Caramelized Onion and Goat Cheese Tarts Recipe
Deliciously flaky puff pastry tarts topped with sweet and jammy caramelized onions, creamy tangy goat cheese, and fresh thyme, perfect for an elegant appetizer or light meal.
- Author: Cleo
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 tarts 1x
- Category: Appetizer
- Method: Baking, Sautéing
- Cuisine: French-inspired
- Diet: Vegetarian
For the Caramelized Onions
- 2 large onions, thinly sliced (yellow or sweet onions preferred)
- 2 tbsp olive oil
- 1 tbsp butter
- 1 tsp sugar
- 1 tsp balsamic vinegar
- 1 tsp fresh thyme leaves
- Salt and pepper to taste
For the Tarts
- 1 sheet puff pastry (thawed but still cold)
- 4 oz goat cheese, crumbled
- Additional fresh thyme for garnish (optional)
- Caramelize the Onions: Heat olive oil and butter in a large pan over medium heat. Add the sliced onions, sugar, salt, and pepper. Cook without stirring constantly, letting onions soften and brown, stirring every 5 minutes. After about 15 minutes, when onions turn golden, add balsamic vinegar and fresh thyme. Continue cooking for another 5 minutes until onions are jammy and sweet, adding a splash of water if they start to stick.
- Assemble the Tarts: On a lightly floured surface, roll out the puff pastry and cut into 6 rectangles. Spread the caramelized onions evenly over each piece leaving a small border around the edges. Crumble goat cheese generously over the onions and sprinkle with extra thyme leaves to garnish.
- Bake to Perfection: Preheat the oven to 400°F (200°C). Place the assembled tarts on a baking sheet lined with parchment paper and bake for about 15 minutes until the pastry is golden brown and puffed and the cheese is lightly browned. Check every 2 minutes if additional time is needed. Allow to cool for a few minutes before serving.
Notes
- Use cold puff pastry for best puffing results.
- Sweet onions like Vidalia work especially well for caramelization.
- Adding a splash of water during caramelization prevents burning and enhances flavor.
- Thyme can be substituted with rosemary or tarragon if desired.
- Serve warm or at room temperature for optimal flavor.
- These tarts can be prepared ahead of time and baked right before serving.
Nutrition
- Serving Size: 1 tart (1/6 of recipe)
- Calories: 280 kcal
- Sugar: 4 g
- Sodium: 210 mg
- Fat: 18 g
- Saturated Fat: 7 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 21 g
- Fiber: 1 g
- Protein: 6 g
- Cholesterol: 20 mg
Keywords: caramelized onion tart, goat cheese tart, puff pastry tart, savory appetizer, vegetarian tart, easy elegant appetizer