Sally's Kitchen · Coffee Dessert
Mocha Brownies with Whipped White Chocolate Espresso Ganache
All the best parts of a bakery brownie, made from a box. Brew your coffee into the batter instead of using water, then top the whole thing with a thick, whipped Death by Chocolate espresso ganache made from real white chocolate. Impress-your-friends decadent, dangerously easy to make.

16
Brownies
20 min
Active Time
~90 min
Total Time
Easy
Difficulty
The Coffee That Makes This Work
Death by Chocolate is dark chocolate and semi-sweet cocoa in a medium roast, which means brewing it into your brownie batter is basically stacking chocolate on chocolate before the white chocolate ganache even shows up. It reads as "really good brownie," not "coffee brownie" — the coffee's job here is depth, not flavor. You could use another bold roast — but this is the one the recipe was built around.
Shop Death by Chocolate →Available in whole bean, ground, pods, and decaf. Never tried it? The 2oz sample is a good place to start — fresh roasted, enough for a few cups (and this recipe only needs one) to know if it's yours.
Ingredients
For the Brownies
- 1 box brownie mix of choice (fudgy brownies work best)
- 1 shot (about 4 Tbsp) brewed Death by Chocolate espresso, or strong brewed Death by Chocolate coffee, cooled slightly
- 2 eggs
- 1/2 cup oil
For the Whipped White Chocolate Espresso Ganache
- 24 oz white chocolate, chopped (about 3 cups)
- 8 oz heavy whipping cream
- 1 1/2 Tbsp finely ground espresso (grounds, not brewed)
- 1 tsp vanilla extract
- Pinch of sea salt
- Cocoa sugar or grated chocolate, for garnish (optional — see Swaps)
Directions
- Bake the brownies: Prepare the brownie mix according to package directions, but replace the water called for with an equal amount of brewed Death by Chocolate coffee. Bake as directed. Remove from the oven and let cool completely before topping.
- Heat the cream: While the brownies bake, place the heavy cream in a microwave-safe bowl and heat for 40–50 seconds, until it's almost at a boil.
- Bloom the espresso: Stir the espresso grounds, vanilla, and sea salt into the hot cream until well combined.
- Melt the chocolate: Pour the hot coffee-cream mixture directly over the chopped white chocolate. Let it sit undisturbed for 2 minutes to soften.
- Smooth the ganache: Stir gently with a whisk or spatula until completely smooth. If unmelted chocolate remains, microwave in 10–15 second bursts and stir again between each.
- Cool and whip: Set the ganache aside to cool and thicken, about 30 minutes (pouring it into a shallow sheet pan speeds this up). Once cooled, whip with a hand mixer until it holds soft, frosting-like peaks.
- Finish: Spread or pipe the whipped ganache over the cooled brownies. Garnish with cocoa sugar or grated chocolate. Slice and serve.
Swaps & Permission Slips
- Want a true espresso flavor instead of chocolate coffee? Swap in All Jacked Up Espresso Blend — a five-origin espresso built for exactly this kind of job.
- No stand mixer or hand mixer? A whisk and some patience will get the ganache to soft peaks — it just takes a few extra minutes of arm work.
- Cocoa sugar garnish: This is just a 2:1 mix of granulated sugar and cocoa powder — stir it together yourself, no special product needed.
- Ganache splitting or looking oily? Pop it in the fridge for 10 minutes, then beat again — it'll come back together.
- Make ahead: Bake the brownies a day ahead and store covered at room temperature. Make the ganache the day you're serving for the best whip.
Made this one? Death by Chocolate is available whole bean, ground, in pods, and decaf — so however you make your coffee, it works. Fresh roasted to order, every time.
Not sure yet? The 2oz sample is the right place to start — a few cups to know before you commit to a bag.
Still in a coffee-dessert mood? Our No Churn Tiramisu Ice Cream uses the same trick — real coffee doing real work in a dessert that doesn't taste like coffee.
More recipes like this one are at The Menu.
FAQ
Can I really taste the coffee in these brownies?
Not really as "coffee" — brewing Death by Chocolate into the batter deepens the chocolate flavor rather than adding a coffee taste. It reads as a richer, more bakery-style brownie, which is the whole point of the swap.
Can I use dark chocolate instead of white chocolate for the ganache?
Yes — the same method works with semi-sweet or dark chocolate in place of white. White chocolate is what gives this version its distinct look and sweeter finish against the dark, coffee-brewed brownie underneath.
Can I make the ganache ahead of time?
You can make it up to a day ahead and store it covered in the fridge, but whip it fresh right before topping the brownies — ganache that's already been whipped and then chilled can seize up and needs to be re-softened before it whips well again.
Can I use decaf coffee in the brownie batter?
Yes — Death by Chocolate is available in decaf and works exactly the same way in the batter. The flavor deepening comes from the coffee itself, not the caffeine.
How do I store these brownies?
Store in an airtight container in the fridge for up to 4 days, since the whipped ganache holds up better cold. Let sit at room temperature for a few minutes before serving for the best texture.