How to Make Gruyere-Mushroom Puff Pastry Bites - A Step-by-Step Guide

These delectable Gruyere-Mushroom Puff Pastry Bites are the perfect appetizer for any occasion. With a buttery, flaky puff pastry crust and a savory, creamy filling of Gruyere cheese and sautéed mushrooms, these little bites are simply irresistible. Whether you’re hosting a cocktail party, a brunch, or simply looking for a delicious snack, these puff pastry bites are sure to impress.

Gruyere cheese, a classic Swiss cheese known for its rich, nutty flavor, pairs perfectly with earthy, ...

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Ingredients

  • nonstick cooking spray
  • 1 tablespoon olive oil
  • ½ medium onion, diced
  • 8 ounces baby bella mushrooms, chopped
  • 2 cloves garlic, minced
  • freshly cracked salt and black pepper to taste
  • 1 sheet frozen puff pastry, thawed
  • 2 ounces Gruyere cheese, shredded
  • 1 tablespoon grated Parmesan cheese
  • ¼ teaspoon dried thyme

Information

  • Prep Time: 20 mins
  • Cook Time: 25 mins
  • Additional Time: 3 mins
  • Total Time: 48 mins
  • Servings: 24
  • Yield: 24 bites

  • Preheat the oven to 375 degrees F (190 degrees C). Spray cups of two 12-cup mini muffin pans with nonstick cooking spray.
  • Heat olive oil in a skillet over medium heat. Add onion and cook until the edges of the onion begin to brown and caramelize, about 3 minutes. Add mushrooms and garlic, and cook until mushrooms are soft, 3 to 4 minutes. Season with salt and pepper. Transfer vegetables to a paper towel-lined plate with a slotted spoon.
  • Roll out puff pastry sheet into a horizontal rectangle on a large, lightly floured cutting board. Use a pizza slicer to cut pastry into 4 rows horizontally and 6 rows vertically so that you have 24 (2 1/2-inch) squares. Press each dough square into each mini muffin cup and prick with the tines of a fork.
  • Divide mushroom mixture amongst pastry cups. Top with shredded Gruyere and Parmesan cheeses. Sprinkle with thyme.
  • Bake in the preheated oven until the pastry is puffed up and the corners are golden brown, 14 to 16 minutes. Cool in the pans on a wire rack for 3 minutes before transferring the bites to a serving dish.
  • Nutrition

    75 cal.

    • Total Fat: 5g
    • Saturated Fat: 2g
    • Cholesterol: 3mg
    • Sodium: 37mg
    • Total Carbohydrate: 5g
    • Dietary Fiber: 0g
    • Total Sugars: 0g
    • Protein: 2g
    • Vitamin C: 0mg
    • Calcium: 29mg
    • Iron: 0mg
    • Potassium: 59mg