Basically, it’s your favorite crab cake stuffed into a marinated and grilled portabella mushroom. These will be the heartiest and tastiest stuffed mushrooms you’ve ever had.
Total Time 45 mins
Course Main Course
Cuisine American
Servings 4
Calories 292 kcal


  • 4 large portabello mushrooms cleaned and stem trimmed 
  • 1/2 cup balsamic vinaigrette or use citrus vinaigrette, homemade or store-bought
  • 16 ounces lump crab meat picked over for shells
  • 2 eggs beaten
  • 1/2 cup seasoned panko crumbs
  • 1 tablespoon grated Parmesan cheese
  • 1/2 tablespoon Italian seasoning
  • 1/4 teaspoon kosher salt
  • 1/4 teaspoon ground black pepper
  • 1/4 teaspoon garlic powder

For serving

  • Shaved parmesan
  • 1/4 cup chopped parsley
  • Lemon wedges


  • Add portabellas and vinaigrette to a resealable bag. Let marinate for at least 30 minutes, preferably longer. 
  • Preheat grill to high heat. Clean and oil grates. 
  • Combine all ingredients crab meat through grated black pepper. 
  • Remove portabellas from marinade and place on grill, stem side down. Grill on medium high 5 minutes. Flip portabellas and stuff with crab mixture (the topping will be heaping atop the mushrooms). Grill another 5-8 minutes until crab mixture is cooked through. 
  • Remove portabellas from the grill and top with shaved parmesan and chopped parsley. Serve with lemon wedges. 


Marinating the mushrooms is optional, though it makes for a more delicious and flavorful end result. 


Calories: 292kcalCarbohydrates: 12gProtein: 27gFat: 15gSaturated Fat: 2gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gTrans Fat: 1gCholesterol: 131mgSodium: 1474mgPotassium: 616mgFiber: 2gSugar: 4gVitamin A: 484IUVitamin C: 13mgCalcium: 113mgIron: 2mg
Keyword Crab Stuffed Portabello Mushrooms
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