Velvety Red Betty Boop Cake

The first time I attempted a character cake, I was decorating in my pajamas at midnight with red food coloring stained everywhere. My roommate walked into the kitchen, took one look at my flour-dusted hair and the bright red batter, and asked if I had fought a strawberry. We laughed so hard that I almost forgot to set the timer. That slightly lopsided cake taught me that charm matters more than perfection. Now Betty Boop cakes remind me that baking should feel playful.

I made this for my nieces 12th birthday last spring. She had been obsessed with vintage cartoons for months, so I stayed up late the night before her party practicing Betty Boops signature curls on a piece of wax paper. When she saw the cake, her jaw dropped and she whispered that it was the best present ever. The photo of her blowing out candles with that cartoon face grinning back is now framed on my desk.

Ingredients

• All-purpose flour: Provides the structure for those tall cake layers that need to support fondant
• Granulated sugar: Sweetens while creating that tender velvety crumb texture
• Baking powder: Ensures the cake rises evenly without any sad sinking centers
• Salt: A small amount balances sweetness and enhances overall flavor
• Unsalted butter: Room temperature butter incorporates properly for a smooth batter
• Large eggs: Bind everything together while adding richness and structure
• Whole milk: Creates moisture and tenderness in every single bite
• Vanilla extract: Pure vanilla adds that classic comforting bakery flavor
• Red gel food coloring: Gel delivers that deep vibrant red without thinning the batter
• Cream cheese: The tangy backbone of the buttercream that cuts through sweetness
• Powdered sugar: Sifted sugar prevents any lumpy patches in your silky frosting
• Black fondant: Creates that dramatic signature hair silhouette
• White fondant: Forms the expressive eyes that give Betty her personality
• Red fondant: Perfect for those iconic lips that everyone recognizes instantly

Instructions

Prepare your baking space:

Preheat your oven to 350°F (175°C) and grease two 8-inch round pans, lining the bottoms with parchment paper for easy release later.

Whisk the dry ingredients:

In a medium bowl, combine flour, baking powder, and salt, then set this mixture aside while you work on the wet ingredients.

Cream butter and sugar:

Beat butter and sugar on medium speed for about 3 minutes until the mixture looks pale and fluffy.

Add eggs and vanilla:

Add eggs one at a time, beating thoroughly after each one, then stir in the vanilla extract until fully incorporated.

Combine wet and dry:

Reduce mixer speed to low and alternate adding the flour mixture and milk in three parts, starting and ending with the flour.

Create that signature red:

Mix in red gel food coloring until the batter reaches that deep cartoon red color that makes red velvet so dramatic.

Bake the layers:

Divide batter evenly between the pans, smooth the tops, and bake for 25 to 30 minutes until a toothpick comes out clean.

Cool completely:

Let the cakes rest in pans for 10 minutes before turning them onto wire racks to cool entirely before frosting.

Make the buttercream:

Beat cream cheese and butter together until smooth, then gradually add sifted powdered sugar until fluffy and creamy.

Assemble the cake:

Trim any domed tops, place one layer on your board, spread frosting, add the second layer, then apply a crumb coat.

Chill and finish:

Refrigerate for 20 minutes to set the crumb coat, then apply the final smooth layer of buttercream all over.

Create the fondant details:

Roll out black fondant and cut Betty Boops hair silhouette, white fondant for eyes, and red fondant for lips.

Apply decorations:

Gently position the black hair over the front of the cake, then attach eyes, lips, and any details with small dabs of buttercream.

Add final touches:

Position eyelashes, eyebrows, and the red headband, then let the cake rest for 30 minutes before serving.

Save

My friend Sarah asked me to teach her fondant basics after seeing my Betty photos. We spent a Sunday afternoon making the worst faces imaginable with scraps of black and white fondant. Her Betty Boop looked more like a confused owl. We ate those failed experiments with tea and agreed that ugly cake still tastes absolutely delicious. Now she texts me pictures of her creations and they get better every time.

Working With Fondant

Fondant can feel intimidating at first but it responds well to patience and warm hands. Keep your work surface lightly dusted with cornstarch to prevent sticking, and roll from the center outward using even pressure. If the fondant starts to tear or crack, gently knead it until pliable again. The beauty of fondant is that you can lift and reposition pieces before they set, so do not panic if something is not quite right on the first try.

Getting That Red Velvet Color

Achieving the perfect deep red takes more food coloring than most recipes admit. Start with one tablespoon of gel coloring and add more in small increments until you reach that cartoon vibrant shade. The color will bake slightly lighter, so aim for a shade or two darker than your target. Gel coloring is concentrated enough that it will not throw off your batter consistency like liquid varieties can.

Storage And Timing

Fondant decorations can be made up to two days in advance and stored in an airtight container at room temperature. This breaks up the work and makes decorating day feel less overwhelming. Undecorated frosted cakes freeze beautifully for up to a month if wrapped tightly in plastic and foil. Once fondant is applied, the cake is best enjoyed within two days as the fondant starts to soften from the moisture in the buttercream.

• Always bring ingredients to room temperature before starting
• Clean your mixer beaters between the batter and frosting steps
• Take photos of the process because the memory deserves documenting

Save

Every Betty Boop cake I have made has brought smiles and nostalgia to the table. Here is to baking cakes that feel like celebration.

Recipe FAQs

→ Can I make this cake a day ahead?

Yes, bake and frost the cake layers, then refrigerate overnight. Add fondant decorations a few hours before serving for best results.

→ What can I use instead of gel food coloring?

Liquid food coloring works but requires more volume. Start with 2 tablespoons and add gradually until you achieve the desired deep red hue.

→ How do I prevent fondant from cracking?

Knead fondant until pliable and work in a cool, dry environment. Dust your surface lightly with cornstarch and roll evenly to 1/8-inch thickness.

→ Can I freeze the frosted cake?

Freeze the frosted cake without fondant decorations for up to 2 months. Thaw overnight in the refrigerator, then add fondant details before serving.

→ What's the best way to transport this decorated cake?

Place the cake on a sturdy cake board inside a tall cake box. Keep it refrigerated until 30 minutes before serving to maintain fondant shape and buttercream stability.

→ How can I achieve cleaner fondant cuts?

Use a sharp knife or pizza cutter dipped in cornstarch. For intricate shapes like eyelashes, small scissors or fondant cutting tools work best.