Use your air fryer to make this yummy mini dark chocolate cake topped with brown butter frosting. Brown butter frosting needs to be used immediately after preparation.
Prep Time::20 mins
Cook Time::25 mins
Cool Time::30 mins
Total Time:: 1 hr 15 mins
Servings::6
Ingredients
Mini Dark Chocolate Cake
cooking spray
1/4 cup flour, plus more for dusting cake pan
3 tablespoons unsweetened Dutch process cocoa powder
1/2 teaspoon baking powder
1/4 teaspoon baking soda
1/4 teaspoon salt
3 tablespoons low-fat buttermilk
3 tablespoons unsweetened applesauce
4 1/2 teaspoons canola oil
1 teaspoon instant espresso coffee powder
1/2 teaspoon vanilla extract
1 large egg
1/2 cup sugar
1 ounce dark chocolate, chopped, plus more for garnish
Brown Butter Frosting
5 tablespoons butter
2 tablespoons honey
1/2 teaspoon vanilla extract
3/4 cup powdered sugar
2 teaspoons water, or as needed
Directions
Preheat air fryer to 320 degrees F (160 degrees C). Coat a 6-inch cake pan with cooking spray. Line bottom of pan with parchment paper; dust with 2 tablespoons flour, tapping out excess.
Stir together 1/4 cup flour, the cocoa, baking powder, baking soda, and salt in a small bowl. In another small bowl, whisk together buttermilk, applesauce, oil, espresso powder, and vanilla.
In a third bowl, beat egg with an electric mixer at low speed. Gradually add sugar. Increase mixer speed to high and continue beating until mixture is thick and pale, about 2 minutes.
Alternately fold flour mixture and buttermilk mixture into egg mixture with a rubber spatula, stirring until incorporated before adding next addition. Fold in dark chocolate.
Pour batter into the prepared pan. Arrange pan in the air fryer basket.
Cook until a toothpick inserted in center comes out clean, about 25 minutes. Let cool in pan on a wire rack about 10 minutes. Remove cake from pan and allow to cool completely on a wire rack.
For the frosting, melt butter in a heavy saucepan over medium heat; cook, stirring occasionally, until butter begins to turn golden brown and smells nutty, 15 to 20 minutes. Transfer butter to a bowl; cool for 10 minutes.
Whisk in honey and vanilla. Whisk in powdered sugar until smooth, adding water, 1 teaspoon at a time, until desired consistency. The frosting will look separated but will come together with whisking in water a little at a time.
Immediately top cooled cake with the frosting and garnish with additional dark chocolate.