Caramelized Onion Tart

Use store bought puff pastry for this easy tart
puff pastry

This easy caramelized onion tart makes for a great appetizer. Also, be sure check out the Quick Eats Video page to see how easy this recipe is in action!

6
Servings
51
Calories Per Serving
Deliver Ingredients

Ingredients

  • sheet premade puff pastry
  • yellow onions, sliced
  • 1/2  Tablespoon  butter
  • 3/4  Cups  Gruyere cheese
  • fresh thyme
  • freshly cracked black pepper
  • balsamic vinegar

Directions

In a pan over medium-low heat, melt butter and add the sliced onions. Cook onions, stirring occasionally until colored a deep caramelized brown.

Preheat oven to 400 degrees.

Line a sheet tray with parchment and lay out puff pastry. Add onions and evenly spread them out making sure to reach the far corners.

Sprinkle of cheese, fresh thyme, a crack of ground pepper, and finish with a drizzle of balsamic vinegar.

Bake in oven for 40 minutes or until puffed and golden.

Nutritional Facts

Total Fat
2g
3%
Sugar
1g
1%
Saturated Fat
1g
4%
Cholesterol
6mg
2%
Carbohydrate, by difference
6g
5%
Protein
3g
7%
Vitamin A, RAE
3µg
0%
Calcium, Ca
46mg
5%
Folate, total
16µg
4%
Iron, Fe
1mg
6%
Magnesium, Mg
6mg
2%
Niacin
1mg
7%
Phosphorus, P
33mg
5%
Selenium, Se
4µg
7%
Sodium, Na
120mg
8%
Water
15g
1%