Brown Butter-Polenta Cake with Maple Caramel

Name: Brown Butter-Polenta Cake with Maple Caramel
Prep time: 30 min
Cook time: 1 h 5 min
Total time: 1 h 35 min
Yield: 8 servings
Cuisine: American
Ingredients: ¾ cup unsalted butter; ¾ cup pure maple syrup; 2 cups almond flour; 1 cup quick-cooking polenta; 1½ teaspoon baking powder; 1 teaspoon kosher salt; ¾ cup sugar; 3 whole large eggs; ½ cup heavy cream; ½ cup sour cream; 1 piece candy thermometer

A luxurious cake featuring nutty brown butter, polenta, and almond flour, topped with a maple caramel layer. This elegant dessert combines rich, complex flavors with a delicate crumb and is finished with a cloud of whipped cream and sour cream.

8 servings

2 hr 20 min

Published October 4, 2025

Be the first to rate this recipe

Ingredients

•¾ cup unsalted butter
•¾ cup pure maple syrup
•2 cups almond flour
•1 cup quick-cooking polenta
•1½ teaspoon baking powder
•1 teaspoon kosher salt
•¾ cup sugar
•3 whole large eggs
•½ cup heavy cream
•½ cup sour cream
•1 piece candy thermometer

Cooking Instructions

1.
Preheat oven to 350°F. Butter a 9"-diameter cake pan and line bottom with a round of parchment paper; butter parchment.
5 min
2.
Melt 3/4 cup butter in a medium saucepan over medium heat, then cook, stirring often, until butter foams, then browns (do not let burn), 5-8 minutes. Pour into a medium bowl; let cool. Chill brown butter until cold.
20 min
3.
Fit a clean medium saucepan with thermometer and bring maple syrup to a boil over medium-high heat; cook until thermometer registers 265°F (syrup will be thicker and a shade darker). Pour into prepared pan and spread with an offset spatula or a spoon to cover bottom; let cool (syrup will harden as it sits).
15 min
4.
Whisk almond flour, polenta, baking powder, and salt in a medium bowl. Using an electric mixer on medium-high speed, beat chilled brown butter and 3/4 cup sugar until very pale and fluffy, 5-7 minutes. Add eggs 1 at a time, beating to blend between additions. Beat until light and fluffy, about 4 minutes. Reduce speed to low, gradually add dry ingredients, and mix just to combine. Scrape batter into pan; smooth top.
15 min
5.
Bake until cake is golden brown and pulls away from sides of pan, 50-55 minutes. Transfer pan to a wire rack; let cake cool in pan 20 minutes. Turn out onto rack and let cool completely.
75 min
6.
Using an electric mixer, beat heavy cream, sour cream, and remaining 1 tablespoon sugar in a medium bowl until soft peaks form. Serve cake with whipped-cream mixture.
10 min
7.
DO AHEAD: Cake can be baked 1 day ahead. Store tightly wrapped at room temperature.

Brown Butter-Polenta Cake with Maple Caramel

8 servings

2 hr 20 min

Published October 4, 2025

Be the first to rate this recipe

Cooking Instructions

Preheat oven to 350°F. Butter a 9"-diameter cake pan and line bottom with a round of parchment paper; butter parchment.

5 min

Melt 3/4 cup butter in a medium saucepan over medium heat, then cook, stirring often, until butter foams, then browns (do not let burn), 5-8 minutes. Pour into a medium bowl; let cool. Chill brown butter until cold.

20 min

Fit a clean medium saucepan with thermometer and bring maple syrup to a boil over medium-high heat; cook until thermometer registers 265°F (syrup will be thicker and a shade darker). Pour into prepared pan and spread with an offset spatula or a spoon to cover bottom; let cool (syrup will harden as it sits).

15 min

Whisk almond flour, polenta, baking powder, and salt in a medium bowl. Using an electric mixer on medium-high speed, beat chilled brown butter and 3/4 cup sugar until very pale and fluffy, 5-7 minutes. Add eggs 1 at a time, beating to blend between additions. Beat until light and fluffy, about 4 minutes. Reduce speed to low, gradually add dry ingredients, and mix just to combine. Scrape batter into pan; smooth top.

15 min

Bake until cake is golden brown and pulls away from sides of pan, 50-55 minutes. Transfer pan to a wire rack; let cake cool in pan 20 minutes. Turn out onto rack and let cool completely.

75 min

Using an electric mixer, beat heavy cream, sour cream, and remaining 1 tablespoon sugar in a medium bowl until soft peaks form. Serve cake with whipped-cream mixture.

10 min

DO AHEAD: Cake can be baked 1 day ahead. Store tightly wrapped at room temperature.