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Mustard Seafood Stuffed Mushroom Caps

Yields16 ServingsPrep Time15 minsCook Time15 minsTotal Time30 mins

Mustard Seafood Stuffed Mushroom Caps can get you in the entertaining mood and are a perfect bite-sized treat!

Mustard Seafood Stuffed Mushroom Caps

 16 medium-sized white or brown mushrooms, about 2 inches across
 1 Tbsp butter
 1 clove garlic
 1 oz can chunk crabmeat
 ½ cup shredded Monterey Jack Cheese
 ¼ cup crushed crackers (any flavour) or saltines
 3 Tbsp creamy Dijon, creamy dill or smoked bacon mustard

Preheat oven to 350°F. Place oven rack in centre of oven. Spray 7 x 11-inch baking pan with non-stick cooking spray.


Wipe mushrooms clean with damp paper towel, remove and chop stems. Place mushroom caps, stem side up, in baking pan.


In sauté pan melt butter over medium heat. Add chopped stems and garlic. Sauté until all moisture has cooked out of mushrooms, about 3 minutes. Let cool.


Combine cooled mushroom mixture, crabmeat, cheese, crackers and mustard in bowl. Mix well. Using 1 tablespoon, fill caps with mixture.


Bake 15-18 minutes until topping turns golden brown. Remove from oven. Let cool 5 minutes before serving.

Nutrition Facts

Serving Size 4

Servings 16

Amount Per Serving
Calories 348
% Daily Value *
Total Fat 21g33%

Saturated Fat 10g50%
Trans Fat 0g
Cholesterol 128mg43%
Sodium 701mg30%
Total Carbohydrate 8g3%

Dietary Fiber 1g4%
Sugars 2g
Protein 34g68%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.