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Making this adorable Bluey cake has become one of my favorite projects. I've perfected this recipe through countless birthday parties and the kids absolutely go crazy for it. The cake itself is a super moist funfetti creation layered with my signature buttercream frosting. Trust me when I say the look on children's faces when they see their favorite blue pup come to life as a cake is priceless.
What Makes This Cake Special
There's something magical about creating character cakes at home. I started making this Bluey cake for my daughter's birthday and now all the neighborhood moms ask for it. It brings together everything I love about baking: creativity, fun flavors, and those precious moments when families gather around to celebrate. Plus, it's actually easier to make than you might think.
What You'll Need for Your Bluey Cake
For the cake layers, grab your favorite funfetti mix and plan on making four 6 or 7 inch rounds. The buttercream needs 3 cups butter, 6 cups powdered sugar, about 4 tablespoons of heavy cream, vanilla extract, and a tiny bit of salt. Don't forget your food coloring gels in yellow, brown, blue and black. For Bluey's cute ears and snout, you'll want some marshmallows and Rice Krispies cereal. Make sure you have piping bags and tips handy too. I use Wilton 1A and 10 tips for the best results.
Let's Make Our Bluey Cake
Start by baking your cake layers at 350°F until they're perfectly done. While they cool, whip up the buttercream until it's super smooth and fluffy. Once the cakes are cool enough, stack them with generous layers of frosting between each one. Pop it in the fridge to firm up before adding the crumb coat. Next comes the fun part. Split your frosting into different bowls and mix in the food coloring to create all those signature Bluey colors. Shape the Rice Krispie treats for the ears and snout, cover them with frosting, and carefully place them on the cake. Take your time with the piping details. I always tell my kids that patience makes perfect when decorating cakes.
Making It Your Own
Sometimes moms ask me about making this cake for kids with food allergies. No worries. I've made it with gluten free flour plenty of times and it turns out great. You can swap regular milk for almond milk or use dairy free butter in the frosting. The taste stays amazing and everyone gets to enjoy their slice of birthday fun.
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Keeping Your Cake Fresh
The best part about this cake is you can work on it bit by bit. I often bake the layers a few days ahead and pop them in the freezer. The frosting can be made the day before and stored in the fridge. Just remember to let it come to room temperature and give it a good stir before using. Your finished cake will stay fresh in the fridge for several days but honestly it never lasts that long in my house.
Frequently Asked Questions
- → Can I make this cake in advance?
Yes, cake layers can be frozen, buttercream can be made ahead and stored in the fridge for a month, and the completed cake lasts a week refrigerated.
- → Why use rice krispie treats for parts of the cake?
Rice krispie treats create sturdy, moldable shapes for Bluey's ears and snout that hold their form better than cake or fondant.
- → How do I get the frosting colors right?
Add gel food coloring gradually in small amounts. Colors deepen over time, so aim slightly lighter than your target shade.
- → Can I use different cake sizes?
Yes, the recipe works for 4 6-inch layers, 4 7-inch layers, or 3 8-inch layers, though 6 or 7-inch work best for proportions.
- → How many people does this serve?
Made with either 6-inch or 7-inch layers, the cake serves approximately 24 people.