This espresso ganache is a smooth, creamy coffee-flavored topping made with white chocolate, heavy cream, and espresso powder. It’s perfect for drizzling over cakes and brownies, filling cupcakes, or whipping into a light, fluffy frosting.
In a small microwave-safe bowl, heat the heavy cream in 30-second intervals until it’s simmering, not boiling so you don't burn the chocolate.
100 milliliters heavy cream
Stir the espresso powder into the cream until fully dissolved.
4 grams instant espresso powder
Pour the hot cream mixture over the white chocolate in a large bowl. Let it sit for 1 minute so the chocolate softens.
254 grams white chocolate
Stir gently with a spoon or rubber spatula until the ganache is completely smooth. As you mix, you will see flecks of chocolate that will melt and become uniform.
Once fully combined, use immediately for drizzling or cover with plastic wrap touching the surface and chill for 1-2 hours until it becomes thick and spreadable. For a thicker ganache that whips into frosting, chill for 2 hours or more.
Notes
Do not use regular ground coffee because it won't dissolve into the cream.Double or triple the recipe for layer cakes and to pipe 12-24 cupcakes.For a thinner ganache more suitable for dipping, use a 1:1 ratio of chocolate and cream.Storage: Store the ganache in the refrigerator in an airtight container for up to 5 days. This also works for whipped ganache. If your whipped ganache deflates, let it come to room temperature and whip it again.Freezing: Freeze the ganache in an airtight container for up to 3 months. Let it thaw overnight in the refrigerator and then on the counter for 30 minutes before using.