Go Back
+ servings
Print Recipe
5 from 1 vote


Prep Time15 mins
Cook Time10 mins
Total Time25 mins
Servings: 24


  • Sugar cookies baked and cooled*
  • vanilla buttercream frosting colored blue
  • chocolate rocks
  • Swedish fish/ blue shark gummy candies
  • Dory fish candy {I found ours at Michael's craft store}
  • 1 crushed graham cracker

vanilla buttercream frosting

  • 1/2 cup butter
  • 3 cups powdered sugar
  • 1 tsp vanilla
  • 2 tbsp milk
  • 20 drops blue food coloring


Vanilla Buttercream

  • Whisk butter with an electric mixer for 1 minute. Add in 3 cups of powdered sugar, one cup at a time until well incorporated.
  • Add in vanilla and milk. Mix until smooth.
  • Add in about 20 drops of blue food coloring as you mix, until you get the colorful hue that you are looking for.


  • Spread frosting on cooled cookies.
  • Arrange a few chocolate rocks near the bottom.
  • Sprinkle a little crushed graham cracker over and around the rocks, trying to stick to the bottom of the cookie.
  • Place 1 shark gummy and/or Swedish fish on each cookie, as well as a Dory fish candy and a few other tiny fishy candies.
  • That's it! Enjoy your under the sea dessert!