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Caramelized Onion Tarts Recipe

Caramelized Onion Tarts Recipe


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4.8 from 27 reviews

  • Author: admin
  • Total Time: 45 minutes
  • Yield: 4–6 tarts 1x
  • Diet: Vegetarian

Description

Indulge in these savory Caramelized Onion Tarts, featuring golden-brown onions atop flaky puff pastry, sprinkled with goat cheese and thyme for a burst of flavor. Perfect as an appetizer or light lunch!


Ingredients

Scale

Onion Mixture:

  • 2 large yellow onions, thinly sliced
  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 1 teaspoon sugar
  • 1/2 teaspoon salt

Additional Ingredients:

  • 1 sheet puff pastry, thawed
  • 1/2 cup crumbled goat cheese or feta
  • 1 teaspoon fresh thyme leaves (or 1/4 teaspoon dried)
  • 1 egg, beaten (for egg wash)
  • Freshly ground black pepper, to taste

Instructions

  1. Preheat the oven: Preheat the oven to 400°F (200°C).
  2. Caramelize the onions: In a skillet, melt butter with olive oil. Add onions, salt, and sugar. Cook for 25–30 minutes until golden brown. Let cool.
  3. Prepare the pastry: Roll out puff pastry, cut into rectangles, and place on a baking sheet. Score a border and fill with caramelized onions, cheese, and thyme.
  4. Bake: Brush edges with egg wash and bake for 18–22 minutes until golden and puffed.
  5. Finish: Season with black pepper and serve warm.

Notes

  • You can substitute puff pastry with pie dough or phyllo for a different texture.
  • Try topping with arugula or balsamic glaze for extra flavor.
  • Tarts can be served as an appetizer, side, or light lunch.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Appetizer
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 tart
  • Calories: 280
  • Sugar: 6g
  • Sodium: 320mg
  • Fat: 18g
  • Saturated Fat: 9g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 1g
  • Protein: 5g
  • Cholesterol: 40mg