Description
These gourmet onion and goat cheese tarts combine sweet caramelized onions with tangy goat cheese atop flaky puff pastry for an elegant appetizer or light meal. The onions are slowly cooked with butter, olive oil, balsamic vinegar, and thyme to develop their rich flavor, then baked until golden and crispy. Perfect for entertaining or a sophisticated snack.
Ingredients
Scale
For the Caramelized Onions
- 2 tablespoons Olive Oil (Can substitute with vegetable oil)
- 2 tablespoons Butter (Use non-dairy butter for dairy-free version)
- 3 large Onions (Yellow or sweet onions preferred)
- 1 tablespoon Sugar (Omit for less sweetness)
- 1 teaspoon Salt (Adjust to taste)
- ½ teaspoon Black Pepper (Adjust to taste)
- 1 tablespoon Balsamic Vinegar (Red or white vinegar can be used)
- 1 teaspoon Thyme (Can substitute with rosemary or omit)
For the Tarts
- 1 sheet Puff Pastry (Store-bought or homemade; gluten-free options available)
- 4 ounces Goat Cheese (Substitute with feta if desired)
Instructions
- Heat the fat: In a large pan set over medium heat, warm the olive oil and butter together until melted and combined.
- Add onions and season: Add the thinly sliced onions, sugar, salt, and black pepper to the pan. Let them cook undisturbed for 5 minutes to start softening and browning.
- Caramelize onions: Stir the onions occasionally for about 15 more minutes until they turn golden brown and develop deep flavor. Then add the balsamic vinegar and thyme, cooking for an additional 5 minutes to infuse the flavors.
- Prepare the pastry: Meanwhile, roll out the puff pastry on a floured surface and cut it into rectangles. Place the cut pastry in the refrigerator for 10 minutes to chill and firm up.
- Assemble the tarts: Spread a layer of the cooled caramelized onions over each puff pastry rectangle. Crumble goat cheese on top and sprinkle with extra thyme if desired.
- Bake the tarts: Preheat the oven to 400°F (200°C). Bake the assembled tarts for approximately 15 minutes, checking every 2 minutes toward the end, until the pastry has puffed up and turned a lovely golden brown.
- Serve: Allow the tarts to cool slightly before serving warm for best flavor and texture.
Notes
- Use yellow or sweet onions for the best caramelization and flavor.
- Adjust sugar amount or omit for less sweetness.
- Substitute goat cheese with feta cheese as an alternative.
- For a dairy-free version, use non-dairy butter.
- Gluten-free puff pastry can be used to make this recipe gluten-free.
- Keep an eye on the pastry in the last few minutes to prevent burning.
- Serve warm for ideal texture and taste.
