Best 2 French Onion Tart Recipes

Searching for a delectable and savory dish that combines the richness of caramelized onions and the flaky layers of a buttery crust? Look no further than the French onion tart, a culinary masterpiece that tantalizes taste buds with its exquisite flavors and textures. This article will guide you on a journey to discover the best recipe for a French onion tart, providing insights into the selection of ingredients, the art of caramelizing onions, and the techniques for achieving a golden-brown crust. Whether you're a seasoned cook or a novice in the kitchen, this comprehensive guide will empower you to create an unforgettable French onion tart that will delight your palate and impress your guests.

Here are our top 2 tried and tested recipes!

FRENCH ONION TART

French Onion Tart image

Provided by Claire Robinson

Time 55m

Yield 4 to 6 servings

Number Of Ingredients 6

Ingredients

1 sheet frozen puff pastry, thawed in refrigerator
2 tablespoons extra-virgin olive oil
3 large Vidalia onions or other sweet variety, thinly sliced
4 thyme sprigs, plus more for garnish
Kosher salt and freshly cracked black pepper
1/3 cup good quality beef stock

Steps:

Preheat the oven to 400 degrees F. Line a baking sheet with parchment paper.
On a work surface, roll the puff pastry into a roughly 10 by 16-inch rectangle. With a sharp knife, trim uneven edges to make a perfect rectangle. Evenly cut off the outer 1 inch of each side of the rectangle in strips; put the puff sheet on the baking sheet. Dip your finger in water and run around the top edges of the rectangle and replace the removed strips of pastry along the edges of the sheet, pressing lightly to adhere. With a fork, pierce the interior of the tart shell to prevent rising; do not pierce the adhered edges. Bake until the outer edges have puffed and are golden in color; about 15 minutes. Set aside.
Heat 2 tablespoons olive oil in a large skillet over medium-low heat. Add onions and thyme sprigs and season well with salt and pepper, to taste. Cook, stirring occasionally, until the onions begin to brown. Add the stock, a tablespoon at a time, as the pan gets dry, scraping and stirring the brown bits that are stuck to the bottom oft the pan. When the onions are caramelized to a dark golden color, remove from the heat and discard the leafless thyme sprigs (the leaves fall off while cooking).
When ready to serve, preheat the oven to 350 degrees F. Evenly spread the caramelized onions on the cooked pastry shell and heat in the oven until warmed through, 5 to 7 minutes. Remove from oven, to a cutting board and cut into wedges. Arrange on a serving platter and garnish each wedge with a sprig of fresh thyme. Serve immediately and enjoy!

FRENCH ONION TART

FRENCH ONION TART image

Categories Vegetable Brunch Sauté

Number Of Ingredients 9

Ingredients

2 yellow onions
2 Tbls olive oil
3/4 tsp salt
1/4 tsp pepper
1/2 cup half & half
2 eggs
several sprigs of thyme
Pie crust
9-9.5" tart pan

Steps:

1. Bake pie crust as directed for a tart 2. Thinly slice onions 3 Heat oil in a large skillet on med-high and add onions, salt, pepper and thyme. 4. Saute onions for 15 minutes or until the onions release their liquid. 5. Turn head down to med-low and simmer for another 15 minutes or until they start to brown. 6. Combine onions with eggs and half & half and pour mixture into tart crust. 7. Bake at 375 degrees for 20-25 minutes. 8. Cool for a few minutes and then serve. Can be made ahead and reheated at 325 for 15 minutes.

Tips:

Use high-quality ingredients: The better the ingredients, the better the tart will be. Use fresh, flavorful onions, a good-quality cheese, and a flaky crust.
Caramelize the onions slowly and patiently: This is the key to getting a deep, rich flavor. Don't rush the process, and be sure to stir the onions frequently so they don't burn.
Use a good-quality cheese: A sharp cheddar or Gruyère are good choices. You can also use a combination of cheeses.
Don't overcook the tart: The crust should be golden brown and the filling should be set but still slightly wobbly.
Let the tart cool slightly before slicing and serving: This will help the filling to set and make it easier to slice.

Conclusion:

French onion tart is a classic dish that is perfect for any occasion. It's easy to make and always a crowd-pleaser. With its rich, flavorful filling and flaky crust, it's sure to be a hit at your next gathering.