Seashell Sweets sugar cookies

Featured in: Fun Weekend Treats

These seashell-shaped sugar cookies combine a tender, buttery dough with royal icing in delicate pastel shades. Crafted using simple ingredients like all-purpose flour, butter, and vanilla, the dough is chilled before baking to ensure perfect shape retention. Once baked and cooled, the cookies are decorated with colorful gel-based icing and edible pearl sprinkles for a magical, shimmering finish. Ideal for mermaid-themed parties or festive desserts, these sweets balance sweetness with charming presentation and can be stored for up to a week.

Updated on Tue, 02 Dec 2025 15:31:00 GMT
Delicious pastel-colored Seashell Sweets, elegantly iced and sprinkled, ready to be enjoyed! Save
Delicious pastel-colored Seashell Sweets, elegantly iced and sprinkled, ready to be enjoyed! | flavza.com

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

This recipe has become a favorite for themed parties in my family& bringing smiles to 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.
Homemade Seashell Sweets—these delightful sugar cookies are shaped like seashells and perfect for a special gathering. Pin it
Homemade Seashell Sweets—these delightful sugar cookies are shaped like seashells and perfect for a special gathering. | flavza.com

This is a beloved recipe that has created wonderful family moments baking and decorating together.

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 beautifully decorated Seashell Sweets, with shimmering pastel icing, ready for a delightful seaside or mermaid theme. Pin it
Imagine beautifully decorated Seashell Sweets, with shimmering pastel icing, ready for a delightful seaside or mermaid theme. | flavza.com

These seashell sugar cookies add a magical touch to your celebration and are sure to impress your guests.

Frequently Asked Questions

What gives these cookies their seashell shape?

The dough is rolled out and cut using a specialized seashell cookie cutter to achieve detailed shapes.

How is the shimmering pastel decoration achieved?

The royal icing is tinted with gel food coloring in pastel tones and enhanced with edible pearl sprinkles and optional shimmer dust.

Can I substitute the vanilla extract in the dough?

Yes, almond extract can replace half the vanilla for a slightly nutty flavor variation.

What is the purpose of chilling the dough before baking?

Chilling firms the dough, helping the cookies maintain their shape during baking and improving texture.

How should these cookies be stored after decorating?

Store them in an airtight container to keep freshness and maintain the icing’s appearance for up to one week.

Are these cookies suitable for vegetarian diets?

Yes, the ingredient list contains no meat or gelatin, fitting a vegetarian lifestyle.

Seashell Sweets sugar cookies

Whimsical sugar treats shaped like seashells, decorated with pastel hues and shimmer for festive occasions.

Prep Time
25 Minutes
Cook Time
12 Minutes
Total Time
37 Minutes

Category: Fun Weekend Treats

Difficulty: Medium

Cuisine: American

Yield: 24 servings

Dietary: Vegetarian

Ingredients

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)

Instructions

Step 01

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

Step 02

Cream butter and sugar: Beat the softened butter and granulated sugar in a large mixing bowl until light and fluffy, about 2 minutes.

Step 03

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

Step 04

Mix dry ingredients into wet: Gradually blend in the dry ingredients, mixing just until incorporated.

Step 05

Divide and chill dough: Divide the dough in half, form each half into a disc, wrap in plastic wrap, and chill for 30 minutes.

Step 06

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

Step 07

Roll and cut dough: Roll out the chilled dough on a lightly floured surface to a 1/4-inch thickness and cut into seashell shapes using a seashell cookie cutter.

Step 08

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

Step 09

Bake: Bake for 10 to 12 minutes, until the edges are just barely golden, then cool completely on wire racks.

Step 10

Prepare royal icing: Combine powdered sugar, meringue powder, and water in a bowl; beat until stiff peaks form. Divide into separate bowls and tint with desired gel colors.

Step 11

Decorate cookies: Pipe royal icing onto cooled cookies, embellish with edible pearl sprinkles and shimmer dust if desired, then allow icing to set before serving.

Tools You'll Need

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

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (gluten), eggs, and dairy (butter).
  • May contain traces of nuts if ingredients are processed in shared facilities.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 140
  • Total Fat: 6 g
  • Total Carbohydrate: 21 g
  • Protein: 1 g