Why a Bluey Cake is Perfect for Any Celebration

You know what makes a Bluey birthday party even better? A cake that looks just as fun as the show itself! If your little one is a big Make a Bluey cake with this easy guide! Funfetti layers & vibrant decorations make it the perfect birthday treat. Wackadoo!fan, this cake will be the highlight of their special day. Whether you’re going all-in with a homemade Bluey cake or just adding some simple decorations to a store-bought one, we’ve got you covered.
Want to keep it easy? Go for a buttercream Bluey cake with sprinkles. Feeling creative? Try a 3D Bluey cake with fondant details. Either way, get ready for lots of “Wackadoo!” moments when everyone sees (and tastes!) your masterpiece.
Oh, and if you’re craving chocolate, we’ve got a small chocolate cake recipe that’s just as delicious. Let’s get baking!
Ingredients for a Homemade Bluey Cake
Cake Details:
- Prep Time: 30 minutes
- Cook Time: 35 minutes
- Cooling Time: 1 hour
- Decorating Time: 1.5 hours
- Total Time: ~3.5 hours
- Servings: 12-16 slices
For the Funfetti Cake Layers:
- 3 cups all-purpose flour – provides structure to the cake.
- 3 cups granulated sugar – adds sweetness and moisture.
- 2½ teaspoons baking powder – helps the cake rise.
- 1 teaspoon salt – balances the flavors.
- 1 cup unsalted butter, room temperature – creates a rich texture.
- 1 cup egg whites (about 7 large eggs) – keeps the cake light and fluffy.
- 1½ cups buttermilk, room temperature – adds moisture and tenderness.
- 2 tablespoons vegetable oil – makes the cake extra soft.
- 2 teaspoons vanilla extract – enhances the flavor.
- ½ cup rainbow sprinkles – for a fun, colorful touch.

For the Vanilla Buttercream Frosting:
- 3 cups unsalted butter, room temperature – creates a creamy base.
- 10 cups powdered sugar – gives the frosting structure and sweetness.
- ½ cup heavy cream – softens the consistency.
- 1 tablespoon vanilla extract – enhances flavor.
- 1 teaspoon salt – balances sweetness.
For the Decorations:
- Gel food coloring – blue, black, white, and orange for Bluey’s fur and features.
- Black and white fondant – for Bluey’s eyes, nose, and facial details.
- Rice Krispie treats – for sculpting Bluey’s ears.
- Edible black marker – for adding fine details like whiskers.
Step-by-Step Instructions to Make a Bluey Cake
Step 1: Prepare the Cake Layers
- Preheat your oven to 350°F (175°C) and grease four 7-inch round cake pans. Line the bottoms with parchment paper for easy removal.
- Mix dry ingredients: In a large bowl, whisk together the flour, sugar, baking powder, and salt.
- Add butter: Cut the softened butter into small chunks and mix it into the dry ingredients using a hand mixer until it forms a crumbly texture.
- Combine wet ingredients: In a separate bowl, whisk together the egg whites, buttermilk, vegetable oil, and vanilla extract.
- Mix batter: Gradually add the wet ingredients to the dry ingredients, mixing on low speed until smooth.
- Fold in sprinkles: Gently stir in the rainbow sprinkles, distributing them evenly.
- Divide and bake: Evenly distribute the batter among the cake pans and bake for 34-37 minutes, or until a toothpick inserted in the center comes out clean.
- Cool the cakes: Let them cool in the pans for 10 minutes, then transfer them to a wire rack to cool completely (about 1 hour).

Step 2: Make the Buttercream Frosting
- Beat butter: In a stand mixer, beat the room temperature butter on medium speed for 2-3 minutes until creamy.
- Add vanilla and salt: Mix in the vanilla extract and salt.
- Incorporate sugar and cream: Gradually add the powdered sugar, alternating with heavy cream, while mixing on low speed.
- Smooth and fluffy texture: Once incorporated, increase to high speed and beat for 3-4 minutes until light and fluffy.
- Color the frosting: Divide the frosting into separate bowls and tint them blue (main fur), white (face and eyebrows), orange (inner ears), and black (nose and outline) using gel food coloring.
Step 3: Assemble and Decorate the Cake
- Level the cakes: If necessary, trim the tops of the cake layers with a serrated knife to ensure even stacking.
- Stack the layers: Place one cake layer on a serving board and spread a thin layer of blue frosting on top. Repeat with the remaining layers.
- Apply crumb coat: Spread a thin layer of frosting around the entire cake to trap crumbs. Refrigerate for 20 minutes.
- Final frosting: Apply a smooth layer of blue frosting over the cake and use an offset spatula or bench scraper to smooth it.
- Create Bluey’s face:
- Roll out black fondant for the nose and eye outlines.
- Use white fondant to make Bluey’s eyes and add black pupils.
- Use orange frosting for the inside of Bluey’s ears.
- Use Rice Krispie treats to shape the ears, covering them with blue frosting before attaching them to the cake.
- Add final details: Use an edible black marker to draw whiskers and outline the eyes and nose.
- Chill before serving: Refrigerate the cake for 30 minutes to set the decorations.

Pro Tips for the Perfect Bluey Cake
- Use gel food coloring instead of liquid for vibrant colors without altering texture.
- Chill your cake layers before frosting for easier assembly.
- Secure ears with wooden skewers to keep them upright.
- Use a turntable for smooth, even frosting application.
- Make frosting ahead of time and store it in an airtight container in the fridge.
Fun Variations and Customizations
- Chocolate Bluey Cake: Swap the funfetti cake for chocolate sponge layers.
- Bingo Cake: Make a second cake in Bingo’s colors (orange and yellow) for a fun duo.
- Dairy-Free Version: Use dairy-free butter, almond milk, and coconut cream in the frosting.
- Mini Bluey Cupcakes: Decorate cupcakes with Bluey’s face for easy serving.
Serving and Storage Suggestions
- Best served at room temperature for soft cake and creamy frosting.
- Store leftovers in an airtight container in the fridge for up to 3 days.
- Freeze unfrosted cake layers for up to 2 months, then thaw before decorating.

Frequently Asked Questions
1. Can I make a Bluey cake without fondant?
Yes! Use piped frosting to create Bluey’s features instead of fondant.
2. What’s the best frosting for a Bluey cake?
Vanilla buttercream is easy to color and smooth, making it the best choice.
3. How far in advance can I make the cake?
You can bake the cake layers a day ahead and store them wrapped in plastic before frosting.
4. How do I keep the cake from drying out?
Wrap cake layers in plastic wrap while cooling to retain moisture.
5. Can I use a cake mix?
Yes! A boxed vanilla or Funfetti cake mix works well for a quicker version.
Final Thoughts
A homemade Bluey cake is a fantastic way to bring joy to any child’s Bluey-themed birthday! Whether you follow this step-by-step Bluey cake guide or add your own creative cake decorating ideas, this cake will be the star of the party. From Bluey and Bingo cake toppers to fun blue and orange frosting designs, there are endless ways to make your cake extra special.
So, grab your ingredients, get creative, and have fun baking! No matter how simple or detailed your design, your little Bluey fan will love it. Wackadoo!