Matilda Chocolate Cake

The first time I attempted this cake, my kitchen filled with such an intense chocolate aroma that my roommate actually came home early from work thinking I'd started some sort of chocolate business. The boiling water trick terrified me, but I've since learned it's what creates that impossibly moist crumb that makes people ask if there's pudding in the cake.

I made this for my father's birthday last year, and he literally stopped mid conversation after his first bite, closed his eyes, and said this was the cake he'd been searching for since he was twelve years old. Watching someone experience that kind of food memory is exactly why I keep baking.

Ingredients

• 225 g all-purpose flour: The structure builder, though I learned the hard way that spooning and leveling the flour matters more than I ever thought possible
• 400 g granulated sugar: Yes, it seems like a lot, but this sugar is what keeps the cake tender and creates that perfect crumb
• 85 g unsweetened cocoa powder: Don't use Dutch process here, the natural cocoa gives that deep chocolate flavor we're after
• 1½ tsp baking powder and 1½ tsp baking soda: Both are necessary because the boiling water needs extra help to lift this heavy batter
• 1 tsp salt: Never skip salt in chocolate cakes, it makes the chocolate taste more chocolatey
• 2 large eggs: Room temperature eggs incorporate better into the batter, trust me on this one
• 240 ml whole milk: I've tried lower fat milk and the texture just isn't the same, so go for the full fat version
• 120 ml vegetable oil: Oil instead of butter is what keeps this cake moist for days, unlike butter cakes that dry out
• 2 tsp pure vanilla extract: Use the good stuff, you can taste the difference in the final cake
• 240 ml boiling water: The secret ingredient that releases cocoa powder's full potential and creates that incredible texture
• 225 g unsalted butter softened: For the frosting, room temperature butter whips up fluffier and incorporates sugar more smoothly
• 75 g unsweetened cocoa powder: Sifting this directly into the butter prevents those stubborn lumps in your frosting
• 425 g powdered sugar: Sifting this too will save you so much frustration and ensure silky smooth frosting
• 60 ml whole milk: Start with less and add more gradually, you can always thin frosting but you can't unthin it
• 2 tsp pure vanilla extract: The same vanilla from the cake ties everything together beautifully
• Pinch of salt: Just enough to make the frosting taste balanced rather than just sweet

Instructions

Get your oven ready:

Preheat to 175°C (350°F) and grease those cake pans thoroughly, then add parchment paper circles because nothing ruins a baking mood faster than a stuck cake

Whisk the dry ingredients together:

In your largest bowl, combine flour, sugar, cocoa, baking powder, baking soda, and salt until everything is evenly distributed

Add the wet ingredients:

Pour in eggs, milk, oil, and vanilla, then beat on medium speed for about two minutes until the batter looks smooth and thick

The magic moment with boiling water:

Slowly pour in the boiling water while mixing on low, and don't panic when your batter turns terrifyingly thin, this is exactly what's supposed to happen

Bake until perfectly done:

Divide between your prepared pans and bake for 30 to 35 minutes, checking with a toothpick that comes out clean but not completely dry

The patience part:

Let the cakes cool in their pans for exactly ten minutes before turning them out onto wire racks, and don't even think about frosting warm cake

Make the frosting base:

Beat that softened butter until it's creamy and pale, then sift in the cocoa powder while mixing until it's completely smooth

Build the perfect frosting:

Alternate adding powdered sugar and milk, beating constantly until you reach that dreamy spreadable consistency

Finish with flavor:

Beat in the vanilla and salt, then taste and adjust if needed, though this frosting is pretty perfect as written

Assembly time:

Place your first cake layer on your serving plate, spread a generous layer of frosting, then top with the second layer

The swoopy finish:

Frost the top and sides, then use your offset spatula to create those satisfying swoops and swirls that make this cake look like the masterpiece it is

Save

This was the first cake I ever made that my normally stoic brother called me about three days later to ask if there was any left. Now whenever someone needs a birthday cake or a pick-me-up dessert, this is what they request, and I'm secretly thrilled every single time.

Make Ahead Magic

I've learned that wrapping the cooled cake layers tightly in plastic wrap and freezing them actually improves the texture. When you're ready to frost, just thaw them still wrapped so condensation forms on the plastic, not the cake. This has saved me so much stress when planning parties.

Frosting Freedom

The boiling water technique in the cake means this stays moist for days, so feel free to frost the entire cake the day before serving. I actually think the flavors meld better after sitting overnight, and the frosting firms up just enough to make serving cleaner and easier.

Serving Suggestions

Cold milk isn't just a suggestion with this cake, it's practically a requirement. The contrast between the rich, intense chocolate and cold milk is something I discovered by accident during a midnight snack session, and now I can't imagine serving it any other way.

• Slice with a hot knife dipped in hot water for those picture-perfect clean slices
• Let the cake sit at room temperature for about 30 minutes before serving if it's been refrigerated
• This cake actually freezes beautifully if you somehow have leftovers

Save

There's something deeply satisfying about making a cake that looks impressive and tastes even better, especially when it comes from such simple ingredients. I hope this becomes your go-to chocolate cake the way it has become mine.

Recipe FAQs

→ How long does this cake stay fresh?

Store in an airtight container at room temperature for up to 3 days. Refrigerate for up to a week if frosted with buttercream.

→ Can I make this cake ahead of time?

Yes, bake layers a day ahead and wrap tightly in plastic. Frost within 24 hours of serving for the freshest taste and texture.

→ What makes the crumb so moist?

The boiling water creates steam during baking, resulting in an exceptionally moist crumb. The oil also contributes to the tender texture.

→ Can I freeze unfrosted cake layers?

Absolutely. Wrap cooled layers in plastic then foil and freeze for up to 3 months. Thaw overnight before frosting.

→ Why is my batter so thin?

The thin consistency is normal and intentional. The boiling water creates a pourable batter that bakes into an incredibly moist chocolate cake.

→ How do I get those classic swoops?

Use an offset spatula and gently press into the frosting while rotating the plate. Create circular motions for that signature Matilda look.