Easy Coffee Cake with Cappuccino Frosting is a moist, gluten-free coffee and walnut sponge cake topped with a rich, fluffy cappuccino whipped cream frosting, perfect for coffee lovers.
For the Coffee Cake
120 g (½ cup) whole milk
15 g (3 ½ tbsp) instant coffee granules
140 g (1 ¼ sticks) unsalted butter, softened
100 g (½ cup) light brown soft sugar
75 g (¼ cup + 2 tbsp) caster/superfine or granulated sugar
½ tsp vanilla bean paste or 1 tsp vanilla extract
3 large eggs, room temperature
180 g (1 ½ cups) plain gluten-free flour blend
60 g (½ cup + 1 ½ tbsp) ground walnuts
2 ½ tsp baking powder
½ tsp xanthan gum (omit if flour blend contains it)
¼ tsp salt
For the Cappuccino Whipped Cream Frosting
300 g (1 ⅓ cups) double/heavy cream
18 g (2 ½ tbsp) cappuccino powder
2 g (1 ½ tsp) instant coffee granules
120 g (1 cup) icing/powdered sugar (adjust sweetness to taste)
Chocolate shavings for decoration
Substitute walnuts with almonds or pecans for nut variations.
Add cinnamon or cardamom for a warm spice twist.
Use dairy-free milk and cream for dairy-free version.
Add chocolate chips or drizzle chocolate sauce for extra indulgence.
Store airtight in fridge for 3-4 days; serve chilled or room temperature.
Freeze unfrosted cake up to 2 months; thaw before frosting.