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

4.4 from 72 reviews

These Irresistible Caramelized Onion and Goat Cheese Tarts feature a flaky puff pastry base topped with sweet, slowly caramelized onions and tangy goat cheese, accented by fresh thyme and a hint of balsamic vinegar. Perfect as an elegant appetizer or savory snack, they come together quickly in just a few easy steps and bake to a golden, bubbly perfection.

Ingredients

Scale

For the Puff Pastry

  • 1 sheet puff pastry, thawed

For the Caramelized Onions

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

For the Topping

  • 4 oz goat cheese, crumbled

Instructions

  1. Preheat Oven: Preheat your oven to 400°F (200°C) to ensure it’s ready when your tarts are assembled.
  2. Caramelize Onions: In a pan over medium heat, warm the olive oil and butter. Add the thinly sliced onions along with sugar, salt, and pepper. Cook gently for about 20 minutes, stirring occasionally, until the onions become soft, deeply golden, and nicely caramelized.
  3. Add Flavorings: Stir in the balsamic vinegar and fresh thyme leaves to the caramelized onions, 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 equally sized squares, ideal for individual tarts.
  5. Assemble Tarts: Place the puff pastry squares on a baking tray lined with parchment. Evenly distribute the caramelized onion mixture on each square, then sprinkle the crumbled goat cheese on top.
  6. Bake: Bake the tarts in the preheated oven for 15 to 20 minutes until the pastry has puffed up and turned golden brown, and the cheese is slightly melted and creamy.
  7. Serve: Remove from the oven and serve the tarts warm to enjoy the perfect contrast of flaky crust and savory toppings.

Notes

  • Make sure to cook the onions slowly to develop deep caramelization without burning.
  • You can add a touch of honey or maple syrup if you prefer sweeter onions.
  • Use chilled puff pastry for easier handling and better puffing.
  • These tarts are best served warm but can be reheated gently in the oven.
  • Fresh thyme can be substituted with rosemary or sage if preferred.

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