Strawberry Dot Cake
Tested & Approved
by Sophie Lane
This strawberry dot cake pairs a real strawberry-infused sponge with silky whipped frosting piped into playful polka dots. It's a showstopping dessert that looks bakery-fancy but comes together with simple, forgiving techniques.
Published: August 8, 2026
Simple, everyday ingredients and clear, step-by-step instructions — every recipe made in Dorothy"s kitchen before it reaches yours. Jump to the full recipe card below.
PrintStrawberry Dot Cake
A soft strawberry sponge cake covered in silky whipped frosting piped into playful pink polka dots.
- Prep Time: 40 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour 40 minutes (plus chilling)
- Yield: 12 1x
- Method: Baking
- Cuisine: American
Ingredients
- 2 cups fresh strawberries, hulled
- 2 1/2 cups cake flour
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup whole milk
- 2 cups heavy whipping cream, chilled
- 8 oz mascarpone cheese, chilled
- 1/2 cup powdered sugar
- 1/2 cup crushed freeze-dried strawberries
- Pink gel food coloring (optional)
Instructions
- Puree 1 1/2 cups strawberries and simmer in a saucepan over medium heat for 10-12 minutes until reduced to about 1/2 cup thick puree. Cool completely.
- Preheat oven to 350°F (175°C) and grease two 8-inch round cake pans.
- Whisk together cake flour, baking powder, and salt in a bowl.
- Cream butter and sugar until light and fluffy, about 3 minutes. Add eggs one at a time, then vanilla.
- Alternate adding the flour mixture and milk to the batter, mixing until just combined. Fold in the cooled strawberry puree.
- Divide batter between pans and bake for 28-32 minutes, until a toothpick comes out clean. Cool completely.
- Whip heavy cream, mascarpone, and powdered sugar together until stiff peaks form. Tint with a touch of pink food coloring if desired.
- Dice the remaining 1/2 cup strawberries and fold half into a portion of the frosting for the cake filling.
- Level the cakes, layer with the strawberry filling frosting, then crumb coat the outside. Chill for 15 minutes.
- Apply a smooth base coat of frosting and chill again for 10 minutes.
- Fit a piping bag with a round tip and pipe rows of dots in varying sizes over the entire cake.
- Dust crushed freeze-dried strawberries lightly between the dots for color and texture. Slice and serve.
Notes
For the sharpest dots, keep your frosting and cake well chilled while piping, and work in a cool kitchen. Leftover cake keeps well refrigerated in an airtight container for up to 4 days.
Frequently Asked Questions
What makes a strawberry dot cake different from a regular strawberry cake?
A strawberry dot cake gets its name from the decorative piping technique — instead of smooth frosting, the outside is covered in rows of piped dots in varying sizes and shades of pink, giving it a playful, polka-dot finish while the strawberry flavor stays baked into the sponge itself.
Can I make the strawberry puree ahead of time?
Yes, you can reduce and cool the strawberry puree up to 3 days in advance and keep it refrigerated in an airtight container until you're ready to bake.
Why did my frosting dots melt or lose their shape?
This usually happens if the frosting gets too warm or if the cake wasn't chilled before piping. Keep your frosting cool, chill the crumb-coated cake first, and work in a cool room for crisp, long-lasting dots.
Can I use frozen strawberries instead of fresh?
Absolutely — thaw them fully and drain excess liquid before reducing them into puree so your batter doesn't turn out too wet.
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