Bake this irresistible Caramelized Onion and Cheese Puff Pastry Tart at home. Made with Olive Oil, Onions, Brown Sugar and Balsamic Vinegar. Easy step-b…
This Caramelized Onion and Cheese Puff Pastry Tart relies on simple, everyday ingredients such as olive oil, brown sugar, balsamic vinegar and salt and pepper. It comes together quickly and makes 4 servings, at about 114 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Caramelized Onion and Cheese Puff Pastry Tart delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026