These cupcakes were a bit of a revelation for me. I usually default to buttercream because it’s quick and predictable. But ganache? That’s a whole new level of grown-up, glossy, melt-in-your-mouth luxury. And you know what? It’s much easier than I expected.
The first time I made these, I rushed the ganache and ended up with a thin, drippy mess. Lesson learned: patience is key. Once I let it cool to the right texture—spoonable but still soft—it spread like a dream and set with that beautiful shine you always see in fancy patisserie windows.
So if you’re after a bake that looks (and tastes) like you’ve gone all-out, but actually comes together with very little fuss—this one’s for you.
Why This One Works So Well
- Ganache instead of buttercream – It’s richer, smoother, and elevates these from “kid’s party” to “after-dinner treat.”
- The cocoa paste method – Mixing the cocoa powder with milk first gives a deeper, smoother chocolate flavour. No dry, clumpy batter.
- One-bowl magic – Once the cocoa paste is ready, everything goes in. Quick, clean, and foolproof.
And you don’t need any special equipment. No stand mixer, no piping tips—just a spoon and a little chocolate confidence.
Ingredients + Why They Matter
- Cocoa Powder + Milk – You bloom the cocoa in hot milk to unlock that full, chocolatey depth. It’s worth the extra step.
- Butter (room temp) – Makes the sponge tender and flavourful. Cold butter won’t mix properly—don’t skip softening it.
- Self-Raising Flour – Gives the cakes their lift. If you only have plain flour, add 1 tsp baking powder per 100g.
- Caster Sugar – Dissolves quickly into the batter. Keeps things light.
- Eggs – Bind and structure. Room temp eggs help everything mix evenly.
- Double Cream + Plain Chocolate (Ganache) – The cream melts the chocolate into a glossy, spreadable dream. I tested this with 39% cocoa solids—it’s balanced, not too bitter.
Making It Yours (Without Ruining It)
- Dairy-free option – Swap butter for baking spread and use coconut cream + dairy-free chocolate for the ganache. I’ve done this—it’s rich and coconutty in the best way.
- Extra chocolatey? Stir some mini chocolate chips into the batter before baking.
- Fancy finish? Pipe the ganache into tall swirls, then top with chocolate curls or edible gold for a celebration-worthy look.
- Not into ganache? Swap for chocolate buttercream or a dusting of icing sugar. Still delicious.
Mistakes I’ve Made (and How to Avoid Them)
What Went Wrong | Why It Happens | How to Fix It |
---|---|---|
Ganache too runny | Didn’t cool long enough before spreading | Let it sit 15–20 mins at room temp until thickened |
Ganache split or curdled | Overheated the cream or used extra-thick cream | Use standard double cream and remove from heat early |
Cakes domed too much | Oven was too hot or batter overmixed | Mix gently, don’t overbeat, and bake at the right temp |
Cakes were dry | Overbaked or too little fat | Check at 20 mins, and make sure your butter’s soft |
How to Make Mary Berry’s Chocolate Cupcakes with Ganache Icing
- Preheat oven to 180°C / fan 160°C / gas 4. Line a 12-hole muffin tin with paper cases.
- Make cocoa paste: In a large bowl, mix cocoa powder with hot milk until smooth and glossy.
- Add remaining ingredients: Butter, sugar, flour, and eggs. Beat everything together until smooth.
- Bake: Spoon batter into the paper cases. Bake 20–25 minutes until risen and springy. Cool completely on a wire rack.
- Make ganache: Heat cream just to the boil. Remove from heat, stir in chopped chocolate until melted and glossy.
- Cool ganache: Let it sit for 15–20 minutes until thickened but still spreadable.
- Decorate: Spread or pipe ganache onto cooled cupcakes. Sprinkle with chocolate curls or shavings.

Tips from My Kitchen
- I use a melon baller to scoop even amounts of batter into the cases—keeps them all the same size.
- If the ganache sets too firm, a quick 5-second zap in the microwave brings it back.
- For chocolate curls, I use a vegetable peeler on a bar of chocolate straight from the fridge.
Storage + Serving
- Room Temp: Keep in an airtight container up to 2 days. Best texture.
- Fridge: Store up to 5 days—bring to room temp before eating so the ganache softens.
- Freezer: Freeze uniced cupcakes for up to 2 months. Defrost, then ganache before serving.
These are lovely with a flat white or a glass of milk, depending on your audience.
FREQUENTLY ASKED QUESTIONS
Q: Can I use milk chocolate for the ganache?
A: You can, but it’ll be much sweeter and softer. Stick to plain chocolate (around 39–50%) for best results.
Q: My ganache split—what do I do?
A: Try whisking in a splash of warm milk or cream—it can help bring it back together.
Q: Can I pipe the ganache?
A: Yes! Just make sure it’s thickened enough to hold its shape. Chill it slightly if needed.
Q: Can I double the recipe for a party?
A: Absolutely. Just bake in two batches or use multiple trays. The ganache scales easily too.
Q: Can I make them ahead?
A: Yes. Bake the cakes the day before, and ice them the next day once cooled. They’ll taste freshly made.
Try More Recipes:
- Mary Berry Tiny Chocolate Cupcakes
- Mary Berry Lemon Cupcakes
- Mary Berry Ginger Cupcakes
- Mary Berry Carrot Cupcakes
Mary Berry Chocolate Cupcakes With Ganache Icing
Course: DessertsCuisine: BritishDifficulty: Easy12
servings15
minutes25
minutes275
kcalMoist Chocolate Sponge With Rich Ganache And Curls—Simple To Bake, Elegant Enough For Any Special Occasion.
Ingredients
- For the Cupcakes:
25g cocoa powder
3 tbsp milk
100g butter, softened
100g self-raising flour
150g caster sugar
2 large eggs
- For the Ganache Icing:
50ml double cream
60g plain chocolate (around 39% cocoa), chopped
- To Decorate:
Chocolate curls or shavings
Directions
- Preheat oven to 180°C / fan 160°C. Line a 12-hole muffin tin.
- Mix cocoa and milk until smooth. Add butter, flour, sugar, and eggs. Beat until smooth.
- Divide into cases. Bake 20–25 mins until risen and springy. Cool completely.
- Heat cream until just boiling. Stir in chocolate until smooth and glossy.
- Let ganache cool until thickened. Spread or pipe over cupcakes.
- Decorate with curls or shavings.
Notes
- I use a melon baller to scoop even amounts of batter into the cases—keeps them all the same size.
- If the ganache sets too firm, a quick 5-second zap in the microwave brings it back.
- For chocolate curls, I use a vegetable peeler on a bar of chocolate straight from the fridge.