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Stuffed Mushrooms Recipe
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5 from 1 vote

Stuffed Mushrooms Recipe

The best Stuffed Mushrooms Recipe!  Made with scallops, onions, tomato, jalapeños, heavy cream, butter, pepper jack cheese and fresh bread crumbs.  Moist, creamy and hyper delicious! 
Prep Time10 mins
Cook Time10 mins
Total Time20 mins
Course: Appetizer
Cuisine: Mexican
Servings: 2
Calories: 338kcal
Author: Mexican Appetizers and More


  • 2 portobello mushrooms brush any dirt particles off, remove stems and remove gills
  • 1 cup bay scallops rinsed.... If scallops are frozen, defrost in refrigerator with a little bit of cold water for 20 minutes and then rinse.
  • 1/2 white onion chopped
  • 1 roma tomato chopped
  • 1/2-1 jalapeño finely chopped
  • 1-2 garlic cloves finely chopped
  • 2 slices of white sandwich bread
  • 2 Tablespoons heavy cream
  • 4 Tablespoons shredded pepper jack cheese
  • 2 Tablespoons butter
  • olive oil to drizzle on mushroom cups
  • salt and pepper


  • 1 lemon or lime to drizzle over mushrooms
  • 1 scallion chopped


Clean and Cook Mushrooms First

  • Preheat oven to 400 degrees.Brush any dirt off of mushrooms. Remove stems and scrape off gills with a spoon.
  • Place on a baking tray and drizzle olive oil over both mushroom caps. Season both sides with salt and pepper. Bake for about 12 minutes.Remove mushrooms from oven and set aside.


  • Break up sliced bread with your fingers and place in a chopper or blender to make fresh breadcrumbs.
  • Add mushroom stems and blend again. Set aside. (Don't use store bought breadcrumbs, they are stale and alter the taste.)

For Mushroom Filling

  • In a pan over medium heat, add the butter.Add the onion, jalapeño and cook until onion is translucent.
  • Add garlic and scallops. Cook for 5 minutes and then add the chopped tomatoes.Cook for another 2 minutes.
  • Add breadcrumbs and heavy cream. Stir well together and season with salt and pepper.

Fill Mushrooms

  • Spoon scallop mixture onto mushroom caps.Top them with shredded pepper jack cheese. Bake or broil for a few minutes until cheese is golden brown.
    Serve immediately with lemon wedges.
    Note: Garnish with a sliver of jalapeño and scallions. Enjoy!


Serving: 2g | Calories: 338kcal | Carbohydrates: 21g | Protein: 11g | Fat: 24g | Saturated Fat: 14g | Cholesterol: 70mg | Sodium: 376mg | Potassium: 448mg | Fiber: 2g | Sugar: 5g | Vitamin A: 1080IU | Vitamin C: 12mg | Calcium: 230mg | Iron: 1.3mg