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Caramelized Onion and Gruyère Puff Pastry Tart


  • Author: Charlotte Flores
  • Total Time: 45 minutes
  • Yield: Serves 6

Description

Indulge in a warm slice of caramelized onion and Gruyère puff pastry tart, where flaky pastry meets sweet, golden onions and creamy cheese. This savory tart transforms any gathering into a cozy celebration, making it perfect for brunch or a comforting dinner. With its rich flavors and elegant presentation, it’s sure to impress your guests and satisfy your cravings.


Ingredients

Scale
  • 1 sheet puff pastry (thawed)
  • 3 medium yellow onions (thinly sliced)
  • 1 cup Gruyère cheese (shredded)
  • 2 tbsp olive oil
  • Salt and pepper (to taste)

Instructions

  1. Preheat the oven to 400°F (200°C).
  2. In a skillet, heat olive oil over medium heat. Add sliced onions, season with salt and pepper, and sauté until golden brown, about 15-20 minutes.
  3. Roll out the puff pastry on a floured surface to about ¼-inch thickness.
  4. Transfer the pastry to a parchment-lined baking sheet. Spread caramelized onions evenly over it and top with shredded Gruyère cheese.
  5. Bake for 25-30 minutes or until golden brown and puffed.
  6. Let cool slightly before slicing. Serve warm as an appetizer or main course.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Appetizer/Main
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 slice (100g)
  • Calories: 320
  • Sugar: 4g
  • Sodium: 450mg
  • Fat: 20g
  • Saturated Fat: 8g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 2g
  • Protein: 7g
  • Cholesterol: 30mg

Keywords: - For added flavor, incorporate herbs like thyme or rosemary. - Substitute Gruyère with goat cheese or feta for a different twist. - Add vegetables such as spinach or mushrooms to enhance taste.