Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
You can prepare the caramelized onions ahead of time and store them in the refrigerator for up to 3 days. Serve these tartlets warm for the best flavor. Add a drizzle of balsamic glaze or a sprinkle of fresh thyme for an elegant finishing touch.
Keyword caramelized onion appetizer, festive party food, goat cheese tartlets, puff pastry bites