This Brazilian chocolate cake isn’t just “another” chocolate cake recipe. It’s iconic — incredibly moist, topped with silky, fudge-like brigadeiro frosting and finished with a mountain of sprinkles.
In Brazil, this cake is a total staple—it’s the “standard” chocolate cake that every family has a version of tucked away in a handwritten notebook. This one is mine! I promise it will make your inner child (and any actual kids around!) smile from ear to ear. 🧁
If you love the chocolate topping on this cake, you’ll also enjoy my grandma’s recipe for traditional brigadeiros, which is perfect for rolling into truffles or serving alongside birthday desserts. And if you’re looking for something a little more elegant for a special occasion, my bakery-style brigadeiro bundt cake is a beautiful, dressed-up alternative.
Why You Will Love This Recipe
If you know me, you know I love one-bowl recipes. This cake delivers a massive reward for almost zero effort.
- Stays Moist for Days: Because we’re using oil and hot water (not butter!), this cake stays remarkably soft and tender. It doesn’t “tighten up” in the fridge like butter-based cakes do.
- No Fancy Equipment: No stand mixer, no beaters. If you have a bowl and a whisk, you are ready to bake.
- Quick: 10 min prep, simple steps and much better than boxed chocolate cake.
- Grocery friendly: No need for a fancy grocery run. You probably already have everything you need at home. Simple, right?
- Easy and Tidy: This chocolate cake won’t make your kitchen messy. All you need is one large bowl, one smaller bowl and one spatula or wooden spoon. No fancy equipment is needed.
- Kid-Friendly Fun: No need for special gadgets. It’s so easy that your little ones can join in. It’s a fun kitchen activity that ends with a tasty treat.
- Parent Pro Tip: For the smallest chefs, maybe handle the hot water part yourself. But, other than that, let your child rock the rest of the steps. It’s a great way for them to be your kitchen assistant!
Reliving My Childhood (The “Sprinkle” Tradition)
One of my absolute favorite memories from growing up in Brazil was the birthday tradition at my school. On your big day, you brought the cake, the frosting, and the sprinkles all separately. Then the class would gathered around the cake and decorate it ourselves!
Our creations usually looked like a colorful, chocolatey mess, but the joy was unbeatable. I was 5 years old and I still remember it like it was yesterday! If you’re baking this with your little ones, let them have a blast. Let them spread the frosting and go crazy with the sprinkles. It might not win any decorating awards, but the memories will linger forever. Make memories, not just cake!
Why This Recipe Works :
1. The Power of Hot Water
You’ll notice this recipe calls for hot water.
- The Bloom: Hot water “blooms” the cocoa powder. It dissolves the lumps and reacts with the cocoa to release a much deeper, more intense chocolate flavor that cold liquid just can’t reach.
- The Texture: It thins the batter perfectly, ensuring a “fluffy” lift while breaking down the gluten just enough so the cake stays tender, not tough. Note: Use hot water—not boiling.
2. Oil vs. Butter
While I love the flavor of butter, oil is the secret to moisture in sheet cakes. Oil remains liquid at room temperature (and in the fridge!), which means the cake feels “moist” the second you bite into it.
3. The “Leavening” Duo
We use both baking powder and baking soda here. Since we have cocoa powder (which is acidic), the baking soda reacts immediately to create bubbles, while the baking powder gives it that extra “oomph” in the heat of the oven.
Chocolate Cake Ingredients
Brigadeiro Frosting Ingredients
Success Tips for Brigadeiro Frosting
Unlike American buttercream, this frosting is cooked on the stovetop. It’s inspired by Brigadeiro, the famous Brazilian truffle.
- Don’t Overcook it: You’re not making candy here — you’re aiming for a creamy consistency. Lift the spoon and draw a line on top of the frosting; you should be able to see the line clearly without it merging back into the rest of the frosting right away.
- Frost While Warm: I like to pour the frosting over the cake while the cake is still slightly warm, but not hot. This allows a tiny bit of that fudgy goodness to soak into the top layer of the cake.
- Choose Quality Sprinkles: If your sprinkles taste like wax, skip them! I’d rather you grate some real dark chocolate shavings over the top than ruin a delicious cake with “fake” tasting sprinkles.
My Favorite Chocolate Sprinkles (Yes, They Really Taste Like Chocolate)
I’m a bit picky about chocolate sprinkles — most of the ones you find at the grocery store don’t actually taste like chocolate at all. They often use little to no real cocoa, which leaves them waxy or artificial on top of a cake. That’s why I’m very picky about the ones I reach for on this Brazilian chocolate sheet cake.
My absolute favorite are De Ruijter chocolate sprinkles from the Netherlands. These are the ones you’ll actually taste as chocolate because they include real cocoa in the ingredient list. They have a deeper flavor and a pleasant texture that stands up to creamy frostings without disappearing into sweetness alone.
I get mine from a local Dutch store, but many people also find them online — yes, even on Amazon if that’s easier (just be aware they’re usually more expensive there). I’ve also heard from a few readers that some Fortino’s locations carry them from time to time — if you spot them on a shelf, it’s absolutely worth picking up a box.
If you can’t find De Ruijter locally and don’t want to order online, another good option is to grate real chocolate over the cake or dust a little cocoa powder on top — both give you actual chocolate flavor without leaning on artificial sprinkles.
If you find any other brands that have tasty sprinkles made with real cocoa or chocolate, please let me know!
Essential Kitchen Tools
To make this cake as easy and tidy as possible, here is what I recommend:
- Digital Scale: This is my #1 baking rule! Measuring by weight (grams) ensures your cake isn’t dry from too much flour.
- 9×13 Rectangular Baking Pan: Perfect for that classic “sheet cake” look.
- Whisk & Spatula: A whisk gets the lumps out of the dry ingredients, and a spatula ensures you don’t leave any chocolate behind in the bowl!
Frequently Asked Questions (FAQs)
Can I add coffee? Absolutely! For the true chocolate lovers out there who want a more intense flavor, I highly recommend adding 1 teaspoon of instant coffee or espresso powder to your hot water before mixing it into the batter. It won’t make the cake taste like coffee at all; instead, it acts behind the scenes to make the chocolate taste “more” like chocolate! It’s a total game-changer.
Serving & Storage
I never take this cake out of the pan! It’s so unbelievably fluffy that I’m always afraid it’ll crumble if I move it around. It’s meant to be served right from the pan in playful squares.
- To Store: Keep leftovers in an airtight container at room temperature for up to 3 days.
- To Refrigerate: It stays fresh for up to a week. If you’re covering the pan with plastic wrap, stick a few toothpicks into the cake first. This creates a “tent” so the wrap doesn’t stick to your beautiful frosting!
Whether you grew up with Brazilian cuisine or you’re discovering it for the first time, this fluffy, moist chocolate cake is a perfect place to start. Made with simple ingredients and baked in one pan, it’s the kind of easy, comforting recipe you’ll come back to again and again. If you try it, I’d love to hear how you served it — with sprinkles, ice cream, or straight from the pan. Leave a comment below and let me know, and don’t forget to explore more Brazilian-inspired recipes here on Tasty Recollections.This is no ordinary chocolate cake; it’s a decadent journey back to the simple joy of being a child. There is no question that this cake will make your inner child smile…. and if you have any kids around, they will also be smiling 🙂
Moist Brazilian Chocolate Cake (One-Bowl)
Equipment
- large mixing bowl
- Whisk/Silicone Spatula
- 9×13-inch (23×33 cm) baking pan
- Saucepan
- Heat-resistant spatula or wooden spoon
Ingredients
Chocolate Sheet Cake
- 3 large eggs
- 325 g granulated sugar about 1⅔ cups
- 210 ml vegetable oil about ¾ cup + 1 tablespoon
- ¾ cup cocoa powder (Dutch processed) about 75 g
- 1 Tablespoon baking powder
- 1 teaspoon baking soda
- 270 g all-purpose flour about 2¼ cups, spooned & leveled
- 320 ml hot water about 1⅓ cups, 140–160°F / 60–70°C (not boiling)
Brigadeiro-Style Chocolate Frosting
- 1 can sweetened condensed milk 300ml
- 3 tablespoons cocoa powder
- 2 tablespoons granulated sugar
- 400 g whipping cream about 1⅔ cups
- 80 g bittersweet chocolate or chocolate chips about ½ cup
- 70 g chocolate sprinkles optional
Instructions
- Preheat oven to 350°F (180°C). Grease a 9×13-inch baking pan and dust lightly with flour or cocoa powder.
- In a large bowl, whisk the eggs until lightly frothy. Add the sugar and whisk for about 1 minute, until slightly thickened.3 large eggs, 325 g granulated sugar
- Add the oil and whisk until fully combined.210 ml vegetable oil
- Sift the cocoa powder directly into the bowl. Add the baking powder, baking soda, and flour. Pour the hot water over the top.¾ cup cocoa powder (Dutch processed), 1 Tablespoon baking powder, 1 teaspoon baking soda, 270 g all-purpose flour, 320 ml hot water
- Whisk until the batter is completely smooth, scraping down the sides of the bowl as needed.
- Pour the batter into the prepared pan and smooth the top.
- Bake for 30–40 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs.
- Remove the cake from the oven and let it cool slightly while you prepare the frosting.
Brigadeiro-Style Frosting
- Choose a medium-sized saucepan (important — the frosting will bubble and rise as it cooks).
- Sift the cocoa powder into the pan, then add the sweetened condensed milk, sugar, heavy cream, and chocolate. Whisk until well combined, breaking up as many cocoa lumps as possible.1 can sweetened condensed milk, 3 tablespoons cocoa powder, 2 tablespoons granulated sugar, 400 g whipping cream, 80 g bittersweet chocolate or chocolate chips
- Let the mixture rest for 5–10 minutes. This will help the cocoa fully dissolve and create a smoother frosting.
- Place the saucepan over medium heat and cook, stirring constantly. The mixture will begin to bubble and rise — this is normal.
- As it cooks, the bubbles will gradually become smaller and less aggressive, and the frosting will look thicker and creamier. This is your sign that it’s getting close to done.
- To test, lift the spoon and drizzle some frosting back into the pan. You should be able to draw clear lines on the surface without them merging back right away.
- Remove from the heat and immediately pour the frosting over the cake. Spread right away before it sets.
- Finish with chocolate sprinkles, if desired. Slice and serve.70 g chocolate sprinkles
Notes
- Pan size: This cake is meant to be baked and served straight from a 9×13-inch pan.
- Hot water: Use water that is hot to the touch but not boiling (140–160°F / 60–70°C) to bloom the cocoa.
- Mixing: Whisk just until smooth; overmixing isn’t necessary.
- Frosting texture: This is a creamy brigadeiro-style topping, not a thick candy. Remove from heat as soon as it thickens. Sprinkles:
- Chocolate sprinkles are traditional, but grated chocolate or cocoa powder work well too.
- Storage: Store leftovers in an airtight container at room temperature for up to 3 days, or refrigerate for up to 1 week.
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