Ingredients:
- 2 cups (250g) all-purpose flour
- 1 cup (200g) granulated sugar
- ½ cup (100g) packed light brown sugar
- 1 tbsp (15g) ground cinnamon
- 1 tsp (2g) ground ginger
- ½ tsp (1g) ground nutmeg
- ½ tsp (1g) ground cloves
- 1 tsp (5g) baking soda
- 1 tsp (5g) baking powder
- ½ tsp (3g) salt
- 1 cup (240ml) full-fat buttermilk
- 2 large (100g) eggs, room temperature
- ½ cup (120ml) vegetable oil
- 2 tsp (10ml) vanilla extract
- ½ cup (113g) unsalted butter
- 8 oz (225g) full-fat cream cheese, softened
- 3 cups (360g) powdered sugar
- 1 tsp (5ml) vanilla extract
- ¼ tsp (1.5g) salt
Instructions:
- Preheat your oven to 350°F (175°C). Grease your 9 inch round cake pan with butter and dust it with flour, or just line the bottom with parchment paper. Note: Parchment is the safest bet to avoid sticking.
- In a large bowl, sift together the all purpose flour, granulated sugar, brown sugar, cinnamon, ginger, nutmeg, cloves, baking soda, baking powder, and salt. Whisk everything until it looks like a uniform, sandy mixture.
- Create a well in the center of the dry ingredients. Pour in the buttermilk, eggs, vegetable oil, and vanilla extract. Stir with a spatula just until combined. Stop as soon as you don't see any more streaks of flour.
- Pour the batter into your prepared pan and smooth the top with your spatula. Bake for 45–50 minutes until a toothpick inserted into the center comes out clean or with just a few moist crumbs.
- Remove the pan from the oven and let the cake cool in the pan for 10 minutes. Then, transfer it to a wire rack and let it cool completely for 2 hours before you even think about frosting it. Note: Frosting a warm cake is a recipe for a melted mess.
- To make the frosting, place the unsalted butter in a small saucepan over medium heat. Melt it and keep cooking, stirring occasionally, until the milk solids turn a deep golden brown and it smells nutty. Watch it closely so it doesn't burn.
- Let the browned butter cool slightly, then use your electric mixer to beat it and the softened cream cheese together until smooth.
- Gradually add the powdered sugar, vanilla extract, and salt. Beat on medium high until the frosting is velvety and fluffy.
- Spread the brown butter cream cheese frosting evenly over the top and sides of the cooled Spice Cake.