Go Back
–+ servings

Caramelized Red Onion Tart

A delicious tart featuring sweet caramelized red onions, perfect as an appetizer or side dish.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 4 servings
Course: Appetizer, Side Dish
Cuisine: French
Calories: 320
Ingredients Method Nutrition Notes

Ingredients
  

Tart Crust
  • 1 sheet puff pastry thawed
Filling
  • 3 medium red onions sliced
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • 1 teaspoon sugar
  • 1 teaspoon balsamic vinegar
  • 1 cup goat cheese crumbled
  • 2 tablespoons fresh thyme chopped

Method
 

Prepare the Tart Crust
  1. Preheat the oven to 400°F (200°C). Roll out the puff pastry and fit it into a tart pan. Prick the bottom with a fork and set aside.
Caramelize the Onions
  1. In a skillet, heat olive oil over medium heat. Add sliced red onions, salt, and sugar. Cook, stirring occasionally, until the onions are soft and caramelized, about 20 minutes.
  2. Stir in balsamic vinegar and cook for an additional 2 minutes. Remove from heat.
Assemble and Bake
  1. Spread the caramelized onions evenly over the tart crust. Sprinkle crumbled goat cheese and fresh thyme on top.
  2. Bake in the preheated oven for 25 minutes or until the pastry is golden brown.
Serve
  1. Allow the tart to cool slightly before slicing. Serve warm or at room temperature.

Nutrition

Serving: 1servingCalories: 320kcalCarbohydrates: 30gProtein: 7gFat: 20gSaturated Fat: 8gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gCholesterol: 25mgSodium: 400mgPotassium: 250mgFiber: 2gSugar: 5gVitamin A: 500IUVitamin C: 10mgCalcium: 150mgIron: 1.5mg

Notes

This tart can be served warm or at room temperature and pairs well with a light salad.

Tried this recipe?

Let us know how it was!