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Oat and Pecan Brittle Cookies

Three oat and pecan brittle cookies.
Photo by Alex Lau

These oversized, undulating, oaty-butterscotchy-toasty cookies get their crispy-edges and chewy center from a few essential moves. It may feel cruel to have to wait, but the dough MUST rest overnight. “By chilling in the fridge, the dough ‘cures,’ and the sugar further dissolves, contributing to a chewier texture,” Claire explains. “The rest also allows the flour to fully hydrate and the fat to solidify, so you get the most pleasing spread and wrinkly surface during baking.” If you’d like to skip making the pecan brittle, substitute 8 oz. (227 g) toffee bits, such asHeath Bits o’ Brickle(often found in the baking aisle of the supermarket), instead. You should still toast the pecans and grind half into the flour mixture, then add the rest to the dough along with the toffee bits and remaining oats.

This recipe was adapted from Claire Saffitz’s new cookbook, ‘Dessert Person, Recipes and Guidance for Baking with Confidence.’

Ingredients

Makes about 18

Pecan brittle

1¼ cups (142 g) coarsely chopped pecans
¾ cup (150 g) granulated sugar
4 Tbsp. (½ stick) unsalted butter
½ tsp. baking soda
½ tsp. Diamond Crystal or ¼ tsp. Morton kosher salt

Cookies

1 cup (2 sticks) unsalted butter, cut into 16 pieces, divided
1⅓ cups (173 g) all-purpose flour
2 tsp. Diamond Crystal or 1 tsp. Morton kosher salt
1 tsp. baking soda
2 cups (200 g) old-fashioned oats, divided
¾ cup (packed; 150 g) dark brown sugar
½ cup (100 g) granulated sugar
2 large eggs
1 Tbsp. vanilla extract
  1. Pecan brittle

    Step 1

    Place a rack in middle of oven; preheat to 350°. Toast pecans on a small rimmed baking sheet, tossing halfway through, until slightly darkened and fragrant, 8–10 minutes. Let cool.

    Step 2

    另一个小边的烤盘,单列直插式组件at baking mat. Cook granulated sugar, butter, and 2 Tbsp. water in a small saucepan over medium-low heat, stirring gently with a heatproof rubber spatula, until sugar is dissolved. Increase heat to medium and bring syrup to a rapid simmer. Cook, without stirring, swirling pan often, until syrup turns a deep amber color, 8–10 minutes. Immediately remove saucepan from heat and stir in pecans. Once pecans are well coated, add baking soda and salt and stir to incorporate (mixture will foam and sputter as baking soda aerates caramel). Working quickly (it will harden fast), scrape mixture onto prepared baking sheet and spread into a thin layer. Let cool completely, 5–10 minutes. Chop into pea-size pieces; set aside.

  2. Cookies

    Step 3

    Place half of butter (½ cup) in the bowl of a stand mixer. Bring remaining butter to a boil in a small saucepan over medium-low heat, stirring often with a heatproof rubber spatula. Cook, scraping bottom and sides of pan constantly, until butter sputters, foams, and, eventually, you see browned bits floating on the surface, 5–7 minutes. Pour brown butter over butter in stand mixer bowl, making sure to scrape in all the browned bits. Let sit until butter begins to resolidify, about 30 minutes.

    Step 4

    Pulse flour, salt, and baking soda in a food processor to combine. Add half of reserved pecan brittle and 1 cup oats; process in long pulses until oats and brittle are finely ground.

    Step 5

    Add brown sugar and granulated sugar to butter and beat with paddle attachment on medium speed until light and smooth but not fluffy, about 2 minutes. Scrape down sides of bowl and add eggs and vanilla. Beat until very light and satiny, about 1 minute. Scrape down sides of bowl and add flour mixture; beat on low speed until no dry spots remain and you have a soft, evenly mixed dough. Add remaining half of brittle and remaining 1 cup oats; mix on low speed just to distribute. Fold batter several times with a spatula to ensure everything is evenly mixed.

    Step 6

    Using a 2-oz. scoop or ¼-cup measuring cup, scoop level portions of dough to make 18 cookies. Place on a parchment-lined baking sheet, spacing as close together as possible (you’ll space them out before baking). Cover tightly with plastic wrap and chill at least 12 hours and up to 2 days. (If you’re pressed for time, a couple hours will do; cookies just won’t be as chewy.)

    Step 7

    When ready to bake, place racks in upper and lower thirds of oven; preheat to 350°. Line 2 large rimmed baking sheets with parchment paper. Arrange 6 cookies on each prepared baking sheet, spacing at least 3" apart.

    Step 8

    Bake cookies, rotating baking sheets top to bottom and front to back after 12 minutes, until dark golden brown around the edges, 16–20 minutes. Let cookies cool 5 minutes on baking sheets, then transfer cookies to a wire rack with a spatula and let cool completely.

    Step 9

    Carefully move a rack to middle of oven. Arrange remaining dough on one of the baking sheets (it’s okay if it’s still warm). Bake as before (this batch might go a bit faster).

    Do ahead:Dough can be formed 2 months ahead; chill dough balls at least 2 hours before transferring to freezer. Once frozen solid, store in resealable plastic freezer bags and keep frozen. No need to thaw before baking, but you may need to add a minute or two to the baking time. Cookies can be baked 5 days ahead; store airtight at room temperature.

Image may contain: Fruit, Food, Grapefruit, Plant, Citrus Fruit, Produce, Plate, Baby, Person, and Bread
Reprinted from Dessert Person. Copyright © 2020 by Claire Saffitz. Photographs copyright © 2020 by Alex Lau. Published by Clarkson Potter/Publishers, an imprint of Random House, a division of Penguin Random House.

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