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Irresistible Caramelized Onion and Goat Cheese Tarts in 3 Easy Steps Recipe

4.5 from 72 reviews

These Irresistible Caramelized Onion and Goat Cheese Tarts are a perfect blend of sweet, savory, and tangy flavors wrapped in a flaky puff pastry. Easy to prepare in just three straightforward steps, these tarts make an elegant appetizer or a delightful snack. The caramelized onions provide a rich sweetness, complemented by the creamy tanginess of goat cheese and the subtle aroma of fresh thyme, all baked to golden perfection.

Ingredients

Scale

Puff Pastry

  • 1 sheet puff pastry, thawed

Caramelized Onions

  • 2 large onions, thinly sliced
  • 2 tbsp olive oil
  • 1 tbsp butter
  • 1 tsp sugar
  • 1 tsp balsamic vinegar
  • 1 tsp fresh thyme leaves
  • Salt and pepper to taste

Cheese Topping

  • 4 oz goat cheese, crumbled

Instructions

  1. Preheat Oven: Preheat your oven to 400°F (200°C) to ensure it’s ready for baking the tarts at the right temperature.
  2. Caramelize Onions: In a pan over medium heat, warm the olive oil and butter together. Add the thinly sliced onions along with sugar, salt, and pepper. Cook slowly, stirring occasionally, until the onions turn golden brown and caramelized, approximately 20 minutes. This slow cooking draws out the onions’ natural sweetness.
  3. Add Flavorings: Stir in the balsamic vinegar and fresh thyme leaves to the caramelized onions. Mix well and then remove the pan from heat to preserve the fresh herb aroma.
  4. Prepare Puff Pastry: Roll out the thawed puff pastry sheet on a lightly floured surface and cut it into squares of your desired size, typically about 3×3 inches.
  5. Assemble Tarts: Place the puff pastry squares on a baking sheet lined with parchment paper. Evenly distribute the caramelized onion mixture onto each pastry square, then sprinkle the crumbled goat cheese on top.
  6. Bake: Place the baking sheet in the preheated oven and bake the tarts for 15 to 20 minutes, or until the pastry has puffed up and turned golden brown.
  7. Serve: Remove from the oven and let cool slightly. Serve the tarts warm to enjoy their full flavor and flaky texture.

Notes

  • Ensure the onions are cooked slowly to develop a deep caramel flavor without burning.
  • You can substitute goat cheese with feta or ricotta for a different texture and flavor.
  • Use fresh thyme for a more aromatic taste; dried thyme can be used but in smaller amounts.
  • These tarts are best served fresh but can be reheated gently in a low oven.
  • For a dairy-free option, replace butter with additional olive oil and use vegan cheese alternatives.

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