Seashell Sweets Sugar Cookies

Featured in: Simple Sweet Treats

These seashell sweets are charming sugar cookies shaped with a seashell cutter and baked to a light golden finish. The dough blends buttery richness with subtle vanilla, creating a tender, flavorful base. After baking, each cookie is decorated with pastel royal icing, enhanced by edible pearl sprinkles and a touch of shimmer dust for an enchanting look. Ideal for themed parties, these cookies offer a delightful treat that combines visual appeal with sweet, satisfying taste. Chill time and precise decorating steps ensure a perfect finish every time.

Updated on Tue, 02 Dec 2025 12:06:00 GMT
Delicate pastel Seashell Sweets, beautifully decorated sugar cookies waiting to be enjoyed at a party. Save to Pins
Delicate pastel Seashell Sweets, beautifully decorated sugar cookies waiting to be enjoyed at a party. | cocoastone.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 both kids and adults alike.

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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| cocoastone.com

My family always gathers around the kitchen table to decorate these cookies together, making sweet memories.

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.

Imagine the shimmering, edible pearls on those charming Seashell Sweets sugar cookies—a delightful treat! Save to Pins
Imagine the shimmering, edible pearls on those charming Seashell Sweets sugar cookies—a delightful treat! | cocoastone.com

These seashell cookies offer a delightful blend of taste and artistry making them perfect for any celebration.

Frequently Asked Questions

What ingredients give these cookies their buttery texture?

The combination of unsalted butter and granulated sugar creamed together creates a tender, buttery dough that bakes into soft yet slightly crisp cookies.

How do I achieve the shimmering pastel colors on the decorations?

Use gel food coloring to tint royal icing in pastel shades, then dust the decorated cookies lightly with edible shimmer dust and add pearl sprinkles for sparkle.

Can I prepare the dough ahead of time?

Yes, chilling the dough for at least 30 minutes helps it firm up, making it easier to roll and cut into precise seashell shapes.

What is the best way to store these sweets to maintain freshness?

Store the decorated cookies in an airtight container at room temperature for up to one week to keep them fresh and preserve the decorations.

Are there any alternative flavors to enhance this sweetness?

Replacing half the vanilla extract with almond extract adds a subtle nutty depth, complementing the buttery flavor nicely.

Seashell Sweets Sugar Cookies

Whimsical seashell-shaped sugar cookies covered in pastel icing and edible shimmer for festive occasions.

Prep duration
25 minutes
Cooking duration
12 minutes
Overall time
37 minutes
Created by Mara Ellison

Recipe type Simple Sweet Treats

Skill level Medium

Cuisine type American

Portion size 24 Portions

Dietary guidelines Meatless

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 in pastel pink, lavender, turquoise, and teal
05 Edible pearl sprinkles
06 Edible shimmer dust (optional)

Directions

Step 01

Prepare Dry Ingredients: Whisk together the all-purpose flour, baking powder, and salt in a bowl and set aside.

Step 02

Cream Butter and Sugar: In a large mixing bowl, beat the softened butter and granulated sugar until light and fluffy, approximately 2 minutes.

Step 03

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

Step 04

Combine Wet and Dry Ingredients: Gradually add the dry ingredient mixture to the wet ingredients, mixing just until incorporated.

Step 05

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

Step 06

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

Step 07

Roll Out and Cut Shapes: On a lightly floured surface, roll out the chilled dough to approximately 1/4-inch thickness and cut out seashell shapes using a seashell cookie cutter.

Step 08

Arrange on Baking Sheet: Place the cut cookies 1 inch apart on the prepared baking sheets.

Step 09

Bake Cookies: Bake for 10 to 12 minutes, until the edges are just lightly golden. Transfer cookies to wire racks to cool completely.

Step 10

Prepare Royal Icing: In a bowl, combine powdered sugar, meringue powder, and water; beat until stiff peaks form. Divide icing into separate bowls and tint with desired gel food coloring.

Step 11

Decorate Cookies: Decorate the cooled cookies with the tinted royal icing, adding edible pearl sprinkles and shimmer dust as desired. Allow icing to set completely before serving.

Necessary equipment

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

Allergen details

Review the ingredients for allergies and reach out to a healthcare provider if uncertain.
  • Contains wheat (gluten), eggs, and dairy (butter).
  • May contain traces of nuts if processed in shared facilities; verify labels if concerned.

Nutrition per portion

This nutritional data is intended for reference and doesn't replace professional medical advice.
  • Total calories: 140
  • Total fat: 6 g
  • Carbohydrates: 21 g
  • Proteins: 1 g