Recipe: Delicious Easy Caramelized Onion Tart

Easy Caramelized Onion Tart. Homemade caramelized onion tart made with red onions, leek, and other healthy ingredients. This onion pie is called "Zwiebelkuchen" in Germany and it's a traditional fall recipe. The dish is vegan, gluten-free, soy-free, easy to make, flavorful, and delicious.

Or pizza as it was called, brought by Ann's friends Jeff and Marilyn. Slide a baking sheet in to heat. Caramelized onions are onions that have cooked low and slow, turning sweet and golden. You can have Easy Caramelized Onion Tart using 12 ingredients and 3 steps. Here is how you cook that.

Ingredients of Easy Caramelized Onion Tart

1. It's of Crust.
2. You need 250 g of flour.
3. You need 1 tsp of salt.
4. It's 1 tsp of baking powder.
5. You need 80 ml of olive oil (or 40ml olive oil + 40ml vegetable oil).
6. It's 100 ml of warm water.
7. It's of Filling.
8. You need 6 of big onions, thinly sliced.
9. Prepare 30 g of margarine or vegan butter.
10. Prepare 2 tsp of sugar.
11. You need 1 tsp of red wine vinegar (optional).
12. It's of (to taste) salt, pepper, thyme.

Cookbook Author and Food Blogger Erin Gleeson of The Forest Feast demos how to make an easy Caramelized Onion Tart. This easy three-cheese caramelized onion tart is a wonderful way of using up leftover cheese or simply a way to eat your favorites. The base of this tart is the much-loved caramelized red onion mixture. It's always a winner, so you may want to make extra filling as it freezes really well.

Easy Caramelized Onion Tart step by step

1. For the crust: combine all ingredients in a Tupperware container. Close the lid and shake it vigorously until dough comes together. Press the ball of dough in a tart pan lined with baking paper. Pierce with a fork.
2. For the filling: heat a small amount of oil in a wide pan over medium low heat. Add the onions and cook for around 20min, until jammy but not browned! Season to taste, add sugar, vinegar and butter.
3. Pour the filling into the crust and bake in a 180°C/350°F oven for 30min or until onions are caramelized and the crust is a bit golden. I bake this tart on the lower oven rack to prevent onions from burning.

These SUPER easy caramelized onion tarts are loaded with sweet fig jam, tangy blue cheese and flaky puff pastry crust baked to perfection, then drizzled with honey! Have the recipe for this Caramelized Onion Tart ready when you bring it to potlucks. People will want to make their own Caramelized Onion Tart! Easy Caramelized Onion Tart Recipe made with ricotta cheese and puff pastry. This tart would make a great appetizer of main dish.