Jellycat Birthday Cake

Soft and fluffy vanilla sponge cake filled with light whipped cream and fresh tangy strawberries, this Jellycat birthday cake is too cute to eat!

Some days you just want something fun to make, something that feels simple yet a bit special at the same time. This Jellycat birthday cake has that soft, creamy charm that makes you slow down for a moment. The sponge is light, the cream is cool and smooth, and the fresh strawberries add a little brightness that reminds me of summer days in Sydney.

I first played around with this idea after a long day filming on set for Netflix. I wanted something that felt comforting but didn’t need too much fuss. My first test run collapsed because I rushed the cooling, which made me laugh more than anything else. It felt like one of those kitchen moments where you just have to try again with a clearer head.

It’s a sweet little project that brings a calm kind of joy to the kitchen.

What is a Jellycat birthday cake?

This Jellycat Birthday Cake is a whimsical and charming cake designed to resemble the beloved Birthday Cake Jellycat plush toy, one of the most iconic and adored creations from the Jellycat brand.

This delightful cake features a light and fluffy sponge base, layered with creamy, sweet whipped cream and fresh strawberries. Decorated with fondant shaped into playful legs and a meticulously piped face using black-dyed whipped cream, the cake captures the endearing and playful essence of the plush toy.

Perfect for celebrations, this cake combines the joy of a delicious dessert with the nostalgia and cuteness of a favorite stuffed animal, making it a unique centerpiece for any birthday party.

At-a-Glance – What You’ll Need Before We Start Rolling

Ingredients

Light Sponge Cake

• Egg Yolks: Provide richness, color, and structure to the cake. They also help emulsify the ingredients, creating a smooth batter.
• Hot Water: Helps dissolve the sugar and increases the temperature of the batter slightly, ensuring a more tender cake.
• Vanilla Essence: Adds flavor and aroma to the cake, enhancing its overall taste.

• Vegetable Oil: Adds moisture and keeps the cake tender and soft.
• Granulated Sugar (I): Sweetens the batter and helps create a light, airy texture by incorporating into the egg yolk mixture.
• All-Purpose Flour: Provides the structure and body of the cake. When combined with the wet ingredients, it forms the cake’s crumb.

• Cornstarch: Lightens the texture of the cake by reducing the overall gluten content, making it softer and more tender.
• Baking Powder: Acts as a leavening agent, helping the cake rise and become fluffy.
• Salt: Enhances the flavors and balances the sweetness.

• Egg Whites: When beaten to stiff peaks, they incorporate air into the batter, contributing to the light and fluffy texture of the sponge.
• Granulated Sugar (II): Stabilizes the egg whites, allowing them to maintain their structure and volume when folded into the batter.

Whipped Cream

• Thickened Cream: The base for the whipped cream, providing richness and a smooth, creamy texture.
• Granulated Sugar: Sweetens the whipped cream and helps it hold its shape by adding a bit of structure.
• Vanilla Extract: Adds flavor to the whipped cream, complementing the sweetness and richness.

Assembly

• Brown Fondant, Shaped into Legs: Decorative element that mimics the legs of the Birthday Cake Jellycat plush, adding a playful touch to the cake.
• Black Food Coloring: Used to dye some of the whipped cream for piping the face details, enhancing the visual resemblance to the plush toy.
• Large Strawberries: Adds a fresh, fruity flavor and bright color to the cake. They are also used decoratively to enhance the cake’s appearance.

Optional – My Favourite Extras That Add a Little Magic

• Vanilla bean paste – A deeper, more fragrant vanilla flavour.
• Strawberry jam – Adds a thin, sweet layer that tastes like a bakery-style sponge.
• Citrus syrup – Keeps the sponge moist and adds a gentle tang.
• Mascarpone in the cream – Helps it stay firm on warm days.

Tip: I often add jam at TuCha when I want a nostalgic café-style finish. It also helps the layers sit neatly.

Substitutions – Smart Ingredient Swaps That Still Taste Amazing

• Canola oil instead of vegetable oil – Works exactly the same.
• Frozen strawberries – Thaw and pat dry to avoid watery cream.
• Coconut cream instead of dairy cream – Great for a dairy-free version.
• Gluten-free flour blend – Use a 1:1 baking blend for best structure.
  
  Tip: If using coconut cream, chill the can overnight so the thick part whips well.

How to make the Jellycat Birthday Cake

Light Sponge Cake

1. Preheat oven to 160°C (320°F); line two 6-inch cake tins.
2. Mix hot water and 65g sugar; whisk in egg yolks and vanilla until fluffy.
3. Fold in sifted flour, baking powder, and cornstarch.
4. Beat egg whites until foamy; gradually add 65g sugar and beat until stiff peaks form.
5. Fold egg whites into yolk mixture.
6. Divide batter into tins; bake for 25 minutes.

7. Cool cakes upside down, then refrigerate.
8. Unmold cakes and rub off caramelized layer.

Assembly

1. Whisk cream, 100g sugar, and vanilla until stiff peaks form.
2. Transfer to piping bag with large round tip.
3. Place one cake layer; pipe whipped cream blobs around edge.

4. Add sliced strawberries; top with second cake layer.
5. Pipe whipped cream blobs; arrange halved strawberries on top.
6. Dye leftover cream black; pipe face and add fondant legs.

Troubleshooting – Quick Fixes I’ve Learned from My Bakery Kitchen

Comparison – How This Recipe Stacks Up Against Other Desserts

Tips for perfect cake

Brush with citrus syrup for moisture

After baking, lightly brush each sponge layer with a citrus-vanilla syrup. This step keeps the crumb moist and brightens the overall flavor with a subtle tang.

Craving fruity sweetness? These soft strawberry cupcakes pair beautifully with citrusy bakes!

Hot milk method for softer texture

For an extra tender sponge, warm milk with a touch of butter and fold it into the batter. This technique produces soft, cloud-like layers perfect for delicate fillings.

Freeze like a pro

Bake the cake layers in advance, wrap them tightly in plastic and foil, and freeze for up to one month. Thaw overnight in the fridge for a just-baked texture.

Master ingredient temperatures

Bring eggs, milk, and butter to room temperature before mixing. This helps the batter combine evenly, resulting in a consistent, fluffy rise.

Love melt-in-your-mouth cakes? Don’t miss my airy Japanese Strawberry Shortcake.

Use an oven thermometer

Every oven runs a little differently. Place an oven thermometer inside to ensure your cake bakes at the right temperature and avoids uneven cooking or browning.

Practice smooth piping

For cleaner decoration, practice piping whipped cream on parchment first. This builds confidence before you add the signature Jellycat smile and whimsical details.

Variations

Chocolate dream layers

Swap a portion of the flour for high-quality cocoa powder to create a chocolate sponge. Pair with dark chocolate whipped cream for a rich twist.

Berry medley version

Replace strawberries with a medley of raspberries, blueberries, and blackberries. Their tartness adds depth and creates a vibrant, jewel-toned presentation.

Tropical delight

Incorporate diced mango or pineapple with passionfruit curd for a tropical take. The tangy sweetness adds a sunny personality to this playful cake.

Dairy-free option

Use oat or almond milk in the sponge and coconut cream for the whipped topping. The result is creamy and stable, perfect for anyone avoiding dairy.

Layer of jam

Spread a thin layer of strawberry or raspberry jam between the cake and cream. The added sweetness and texture make every slice extra flavorful.

Mini individual cakes

Bake the batter in smaller pans or ramekins for personal-size Jellycat cakes. These are perfect for parties or gifting.

Celebrating something special? Try my fun, bakery-style birthday cake cookies

Serving Suggestions

Afternoon tea pairing

Serve the cake alongside a pot of floral green tea or Earl Grey. The delicate notes balance the cake’s sweetness for a refined, café-style experience.

Elegant dessert plate

Plate a slice with a drizzle of strawberry coulis and a few mint leaves. This creates a restaurant-quality look that elevates casual gatherings.

Ice cream pairing

Pair with a scoop of vanilla or strawberry ice cream for a nostalgic dessert combination of warm cake and cold cream.

Mini wedges for kids

Cut the cake into small, easy-to-hold wedges for little hands. This makes it simple to serve at children’s parties while keeping the presentation cute.

Sparkling mocktail pairing

Serve with a sparkling lemonade or non-alcoholic champagne. The light bubbles complement the soft sponge and creamy filling beautifully.

Fresh fruit platter

Create a pastel-hued fruit platter with melon, kiwi, and berries to serve alongside the cake. It makes the table colorful and photo-ready.

Common Mistakes to Avoid

Skipping ingredient prep

Failing to measure and prep ingredients before starting can lead to mistakes and delays. Always set up your station before mixing.

Overmixing the batter

Mixing the batter too long develops gluten, resulting in a dense sponge. Gently fold the dry and wet ingredients until just combined.

Ignoring cooling time

Assembling or frosting a warm cake will melt the whipped cream. Allow cakes to cool completely for stable, neat layers.

Uneven oven racks

Bake on the center rack for even heat circulation. Layers baked too close to the top may brown too quickly.

Inconsistent flour measurement

Scooping flour directly from the bag packs it down, leading to heavy layers. Spoon and level or use a kitchen scale for accuracy.

Overloading decorations

Too many fondant or whipped cream details can weigh down the delicate sponge. Keep decorations light for the best presentation and texture.

Jellycat Birthday Cake

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Soft and fluffy vanilla sponge cake filled with light whipped cream and fresh tangy strawberries, this Jellycat-inspired cake is too cute to eat!

• Author: Catherine Zhang
• Prep Time: 30 minutes
• Cook Time: 30 minutes
• Total Time: 1 hour
• Yield: 1 x 6 inch cake 1x
• Category: Cake
• Method: Intermediate
• Cuisine: Western

Ingredients

Units MUS Scale 1x2x3x

Light sponge cake

• 4 Large egg yolks
• 1 1/2 tbsp hot water
• 2 tsp Vanilla essence
• 2 tbsp Vegetable oil
• 65g Granulated sugar (I) (1/3 cup)
• 40g All purpose flour (1/3 cup)
• 60g Cornstarch (1/2 cup)
• 1/4 tsp Baking powder
• Pinch of salt
• 4 Egg whites
• 65g Granulated sugar (II) (1/3 cup)

Whipped cream

• 360ml Thickened cream
• 100g Granulated sugar (1/2 cup)
• 1 tsp Vanilla extract

Assembly

• Brown fondant, shaped into legs
• Black food coloring
• 7 Large strawberries

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Instructions

Light Sponge Cake

1. Preheat your oven to 160°C (320°F) and line the bottoms of two 6-inch cake tins.
2. In a large bowl, combine the hot water and 65g of granulated sugar.
3. Add the egg yolks and vanilla essence to the mixture, whisking until it doubles in size and becomes light and fluffy.
4. Mix in the oil
5. Sift in the all-purpose flour, baking powder, and cornstarch. Gently fold until just combined.
6. In another large bowl, beat the egg whites until foamy. Gradually add the remaining 65g of granulated sugar and continue beating until stiff peaks form.
7. Carefully fold the egg whites into the egg yolk mixture until well combined.
8. Pour the batter evenly into the prepared cake tins and bake for about 25 minutes, or until the cakes are level and spring back when pressed in the center.
9. Turn the cakes upside down and cool on a wire rack. Once cooled, place them in the fridge to chill completely.
10. Once chilled, unmold the cakes and gently rub the outer crust to remove the caramelized layer. Set aside until assembly.

Whipped Cream

1. In a large bowl, combine the thickened cream, granulated sugar, and vanilla extract.
2. Whisk on high speed until stiff peaks form.
3. Transfer the whipped cream into a piping bag fitted with a large round tip.

Assembly

1. Place one cake layer on your serving plate. Pipe blobs of whipped cream around the circumference of the cake to create a layer of cream.
2. Add a layer of sliced strawberries on top of the cream.
3. Place the second cake layer on top and repeat the process of piping whipped cream blobs around the edge.
4. Cut the remaining strawberries in half and arrange them in a ring on top of the cake.
5. Using any leftover whipped cream, dye it black with the black food coloring. Transfer the black cream to a piping bag fitted with a small round tip.
6. Pipe a face onto your cake, and place the fondant legs on either side of the face.

Catherine Zhang

My name is Catherine, a food blogger and dessert lover. If I look familiar you may have seen me on NETFLIX's Zumbo’s Just Desserts S2! As an Australian-Chinese pastry chef and recipe developer I share recipes and tips on desserts inspired by amazing flavours, fresh produce and of course my Asian background.

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