Hosting an under-the-sea birthday party for your little mermaid? Check out these adorable mermaid cookie recipes that will make her the happiest mermaid of them all!

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I think everyone goes through a mermaid phase at one point. I remember watching The Little Mermaid and wishing I could live under the sea and be a mermaid. My mother frequently called me a fish as I loved being in the water and swimming in the sea. I’m still a beach-loving gal so perhaps I’m part mermaid after all!
Either way, I love all of these beautiful and adorable mermaid cookie recipes that will delight mermaid fans of all ages!
Suggested Items to Make Mermaid Cookies
Several of the mermaid cookie recipes listed below require a few extra supplies to make.

Too busy to make this right now? Pin for later to your favorite Pinterest Board!
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Mermaid Cookie Recipes
Whether your throwing a mermaid themed party or an under-the-sea birthday party you'll want to make some of these delicious and adorable mermaid themed cookies!
Mermaid Cookies Recipe: Perfect for a Kid’s Mermaid Party
These Mermaid Tail cookies are an easy treat to make for any themed party! They’ve got a sugar cookie base & frosted to your favorite colors.
How to Make These Happy Little Mermaid Cookies
I love these Little Mermaid Cookies! Don't worry step-by-step instructions are provided!
Mermaid Tail Cookies with Royal Icing
I love the unique style of these adorable mermaid tail cookies!
Mermaid Cookie Bars
If you don't have a mermaid tail cookie cutter, try these mermaid cookie bars instead!
Simple + Adorable Mermaid Cookies
These mermaid cookies are simple to put together and use candies to make the mermaid tail scales.
Mermaid Cookie Dip
Don't feel like making and decorating cookies, try this mermaid cookie dip instead!
Mermaid Cookie Pizza Recipe
This mermaid cookie pizza is just the thing if you're looking to feed a crowd of little mermaids!
Mermaid Meringue Cookies!
Try these adorable and beautiful mermaid meringue cookies for a pretty twist on a mermaid cookie!
The Most Adorable Mermaid Cookies
No special cookie cutter required for these gorgeous mermaid cookies!
Mermaid Cookie Cups
These little cookie cups are filled with sparkly ocean colored frosting that's fit for all merfolk. Add these to your dessert table at your next mermaid party!
Where to Buy Mermaid Cookies
Don’t worry if you don’t want to make your own mermaid-themed cookies, there are plenty of amazing options to purchase mermaid cookies including personalized cookies!
Etsy has an excellent selection of mermaid cookies with several options to personalize these adorable cookies!
Amazon also offers a selection of mermaid-themed cookies but does not offer homemade or personalization.
Final Thoughts
Mermaid cookies are the perfect treat for anyone looking to add a little bit of magic and whimsy to their desserts. With their vibrant colors and ocean-inspired designs, these cookies are sure to impress at any party or gathering. Whether you’re a seasoned baker or just starting out, there’s a mermaid cookie recipe out there that will suit your taste and skill level. So why not dive into the world of mermaid baking and see what kind of under-the-sea delights you can create?