Mermaid Tail Sea Sweets

Featured in: Desserts

These delightful sugar cookies shaped like mermaid tails bring a splash of ocean magic to any celebration. The dough combines classic ingredients like flour, butter, and vanilla, rolled out and cut into whimsical mermaid tail shapes. After baking to golden perfection, they’re adorned with luscious, colorful buttercream tinted in ocean tones and decorated with shimmering edible dust and candy pearls. Ideal for parties, these sweets offer a balance of soft texture and vibrant decoration that captures the charm of undersea wonders.

Updated on Tue, 02 Dec 2025 08:45:00 GMT
Beautiful mermaid tail sweets, vibrantly frosted, ready for a fun under the sea party. Save
Beautiful mermaid tail sweets, vibrantly frosted, ready for a fun under the sea party. | cheerfulchefs.com

Whimsical, colorful treats inspired by the ocean, these mermaid tail sweets combine soft sugar cookies with shimmering buttercream and candy pearls—a magical dessert perfect for parties or special occasions.

Ingredients

  • For the Sugar Cookies: 2 1/2 cups (320 g) all-purpose flour, 1/2 teaspoon baking powder, 1/4 teaspoon salt, 3/4 cup (170 g) unsalted butter, softened, 1 cup (200 g) granulated sugar, 1 large egg, 2 teaspoons vanilla extract
  • For the Buttercream Frosting: 1 cup (225 g) unsalted butter, softened, 3 cups (360 g) powdered sugar, 2 tablespoons milk, 1 teaspoon vanilla extract, Gel food coloring (teal, purple, pink, blue)
  • For Decoration: Edible shimmer dust or glitter, Candy pearls or sprinkles

Instructions

Step 1:
Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
Step 2:
In a medium bowl, whisk together flour, baking powder, and salt.
Step 3:
In a large bowl, beat butter and sugar until light and fluffy. Add the egg and vanilla, mixing until combined.
Step 4:
Gradually add the dry ingredients to the wet, mixing until a soft dough forms.
Step 5:
Roll out dough on a lightly floured surface to 1/4-inch (6 mm) thickness. Cut out mermaid tail shapes using a cookie cutter.
Step 6:
Place cookies on prepared sheets and bake for 10–12 minutes, until edges are lightly golden. Cool completely on a wire rack.
Step 7:
For the frosting, beat butter until creamy. Gradually add powdered sugar, milk, and vanilla, beating until fluffy.
Step 8:
Divide frosting into 3–4 bowls. Tint each with a different gel food coloring.
Step 9:
Using piping bags with star or petal tips, pipe colored buttercream onto cooled cookies to create mermaid tails.
Step 10:
Dust with edible shimmer and decorate with candy pearls or sprinkles as desired.
Colorful mermaid tail sweets decorated with edible shimmer and candies, a dessert delight. Save
Colorful mermaid tail sweets decorated with edible shimmer and candies, a dessert delight. | cheerfulchefs.com

Required Tools

Mixing bowls, Electric mixer, Measuring cups and spoons, Rolling pin, Mermaid tail cookie cutter, Baking sheets, Parchment paper, Piping bags and decorative tips, Cooling rack

Allergen Information

Contains wheat (gluten), eggs, and dairy (butter, milk). Contains food coloring&check for sensitivities. Always verify ingredient labels for potential allergens.

Nutritional Information

Calories: 210, Total Fat: 10 g, Carbohydrates: 28 g, Protein: 2 g

These whimsical mermaid tail sweets feature swirling buttercream, perfect for a special treat. Save
These whimsical mermaid tail sweets feature swirling buttercream, perfect for a special treat. | cheerfulchefs.com

This magical dessert is sure to enchant your guests and add whimsy to any celebration

Recipe FAQs

What makes the cookies soft and tender?

Using a good balance of butter and sugar along with gentle mixing ensures the dough creates soft, tender cookies after baking.

How can I achieve vibrant frosting colors?

Gel food coloring is ideal as it adds rich color without thinning the buttercream, allowing vivid ocean-inspired hues.

Can these sweets be prepared ahead of time?

Absolutely; the cookies can be baked in advance and frosted just before serving to maintain freshness.

What is the purpose of edible shimmer dust?

Edible shimmer dust adds a sparkling, magical finish that enhances the oceanic theme by reflecting light beautifully.

Any tips for piping detailed decorations?

Using star or petal piping tips and consistent pressure helps create clean, textured tails that mimic scales and waves.

Mermaid Tail Sea Sweets

Soft sugar cookies shaped like mermaid tails with colorful buttercream and candy pearls, inspired by the ocean.

Prep Time
40 minutes
Cook Time
12 minutes
Overall Time
52 minutes
Creator Ruby Smiles

Recipe Type Desserts

Skill Level Medium

Cuisine Background International

Portions 24 Serves

Dietary Preferences Vegetarian-Friendly

What You’ll Need

Sugar Cookies

01 2 1/2 cups all-purpose flour
02 1/2 teaspoon baking powder
03 1/4 teaspoon salt
04 3/4 cup unsalted butter, softened
05 1 cup granulated sugar
06 1 large egg
07 2 teaspoons vanilla extract

Buttercream Frosting

01 1 cup unsalted butter, softened
02 3 cups powdered sugar
03 2 tablespoons milk
04 1 teaspoon vanilla extract
05 Gel food coloring (teal, purple, pink, blue)

Decoration

01 Edible shimmer dust or glitter
02 Candy pearls or sprinkles

Step-by-Step Guide

Step 01

Preheat Oven and Prepare Baking Sheets: Preheat the oven to 350°F (175°C) and line two baking sheets with parchment paper.

Step 02

Combine Dry Ingredients: Whisk together the flour, baking powder, and salt in a medium bowl.

Step 03

Cream Butter and Sugar: In a large bowl, beat the butter and sugar until light and fluffy. Add the egg and vanilla extract, mixing until fully incorporated.

Step 04

Form Dough: Gradually blend the dry ingredients into the wet mixture until a soft dough forms.

Step 05

Roll and Cut Dough: Roll the dough onto a lightly floured surface to 1/4-inch thickness. Use a mermaid tail cookie cutter to cut out shapes.

Step 06

Bake Cookies: Arrange the cutouts on the prepared baking sheets and bake for 10 to 12 minutes, or until edges turn lightly golden. Allow to cool completely on a wire rack.

Step 07

Prepare Buttercream: Beat the butter until creamy, then gradually add powdered sugar, milk, and vanilla extract. Continue beating until the mixture is fluffy.

Step 08

Color Frosting: Divide the buttercream into 3 to 4 bowls and tint each with a different gel food coloring.

Step 09

Decorate Cookies: Pipe the colored buttercream onto cooled cookies using piping bags fitted with star or petal tips to create mermaid tail designs.

Step 10

Add Final Touches: Dust the decorated cookies with edible shimmer dust and embellish with candy pearls or sprinkles as desired.

Tools You’ll Need

  • Mixing bowls
  • Electric mixer
  • Measuring cups and spoons
  • Rolling pin
  • Mermaid tail cookie cutter
  • Baking sheets
  • Parchment paper
  • Piping bags and decorative tips
  • Cooling rack

Potential Allergens

Inspect ingredients for specific allergens and contact a professional for concerns.
  • Contains wheat (gluten), eggs, and dairy (butter, milk).
  • May contain food coloring sensitivities; verify ingredient labels.

Nutritional Details (Per Serving)

Provided as supportive info; always cross-check with your healthcare provider.
  • Calories: 210
  • Fats: 10 grams
  • Carbohydrates: 28 grams
  • Proteins: 2 grams