Seashell Sweets Sugar Cookies

Featured in: Sweet Little Treats

These whimsical sugar cookies, shaped like seashells, feature a tender, buttery dough enhanced with vanilla. After chilling, the dough is rolled and cut into delicate shell shapes, then baked until lightly golden. The highlight is the royal icing, tinted in soft pastel shades like pink, lavender, and turquoise, adorned with edible pearl sprinkles and shimmer dust to create a magical finish. Perfect for special celebrations, these cookies combine visual charm with delightful texture, offering a delicious treat that captures a mermaid-inspired theme elegantly.

Updated on Tue, 02 Dec 2025 08:47:00 GMT
Perfectly frosted seashell sweets in pastel colors, sprinkled with edible pearls and shimmer dust. Save
Perfectly frosted seashell sweets in pastel colors, sprinkled with edible pearls and shimmer dust. | cookinget.com

Enchant your guests with these whimsical seashell-shaped sugar cookies, decorated in shimmering pastel colors&perfect for a magical mermaid-themed party.

I love making these cookies for themed parties because they always impress and taste delightful with just the right balance of sweetness and texture.

Ingredients

  • Cookie Dough: 2 1/4 cups (280 g) all-purpose flour 1/2 tsp baking powder 1/4 tsp salt 3/4 cup (170 g) unsalted butter, softened 3/4 cup (150 g) granulated sugar 1 large egg 2 tsp pure vanilla extract
  • Royal Icing & Decorations: 2 cups (240 g) powdered sugar, sifted 1 1/2 tbsp meringue powder 3 tbsp water (plus more as needed) Gel food coloring (pastel pink, lavender, turquoise, teal) Edible pearl sprinkles Edible shimmer dust (optional)

Instructions

Step 1:
In a bowl, whisk together flour, baking powder, and salt. Set aside.
Step 2:
In a large mixing bowl, beat butter and sugar until light and fluffy, about 2 minutes.
Step 3:
Add egg and vanilla extract beat until combined.
Step 4:
Gradually add dry ingredients, mixing just until incorporated.
Step 5:
Divide dough in half, shape into discs, wrap in plastic, and chill for 30 minutes.
Step 6:
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
Step 7:
Roll out dough on a lightly floured surface to 1/4-inch thickness. Cut out seashell shapes using a seashell cookie cutter.
Step 8:
Place cookies 1 inch apart on prepared baking sheets.
Step 9:
Bake for 10 12 minutes, until edges are just barely golden. Cool completely on wire racks.
Step 10:
For icing, combine powdered sugar, meringue powder, and water in a bowl. Beat until stiff peaks form. Divide icing into bowls and tint with desired gel food colors.
Step 11:
Decorate cooled cookies with royal icing, adding pearl sprinkles and shimmer dust for a magical effect. Allow icing to set before serving.
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Baking these cookies has become a cherished family tradition that brings everyone together in the kitchen.

Required Tools

Electric mixer Mixing bowls Rolling pin Seashell cookie cutter Baking sheets Parchment paper Piping bags and tips Cooling rack

Allergen Information

Contains wheat (gluten), eggs, and dairy (butter). May contain traces of nuts if ingredients are processed in shared facilities&check labels if concerned.

Nutritional Information

Calories: 140 Total Fat: 6 g Carbohydrates: 21 g Protein: 1 g per cookie

These delicate seashell sweets are arranged beautifully, offering a glimpse of the delicious, decorated cookies. Save
These delicate seashell sweets are arranged beautifully, offering a glimpse of the delicious, decorated cookies. | cookinget.com

With these pro tips, your seashell cookies will not only look stunning but also taste perfect every time.

Recipe FAQs

What gives the cookies their seashell shape?

The dough is rolled out and cut using a specialized seashell cookie cutter to create the distinctive shape.

How is the pastel coloring achieved on the cookies?

Gel food coloring is mixed into royal icing, which is then used to decorate each cookie in soft pastel shades.

Can the vanilla flavor be substituted?

Yes, replacing half the vanilla extract with almond extract adds a lovely nutty flavor twist.

How should the cookies be stored to maintain freshness?

Store in an airtight container for up to one week to keep the cookies fresh and maintain icing quality.

Are there any allergens to be aware of?

These cookies contain wheat, eggs, and dairy. Cross-contamination with nuts is possible if ingredients are processed in shared facilities.

Seashell Sweets Sugar Cookies

Whimsical seashell sugar cookies decorated in pastel hues, ideal for themed gatherings or festive occasions.

Prep Duration
25 minutes
Time to Cook
12 minutes
Overall Time
37 minutes
Recipe by Sophie Daniels


Skill Difficulty Medium

Cuisine American

Output 24 Portion Count

Diet Preferences Vegetarian Option

What You'll Need

Cookie Dough

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

Royal Icing & Decorations

01 2 cups powdered sugar, sifted
02 1 1/2 tablespoons meringue powder
03 3 tablespoons water, plus more as needed
04 Gel food coloring: pastel pink, lavender, turquoise, teal
05 Edible pearl sprinkles
06 Edible shimmer dust (optional)

Directions

Step 01

Combine Dry Ingredients: Whisk together flour, baking powder, and salt in a bowl; set aside.

Step 02

Cream Butter and Sugar: Beat softened butter and granulated sugar in a large bowl until light and fluffy, approximately 2 minutes.

Step 03

Incorporate Egg and Vanilla: Add egg and vanilla extract to the butter mixture; beat until fully combined.

Step 04

Combine Dry and Wet Ingredients: Gradually add the dry ingredients to the wet mixture, mixing just until incorporated without overworking.

Step 05

Chill Dough: Divide dough into two equal portions, shape each into a disc, wrap in plastic, and refrigerate for 30 minutes.

Step 06

Prepare for Baking: Preheat oven to 350°F. Line baking sheets with parchment paper.

Step 07

Roll and Cut Dough: Roll chilled dough on a lightly floured surface to a 1/4-inch thickness. Use a seashell cookie cutter to cut shapes.

Step 08

Arrange Cookies: Position cookies 1 inch apart on prepared baking sheets.

Step 09

Bake: Bake cookies for 10 to 12 minutes until edges are faintly golden. Transfer to cooling racks to cool completely.

Step 10

Prepare Royal Icing: Whisk powdered sugar, meringue powder, and water until stiff peaks form. Divide icing and tint with selected gel colors.

Step 11

Decorate Cookies: Apply royal icing to cooled cookies; embellish with edible pearl sprinkles and optional shimmer dust. Allow icing to set before serving.

Essential Tools

  • Electric mixer
  • Mixing bowls
  • Rolling pin
  • Seashell cookie cutter
  • Baking sheets
  • Parchment paper
  • Piping bags and tips
  • Cooling rack

Allergy Details

Review all ingredients for allergens. Ask a medical expert when uncertain.
  • Contains gluten (wheat), eggs, and dairy (butter).
  • May contain traces of nuts from shared processing facilities; verify ingredient labels if concerned.

Nutrition Facts (per portion)

These numbers offer reference only, not medical guidance.
  • Energy Value: 140
  • Fats: 6 g
  • Carbohydrates: 21 g
  • Proteins: 1 g