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    Home » Recipes » Summer Fun

    Seahorse, Shark, and Sand Castle Cookies

    Modified: Aug 13, '23 · Published: Aug 3, '16 · By: Beth Klosterboer · Commission earned on paid or sponsored links.

    Jump to Recipe

    If you want a quick and easy way to decorate a batch of cut-out Seahorse, Shark, and Sand Castle Cookies for your beach party, you can sprinkle on colorful sugar, dip them in cookies 'n cream candy, or top them with peanut butter candy melts and cookie crumbs.

    colorful seahorse cookies on a bubble paper, sandcastle cookies on a white plate on cookie crumb sand, and shark cookies topped with grad caps.

    Last week I shared a trick for decorating cut-out cookies using modeling chocolate. Those Palm Tree Cookies I created looked and tasted amazing, but there were admittedly too time-consuming for many of my readers.

    So, today, I'm going to share 3 simple ways to decorate your cut-out cookies that can be done really quickly. The finished cookies look really cool too, but they won't take you all day to decorate.

    Each technique can be used to decorate cut-out cookies in any shape or size. You can find the cookie recipe at the end of the post and a guide as to how many of each shaped cookie you'll get out of one batch of dough.

    colorful seahorse cookies decorated with colored sugar and candy eyes.

    Decorate seahorse cookies.

    These brightly colored Sugar Coated Seahorse Cookies are crunchy and sweet. Each is simply decorated using colored sugar and a candy eye.

    • One recipe of cookie dough makes about 20 ounces.
    • If you use a 3-inch seahorse cookie cutter, you'll need about .4 ounces per cookie, so you'll get about 4 dozen cookies per batch of dough.
    • You'll need about .1 ounce of colored sugar per cookie for a total of 4.8 ounces.
    • You'll also need egg wash (whisk together 1 large egg with 1 teaspoon water.)
    • Decorate by adding one candy eye, attached to the cookie using piping gel, candy melts, or frosting.
    Decorate Seahorse cut out cookies using brightly colored sanding sugar.

    To make these seahorse cookies, use a seahorse cookie cutter to cut your dough. Pop the cut-out cookie dough in the freezer for 10-15 minutes so the cookies are easier to move.

    Brush a seahorse with egg wash and immediately sprinkle colored sugar over entire cookie. Use as many colors of sugar as you'd like.

    Sugar coated seahorse cookies look super cute topped with graduation caps for your beach themed graduation party.

    Move the cookies to a baking pan that is lined with either a clean silicone mat or a piece of parchment paper.

    Bake at 350 degrees for 6-10 minutes until the edges just begin to lightly brown.

    Remove and allow to cool completely. Use piping gel, candy melts, or frosting to attach a candy eye to each seahorse.

    I served these seahorse cookies at a graduation party, so I added a candy clay grad cap to some of them. I used a small silicone mold to create the caps.

    Cookies and Cream Candy Coated Shark Cookies

    Decorate cookies and cream shark cookies.

    Crush chocolate cookies into fine crumbs then mix them with melted white confectionery coating (candy melts) to make a grey candy with tiny dark specks to use to top shark-shaped cut-out cookies.

    • One recipe of cookie dough makes about 20 ounces.
    • If you use a 3-inch shark cookie cutter, you'll need about .3 ounces per cookie, so you'll get about 65 cookies per batch of dough.
    • You'll need about .1 ounce of cookies 'n cream candy coating per cookie for a total of 6.5 ounces, but you'll need more in order to easily dip the last few cookies. So melt 8 ounces of white candy melts and stir in ⅓ cup cookie crumbs.
    • Decorate with one black candy pearl eye.
    making cookies and cream shark cookies by dipping them in white chocolate mixed with OREO Cookie crumbs.

    Cut out the cookie dough using a shark cookie cutter then bake the cookies for 6-10 minutes at 350 degrees F. Allow the cookies to cool completely.

    Melt white confectionery coating and stir in chocolate cookie crumbs. Dip the top of each cookie into the cookies 'n cream candy. Remove and shake off the excess candy. Immediately, while the candy coating is wet, press one black candy pearl onto a cookie creating the shark's eye.

    Refrigerate until the candy coating hardens, about 5 minutes.

    Once again, I added some candy clay graduation caps to some of the sharks.

    sand castle cookies topped with cookie crumb sand are arranged on a white plate set on more cookie crumb sand.

    Decorate peanut butter sandcastle cookies.

    To make these cookies look like they are made of sand, you'll want to top them with peanut butter-flavored candy melts and some cookie crumbs.

    • One recipe of cookie dough makes about 20 ounces.
    • If you use a 3-inch sand castle cutter, you'll need about .8 ounces per cookie, so you'll get about 25 cookies per batch of dough.
    • You'll need about .3-ounce of peanut butter-flavored candy coating per cookie for a total of 7.5 ounces, but you'll need more in order to easily dip the last few cookies, so melt 10 ounces. You can either use 10 ounces of peanut butter candy melts or you can stir 2 tablespoons of peanut butter into 8 ounces of white candy melts.
    • Decorate each cookie with about a teaspoon of cookie crumbs, so you'll need about ½ cup of crumbs.
    • I used butter cookies, but you could use peanut butter cookies or vanilla wafers too.
    making Peanut Butter Sand Castle Cookies, cut out sugar cookie dough, bake, dip in peanut butter coating, sprinkle on sandy cookie crumbs.

    Cut out your cookie dough using a sand castle cutter then bake them for 8-12 minutes at 350 degrees F. Allow to cool.

    Dip the top of each cookie in melted peanut butter-flavored candy melts then immediately sprinkle with cookie crumbs.

    beach-themed cookies including seahorse cookies, sandcastle cookies, and shark cookies.

    Easy, right?

    Supplies

    To make these cookies, you'll need some supplies which you can find at Amazon.com (I make a commission from each sale at no extra cost to you.) I couldn't find the exact same seahorse cutter or graduation cap mold, but the one below is pretty close in size and shape to the ones I used.

    Shark Cookie CutterShop on Amazon R&M Castle 3" Cookie Cutter...Shop on Amazon Sea Horse Cookie CutterShop on Amazon Wilton Decorating Sugar Pea...Shop on Amazon Wilton Peanut Butter Candy ...Shop on Amazon Keebler Simply Made Cookies...Shop on Amazon Wilton White Candy Melts, 1...Shop on Amazon OREO Thins Chocolate Sandwi...Shop on Amazon White Edible Icing Royal Ey...Shop on Amazon Wilton Primary Sugar Crysta...Shop on Amazon 2 Graduation Cap with Tasse...Shop on Amazon

    Variations

    If you like these beach-themed cookies, you might also like these
    3D Sandcastle Cookies created by Sue from Munchkin Munchies.

    3-D Sandcastle Cookies

    Cut out your large odd-shaped cookies and coat them in the peanut butter coating or frosting and then sprinkle on cookie crumbs. To make the actual castle, you can mix shape cake ball dough (a mixture of cake crumbs and frosting), dip it in peanut butter coating and sprinkle on cookie crumbs. Set the castle on the sandy cookie and add some royal icing beach toys. So cute!

    Related Recipes

    You might also like these other beach-themed recipes.

    Make a big splash at your party by serving these amazing Beach Themed Party Treats. See the recipes at HungryHappenings.com,

    Sugar Coated Sea Horse Cookies • Chocolate Beach Pails • Butterscotch Crunch Starfish
    Sandcastle Lollipops • Caramel Rice Krispie Turtles • Beach Party Popcorn
    Under the Sea Popcorn • Beach Ball Cheesecakes • Under the Sea Gumdrops
    Caramel Rice Krispie Treat Starfish • Chocolate Sea Shells • Rice Kripie Treat Dolphins
    Sugar Coated Sea Horse Cookies • Sugar Coated Sea Horse Cookies • Palm Tree Cookies

    Recipe

    colorful seahorse cookies on a bubble paper, sandcastle cookies on a white plate on cookie crumb sand, and shark cookies topped with grad caps.
    Print
    Cut-Out Cookie Recipe for Seahorse, Shark, and Sand Castle Cookies
    Prep Time
    45 mins
    Cook Time
    12 mins
     

    The perfect cut-out cookie dough that will hold its shape and taste great. These cookies are great for graduation parties, pool parties, or any party you can think of! Create seahorses, sharks, sandcastles, and much more.

    Course: Dessert
    Cuisine: American
    Keyword: beach, beach party, graduation, pool party, sand castle, seahorse, shark
    Servings: 36 cookies
    Calories: 66 kcal
    Author: Beth Klosterboer
    Ingredients
    • 2 cups all purpose flour plus more if needed
    • ¼ teaspoon salt
    • ¼ teaspoon baking powder
    • ½ cup butter softened slightly
    • ¾ cups sugar
    • ¾ teaspoons pure vanilla extract
    • ½ teaspoon almond extract
    • 1 large egg
    Instructions
    1. Preheat oven to 350 degrees Fahrenheit.
    2. Mix the flour, salt, and baking powder together in a bowl. Set aside.
    3. Cream butter and sugar together.
    4. Stir in vanilla, and almond extract then stir in the egg until well incorporated.
    5. Add dry ingredients and stir just until combined.
    6. If the dough is sticky, add a small amount of flour.
    7. Lightly dust your work surface or non-stick mat with flour.
    8. Roll the cookie dough out to between a 1/16 inch and ⅛th inch thickness.
    9. Cut dough using cookie cutters.
    10. Remove excess dough.
    11. Freeze cut cookies for 10 minutes.
    12. Peel off cookies and set on a parchment paper lined baking sheet.
    13. Bake cookies for 6-12 minutes, depending on the size, until the edges are set and the tops look dry.
    14. Cool cookies completely then decorate using one of the methods in the tutorial.
    Recipe Notes

    The calories are based on 36 plain cookies made from this recipe. The number of cookies you get from this recipe will be dependent on the size of your cookie cutters. 

    Store your cookies in an airtight container for up to a week.

    • Author
    • Recent Posts
    Beth Klosterboer
    Beth Klosterboer
    Hi, I'm Beth Klosterboer, a professional chocolatier & baker, cookbook author, and event planner. I love sharing recipes for happy occasions here on Hungry Happenings. I also create easy fudge recipes to share at HowToMakeEasyFudge.com, rice krispie treat recipes at HowToMakeCerealTreats.com, and easy cookie recipes at HowToMakeEasyCookies.com
    Beth Klosterboer
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      Recipe Rating




    1. Karen @ Sugartown Sweets says

      August 05, 2016 at 4:19 pm

      Yes! Summer is a looong way from over! That leaves us plenty of time to make some of your yummy looking goodies. Those seahorse cookies are so cute but I have a soft spot for anything peanut butter. What an awesome way to decorate your sand castle cookies. Happy Summer Beth!

      Reply
      • Beth says

        August 05, 2016 at 9:58 pm

        Happy summer to you too, Karen. I love peanut butter too and loved those cookies. The heat wave we are having sure reminds me that summer is definitely not over!

        Reply
    2. The Partiologist says

      August 04, 2016 at 8:05 am

      The cookies are just all so cute, the sanding sugar really dresses them up, I really love the bright seahorses!

      Reply
      • Beth says

        August 05, 2016 at 8:51 am

        Thanks! I loved the bright colors too.

        Reply
    Beth Jackson Klosterboer

    Welcome to Hungry Happenings!

    I'm Beth. I've been a professional chocolatier & baker for over 30 years, have written 5 cookbooks, and love creating fun food for holidays and special occasions.

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