Name: Pumpkin and Cookie-Butter Sheet Cake With Toasted Meringue
Cook time: 1 hour
Total time: 2 hours
Yield: 20–24 servings
Ingredients: 1 cup (2 sticks) unsalted butter, room temperature, plus more for pan; 3 cups all-purpose flour, plus more for pan; 1 tablespoon baking powder; 1½ teaspoons ground cinnamon; 1 teaspoon freshly grated nutmeg; 1 teaspoon ground ginger; 1 teaspoon kosher salt; ½ teaspoon baking soda; 1⅓ cups canned pumpkin purée; 1 cup sour cream; ¾ cup speculoos cookie butter (preferably Biscoff); 2 teaspoons vanilla extract; 2 cups (packed) light brown sugar; 4 large eggs; 4 large egg whites; 1 cup granulated sugar; 1 teaspoon vanilla extract; ½ teaspoon freshly grated nutmeg; ½ teaspoon ground cinnamon; ½ teaspoon kosher salt; 2 tablespoons pepitas (pumpkin seeds); A 13x9" baking pan, preferably light metal

Pumpkin and cookie butter cake topped with toasted meringue and pumpkin seeds on a baking sheet with a side of pumpkins...

Photo by Chelsea Kyle, Prop Styling by Nathaniel James, Food Styling by Anna Hampton

Speculoos cookies, represented here in their ground, “butter” form, add a spicy complexity to pumpkin purée for a new spin on the classic fall dessert. The dense, moist cake is topped with a light and fluffy meringue that cuts the richness.

Recipe information

Total Time
2 hours
Yield
20–24 servings

Ingredients

For the cake:

1 cup (2 sticks) unsalted butter, room temperature, plus more for pan

3 cups all-purpose flour, plus more for pan

1 tablespoon baking powder

1½ teaspoons ground cinnamon

1 teaspoon freshly grated nutmeg

1 teaspoon ground ginger

1 teaspoon kosher salt

½ teaspoon baking soda

1⅓ cups canned pumpkin purée

1 cup sour cream

¾ cup speculoos cookie butter (preferably Biscoff)

2 teaspoons vanilla extract

2 cups (packed) light brown sugar

4 large eggs

For the meringue:

4 large egg whites

1 cup granulated sugar

1 teaspoon vanilla extract

½ teaspoon freshly grated nutmeg

½ teaspoon ground cinnamon

½ teaspoon kosher salt

2 tablespoons pepitas (pumpkin seeds)

Special Equipment

A 13x9" baking pan, preferably light metal

Preparation

Bake the cake:
Step 1
Preheat oven to 350°F. Butter baking pan, line with parchment paper, then butter parchment. Dust pan with flour, tapping out excess.
Step 2
Whisk baking powder, cinnamon, nutmeg, ginger, salt, baking soda, and 3 cups flour in a large bowl. Whisk pumpkin, sour cream, cookie butter, and vanilla in a medium bowl. Using an electric mixer on medium-high speed, beat brown sugar and 1 cup butter in another large bowl until lightened in color and fluffy, about 3 minutes. Add eggs one at a time, beating on medium speed after each addition, until combined. Add dry ingredients in 3 additions, alternating with pumpkin mixture in 2 additions, beginning and ending with dry ingredients. Scrape batter into prepared pan; smooth surface.
Step 3
Bake cake until golden brown and a tester inserted into the center comes out clean, 50–60 minutes. Transfer pan to a wire rack and let cool, about 2 hours.
Make the meringue:
Step 4
Pour enough water into a small saucepan to come 1" up sides; bring to a simmer. Whisk egg whites, granulated sugar, vanilla, nutmeg, cinnamon, and salt in a large bowl. Place bowl over simmering water, making sure bottom of bowl does not touch water, and cook, stirring constantly, until whites are hot to the touch and sugar is dissolved, 1–2 minutes. Remove bowl from water. Using electric mixer on high speed, beat egg white mixture until cooled, fluffy, and holds stiff peaks, about 5 minutes.
Step 5
Spread meringue evenly over cake, creating peaks and valleys with a spatula. Sprinkle pepitas over meringue. If desired, heat with a kitchen torch or broiler, watching carefully and checking every minute, to lightly brown top, about 5 minutes total. Slice into pieces and serve.
Do Ahead
Step 6
Cake, without meringue, can be made 1 day ahead; cover and store at room temperature.