Upside-Down Caramelized Leek Tart

4.4

(23)

www.bonappetit.com
Your recipes

Servings: 3

Upside-Down Caramelized Leek Tart

Ingredients

Remove All · Remove Spices · Remove Staples

Export 8 ingredients for grocery delivery

Instructions

Helping creators monetize
Show ad-free recipes at the top of any site

Step 1

Place a rack in center of oven; preheat to 400°. Roll out puff pastry on a lightly floured surface to a 12" square. (If you have 2 sheets of pastry, stack and gently roll out to adhere.) Using a 10" cast-iron skillet turned upside down as your guide, trace a circle with a sharp knife around circumference of skillet. Reserve scraps for another use. Prick pastry round all over with a fork. Roll dough onto rolling pin, then unfurl onto a rimmed baking sheet and chill until ready to use.

Step 2

Toss leeks, oil, kosher salt, and ½ tsp. pepper on another rimmed baking sheet. Arrange leeks cut sides down and roast until tender and lightly browned in spots, about 20 minutes. Let cool. Remove tough, leathery outer layer, then transfer leeks to a cutting board.

Step 3

Meanwhile, bring vinegar to a simmer in 10" cast-iron skillet over medium-high heat and cook, stirring occasionally, until slightly reduced, about 1 minute. Add butter, sugar, and 1 tsp. thyme and continue to cook, stirring occasionally, until butter has melted, about 2 minutes. Remove from heat and let cool slightly.

Step 4

Arrange leeks cut sides down and side by side in rows in vinegar mixture, trimming as needed so they all fit snugly in skillet. If there are any gaping holes, fill in with small pieces. You may have a leek or two left, but better to err on the side of having too many than not enough.

Step 5

Brush leeks with mustard. Sprinkle with 2 oz. Parmesan. Drape chilled pastry over leeks, tucking edges inside skillet with a spoon. Cut three 3"-long slits into pastry (cutting all the way through) to let steam escape—this will help the pastry cook more evenly. Bake tart until pastry is deeply golden brown and puffed, 35–45 minutes.

Step 6

Let tart cool slightly, about 5 minutes. Carefully place a large plate on top of skillet. Using towels, invert tart onto plate. If some of the leeks get left behind in skillet, use a butter knife or offset spatula to release and nestle them back into tart.

Step 7

Top tart with thyme. Season with sea salt and pepper.

Step 8

Do Ahead: Dough can be prepped 8 hours ahead. Cover with plastic and keep chilled.

Top similar recipes

Upside-Down Tomato Tart-image
trending170 views

Upside-Down Tomato Tart

americastestkitchen.com

4.3

(65)

Upside-Down Apricot Tart-image
trending365 views

Upside-Down Apricot Tart

bonappetit.com

4.0

(3)

Upside Down Apple Tart-image
trending106 views

Upside Down Apple Tart

twoplaidaprons.com

5.0

(1)

20 minutes

Upside Down Tomato Tart-image
trending136 views

Upside Down Tomato Tart

oven.anovaculinary.com

3.0

(2)

25 minutes

Caramelized Peach Upside Down Cake-image
trending152 views

Caramelized Peach Upside Down Cake

cookingwithcarbs.com

5.0

(7)

45 minutes

Caramelized Pear Upside Down Cake-image
trending174 views

Caramelized Pear Upside Down Cake

garlicandzest.com

4.8

(13)

45 minutes

Upside-Down Tomato Tart with Parmesan Pastry-image
trending60 views

Upside-Down Tomato Tart with Parmes...

177milkstreet.com

Leek Tart-image
trending82 views

Leek Tart

itsavegworldafterall.com

5.0

(1)

30 minutes

Upside Down Pizza-image
trending271 views

Upside Down Pizza

mamalovesfood.com

5.0

(3)

25 minutes

Upside Down Cake-image
trending162 views

Upside Down Cake

davidlebovitz.com

Upside Down Turkey-image
trending84 views

Upside Down Turkey

eatingonadime.com

5.0

(1)

165 minutes

Caramelized Leek Pasta-image
trending171 views

Caramelized Leek Pasta

bakerita.com

4.8

(4)

20 minutes

Caramelized Leek Dip-image
trending164 views

Caramelized Leek Dip

eatingwell.com

Upside Down BBQ Meatloaf-image
trending332 views

Upside Down BBQ Meatloaf

allrecipes.com

Pineapple Upside Down Cupcakes-image
trending314 views

Pineapple Upside Down Cupcakes

cookingclassy.com

4.8

(13)

25 minutes

Upside Down Pumpkin Cake-image
trending189 views

Upside Down Pumpkin Cake

allrecipes.com

4.6

(204)

1 hours

Apple Upside-Down Cake-image
trending349 views

Apple Upside-Down Cake

kingarthurbaking.com

4.4

(86)

55 minutes

Pineapple Upside-Down Cake-image
trending224 views

Pineapple Upside-Down Cake

southernliving.com

5.0

(1)

Pineapple Upside-Down Cake-image
trending234 views

Pineapple Upside-Down Cake

bonappetit.com