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Caramelized Onion and Goat Cheese Tarts Recipe

4.8 from 437 reviews

These Caramelized Onion and Goat Cheese Tarts combine the sweet, deep flavor of slowly caramelized onions with tangy, creamy goat cheese atop flaky, golden puff pastry squares. Garnished with fresh thyme, they make an elegant appetizer or snack that’s bursting with rich, savory flavor and delightful texture.

Ingredients

Scale

Puff Pastry

  • 1 sheet puff pastry

Caramelized Onions

  • 2 large onions, thinly sliced
  • 2 tablespoons olive oil
  • 1 tablespoon balsamic vinegar
  • Salt and pepper to taste

Topping & Garnish

  • 4 ounces goat cheese, crumbled
  • Fresh thyme (optional, for garnish)

Instructions

  1. Preparation: Preheat your oven to 400°F (200°C). Roll out the puff pastry sheet and cut it into squares about 4-5 inches each. Place these squares on a baking sheet leaving enough space between them to allow for puffing during baking.
  2. Caramelizing Onions: Heat olive oil in a skillet over medium heat. Add the thinly sliced onions and cook them, stirring occasionally, for about 15 to 20 minutes until they become golden brown and caramelized. Stir in balsamic vinegar, and season with salt and pepper to taste. Continue cooking for another minute to blend flavors.
  3. Assembly: Spoon a generous amount of the caramelized onions onto each puff pastry square, spreading them evenly but leaving a small border. Sprinkle crumbled goat cheese evenly on top of the onions.
  4. Baking: Place the baking sheet in the preheated oven and bake the tarts for 15 to 20 minutes, or until the puff pastry is fully puffed up and golden brown.
  5. Finishing Touches: Once baked, remove the tarts from the oven and let them cool slightly. Garnish each tart with fresh thyme leaves for an aromatic and colorful finish. Serve warm for best flavor.

Notes

  • Use good quality puff pastry for the best puff and flakiness.
  • Caramelizing onions slowly is key to developing deep sweetness and flavor.
  • The balsamic vinegar adds a subtle tang that balances the sweetness of the onions.
  • Fresh thyme is optional but adds a lovely herbal aroma and complements the goat cheese well.
  • These tarts are best served warm but can be enjoyed at room temperature.

Keywords: caramelized onion tarts, goat cheese tarts, puff pastry appetizers, easy savory tarts, French appetizer recipes