Caramelized Onion Tartlets

Indulge in the delightful world of vegetarian appetizers with our scrumptious Caramelized Onion Tartlets! These delectable tartlets are the perfect addition to any antipasti, starter, snack, or appetizer spread. With a rich, caramelized onion filling, encased in a buttery puff pastry, and topped with the savory flavor of Asiago cheese, these tartlets are sure to impress your guests.

Ready in just 65 minutes, this easy-to-follow recipe serves 10 people and offers a well-balanced meal with only 171 calories per serving. The combination of sweet onions, tangy white balsamic vinegar, and nutty Asiago cheese creates a symphony of flavors that will tantalize your taste buds.

To make these mouth-watering tartlets, you'll need just a few simple ingredients and some essential equipment. Gather your frozen puff pastry dough, red and yellow onions, Asiago cheese, olive oil, white balsamic vinegar, and kosher salt. Then, with the help of a frying pan, baking sheet, baking paper, and oven, you'll be on your way to creating a heavenly appetizer that everyone will love.

So, if you're looking for a delicious, vegetarian-friendly snack or appetizer that's sure to impress, give our Caramelized Onion Tartlets a try. Your taste buds – and your guests – will thank you!