Betty Boop Cake

Featured in: Afterglow Suppers

This stunning dessert features tender red velvet layers with a moist crumb, paired with tangy cream cheese buttercream. The cake comes to life with fondant decorations depicting Betty Boop's iconic black hair, white eyes with heart highlights, and red lips. The combination of the vibrant red sponge against the smooth white frosting creates visual drama, while the playful cartoon character adds whimsy. Best prepared over two days to allow fondant details to set properly. The cake serves twelve generously and works wonderfully for birthdays, themed parties, or special celebrations.

Updated on Wed, 28 Jan 2026 11:13:00 GMT
Betty Boop Cake decorated with shiny black fondant hair and bright white eyes on vibrant red velvet layers. Save It
Betty Boop Cake decorated with shiny black fondant hair and bright white eyes on vibrant red velvet layers. | sunnyspoonful.com

The night before my daughter's animation-themed birthday party, I found myself staring at my kitchen counter covered in fondant colors and cake sketches. Creating Betty Boop in cake form had seemed brilliant until I was actually facing the challenge. As I mixed that vibrant red batter, watching it transform from pale pink to ruby red, something clicked — this wasn't just baking, it was sculpting a memory. My hands steadied with each layer I assembled, confidence building as Betty's iconic face began to take shape.

Last Halloween, I brought this cake to our neighborhood block party where it sat among store-bought treats and simple homemade cookies. The collective double-take when people realized it was homemade still makes me laugh. A retired animator who had moved in down the street actually got teary-eyed looking at it, telling stories about the golden age of cartoons while we all enjoyed thick slices under string lights as children played nearby.

Ingredients

  • Red Gel Food Coloring: Invest in quality gel coloring rather than the liquid drops you find at grocery stores; I learned through trial and error that gel gives you that deep, vibrant red without affecting the batter consistency.
  • Room Temperature Dairy: The difference between a lumpy, separated batter and silky perfection comes down to patience — letting your butter, eggs, and cream cheese come fully to room temperature creates that melt-in-your-mouth texture.
  • Black Fondant: Buy pre-colored rather than attempting to dye white fondant black yourself; the amount of coloring needed often makes it bitter and your hands will thank you for not being stained for days.
  • Pearl Dust: This optional ingredient adds a subtle vintage shimmer to Betty's features that catches light beautifully — worth the small investment for special occasions.

Instructions

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Prepare Your Workspace:
Before diving in, organize your decorating area with everything measured and ready. Having your tools lined up and fondant colors separated saves so much stress during assembly.
Nail The Batter:
Cream your butter and sugar until truly light and fluffy — this takes a full three minutes, not thirty seconds. Watch how it transforms from yellow and grainy to almost white and cloud-like.
Create The Perfect Red:
Add your gel coloring gradually, scraping down the bowl frequently for even distribution. The batter should look almost too red in the bowl as it will lighten slightly during baking.
Master The Crumb Coat:
Apply a thin layer of buttercream to trap loose crumbs, then chill until firm to the touch. This patience-testing step prevents red crumbs from showing through your final white frosting layer.
Fondant Face Elements:
Roll fondant between two sheets of parchment paper lightly dusted with cornstarch to prevent sticking. Work with small pieces at a time, keeping the rest wrapped tightly to prevent drying.
Betty's Iconic Hair:
Cut the black fondant hair shape slightly larger than needed as it tends to shrink when handling. Let it rest on parchment briefly before carefully transferring to avoid stretching.
Facial Features Assembly:
Place the eyes first as they anchor the entire design, then add lips and finally the delicate eyelashes. Take a photo between each addition to check proportions from different angles.
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Easily spray or drizzle oil for roasting vegetables, air frying, sautéing, and dressing salads with controlled coverage.
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A slice of Betty Boop Cake reveals velvety red layers and tangy cream cheese buttercream, perfect for a birthday party. Save It
A slice of Betty Boop Cake reveals velvety red layers and tangy cream cheese buttercream, perfect for a birthday party. | sunnyspoonful.com

On my third attempt at this cake, I invited my niece to help with the decorating. Her small fingers proved perfect for placing those delicate eyelashes, and watching her concentration as she positioned each one perfectly reminded me why I love creating these memory-making desserts. We turned on some 1930s jazz music to get in the Betty Boop spirit, and somehow that soundtrack made the cake taste even better when we finally cut into it that evening.

Troubleshooting Fondant Fears

My first attempt at handling fondant was nothing short of disastrous — it stuck to everything, tore easily, and dried out faster than I could work with it. Through much trial and error, I discovered the magic balance of cornstarch (not too much or it looks dusty) and keeping my hands lightly greased with shortening. Working in a cool room rather than my normally warm kitchen made a tremendous difference, as did rolling between parchment rather than directly on my countertop.

Storage and Make-Ahead Tips

The secret to managing this project without kitchen burnout is breaking it into stages over two days. I typically bake the cake layers the evening before, wrapping them well in plastic once completely cool, then tackle the frosting and decoration with fresh energy the following morning. The fully decorated cake actually improves with a rest of several hours as the fondant slightly softens and flavors meld together. Just keep it away from direct sunlight or heat sources that could cause the fondant to sag or colors to fade.

Serving Suggestions

After creating such an artistic masterpiece, presentation matters just as much as taste. I found that serving this cake on a vintage cake stand elevated the whole experience, especially when paired with small espresso cups for adults or tiny glasses of milk for children. Adding fresh berries around the base of the cake stand creates a beautiful color contrast with the black and white theme.

  • Use a sharp knife dipped in hot water and wiped clean between each cut for the cleanest cake slices.
  • Allow the cake to come to cool room temperature before serving for the best flavor and texture experience.
  • Consider creating a simple signature cocktail for adults that matches Betty Boops red and black color scheme for a thoroughly themed celebration.
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Betty Boop Cake featuring smooth cream cheese buttercream and playful cartoon-style fondant decorations, ready to serve. Save It
Betty Boop Cake featuring smooth cream cheese buttercream and playful cartoon-style fondant decorations, ready to serve. | sunnyspoonful.com

Whether for a cartoon enthusiast, vintage lover, or someone who appreciates the extraordinary, this Betty Boop cake delivers more than just flavor — it creates a moment. There's something magical about watching someone recognize a beloved character and then realize they get to eat it too.

Recipe FAQs

Can I make the fondant decorations ahead of time?

Yes, prepare fondant features up to 24 hours in advance. Store in an airtight container at room temperature, separating layers with parchment paper to prevent sticking. This allows for more detailed work without rushing.

What's the best way to achieve deep red color?

Use gel food coloring rather than liquid for intense hue without thinning the batter. Start with one tablespoon and add more as needed. Gel colors are concentrated, so a little goes far for that vibrant red shade.

How do I prevent fondant from cracking?

Keep fondant wrapped in plastic when not working with it. Roll on a cornstarch-dusted surface rather than flour, which can dry it out. If cracks appear, smooth with fingers dipped in shortening.

Can I use a different frosting?

Swiss meringue buttercream creates a lighter, silkier finish that pipes beautifully. However, cream cheese frosting provides the classic tang that balances the sweetness of red velvet layers perfectly.

Why does my cake dome in the center?

Doming occurs naturally during baking. Trim the domes with a serrated knife for even stacking. To minimize doming, wrap cake pan exteriors with damp cake strips or reduce oven temperature by 25 degrees.

How long does the cake need to chill before fondant?

After applying buttercream, refrigerate for at least 20 minutes or until frosting firms to the touch. Cold frosting creates a stable surface for fondant and prevents sliding during decoration.

Betty Boop Cake

Red velvet layers with cream cheese frosting and fondant cartoon decorations

Prep Time
60 mins
Cook Time
30 mins
Total Duration
90 mins
Authored by Lana Bright

Recipe Type Afterglow Suppers

Skill Level Hard

Cuisine Style American

Recipe Yield 12 Serving Size

Diet Preferences Vegetarian-Friendly

What You'll Need

For the Cake

01 2 cups all-purpose flour
02 1.5 cups granulated sugar
03 2 teaspoons baking powder
04 0.5 teaspoon salt
05 0.5 cup unsalted butter, at room temperature
06 2 large eggs, at room temperature
07 0.75 cup whole milk
08 2 teaspoons vanilla extract
09 1 tablespoon red gel food coloring

For the Cream Cheese Buttercream

01 8 ounces cream cheese, at room temperature
02 0.5 cup unsalted butter, at room temperature
03 4 cups powdered sugar, sifted

For Decoration

01 8 ounces black fondant
02 4 ounces white fondant
03 2 ounces red fondant
04 1 teaspoon edible pearl dust or luster dust
05 Cornstarch for rolling fondant

Directions

Step 01

Prepare Pans and Preheat Oven: Preheat oven to 350°F. Grease and line two 8-inch round cake pans with parchment paper.

Step 02

Combine Dry Ingredients: In a medium bowl, whisk together flour, baking powder, and salt. Set aside.

Step 03

Cream Butter and Sugar: In a large bowl, cream butter and sugar with an electric mixer on medium speed until light and fluffy, approximately 3 minutes.

Step 04

Incorporate Eggs and Vanilla: Add eggs one at a time, beating well after each addition. Stir in vanilla extract.

Step 05

Alternate Dry and Wet Ingredients: Reduce mixer speed to low and alternately add flour mixture and milk in three additions, beginning and ending with flour. Scrape down bowl as needed.

Step 06

Add Color to Batter: Mix in red gel food coloring until the batter reaches a uniform deep red color.

Step 07

Distribute Batter to Pans: Divide batter evenly between prepared pans and smooth tops with a spatula.

Step 08

Bake Cake Layers: Bake for 25 to 30 minutes, or until a toothpick inserted in the center comes out clean. Rotate pans halfway through baking.

Step 09

Cool Cakes: Let cakes rest in pans for 10 minutes, then invert onto wire racks to cool completely.

Step 10

Prepare Cream Cheese Buttercream: Beat cream cheese and butter together on medium speed until smooth, approximately 2 minutes.

Step 11

Incorporate Powdered Sugar: Gradually add powdered sugar one cup at a time, beating on low speed until incorporated. Increase speed to medium and beat until light and fluffy, approximately 3 minutes.

Step 12

Level and Stack Cake Layers: Trim cake domes level with a serrated knife. Place one layer on the cake board and spread a layer of buttercream on top. Carefully place the second layer on top.

Step 13

Apply Crumb Coat: Apply a thin crumb coat of buttercream around the entire cake. Chill in refrigerator for 20 minutes to set.

Step 14

Apply Final Frosting: Apply a final coat of buttercream and smooth sides and top with a cake scraper or offset spatula.

Step 15

Create Fondant Hair: Dust a clean work surface with cornstarch and roll black fondant to approximately 1/8-inch thickness. Cut out Betty Boop's hair silhouette using a template or freehand. Transfer onto parchment.

Step 16

Craft Fondant Facial Features: Roll white fondant and cut out two large circles for eyes and small hearts for highlights. Roll red fondant and cut out lips. Dust with edible pearl dust if desired.

Step 17

Attach Hair and Facial Features: Once the cake is chilled and frosting is firm, gently drape black fondant hair silhouette over the front of the cake, trimming excess at the base. Attach white fondant eyes and red lips with a small dab of buttercream.

Step 18

Add Eye Details: Use extra black fondant to pipe or cut out eyelashes and eyebrows. Position them around the eyes.

Step 19

Create Decorative Headband: Optionally, roll a thin coil of red fondant into Betty Boop's decorative headband and place across the top edge of the hair silhouette.

Step 20

Final Embellishments: Add any final touches such as a small sugar flower or edible sparkles around the base.

Step 21

Rest Before Serving: Allow the decorated cake to rest at room temperature for 30 minutes before slicing and serving.

Tools You'll Need

  • Electric mixer
  • Mixing bowls
  • Two 8-inch round cake pans
  • Parchment paper
  • Wire racks
  • Serrated knife
  • Offset spatula or cake scraper
  • Rolling pin
  • Fondant tools or sharp knife
  • Cake board

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains wheat and gluten
  • Contains eggs
  • Contains milk and dairy products
  • Fondant may contain traces of nuts; check packaging

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 690
  • Fats: 28 grams
  • Carbohydrates: 104 grams
  • Proteins: 5 grams