Take a look at these cool homemade Under the Sea cakes shared with us by cake decorators from around the world. Along with the birthday cakes here, you’ll also find loads DIY birthday cake-making ideas and how-to tips to inspire your next birthday cake project. Enjoy!
And don’t forget… if you end up with a cool cake, have great tips to share or pictures of awesome birthday cakes you’ve made in the past, share them here and be a part of our coolest birthday cake community.
Latest Under the Sea Cakes
- Not Crabby….Happy Birthday Cake
This is a celebration cake. My grandson has autism and had a rough couple years at elementary school. But things … Read more - Cool Whale and Orca Birthday Cake Ideas for Kids
I browsed through a lot of themed birthday cake ideas for kids until I found this one. My son was … Read more - Coolest Under the Sea Ocean Cake Ideas
This ocean cake was done thanks to the many tips I gathered on this web site. It was very simple. … Read more - Cool Shark Picture Cake Ideas and Decorating Tips
My husband’s favorite movie is Jaws so I made this shark picture cake for his 39th birthday. The characters and … Read more - Coolest Octopus Birthday Cake Recipe Ideas
I couldn’t find a round sports pan to use for the head so I bought a 5″ half-sphere pan and … Read more - Coolest Fish Birthday Cake Ideas and Decorating Tips
I got this fish birthday cake from my father’s girlfriend. I’m a huge fan of a Balloonfish named “Diodon Holacanthus”. … Read more - Coolest Fish Birthday Cakes
This cake was made for a friend’s son who was turning 13. She wanted fish birthday cakes of some sort … Read more - Cool Dolphin Picture Cake Ideas and Decorating Tips
This is a cake which I copied from a dolphin picture. I made it for a friend who likes dolphins. … Read more - Rainbow Fish and the Big Blue Whale Cake
I made this Rainbow Fish cake for my little boy’s second birthday. He was a huge fan of Rainbow Fish … Read more - Awesome Hungry Shark Birthday Cake
This awesome Hungry Shark birthday cake was for my nephew and my sister has a passion for making the best birthday … Read more - Awesome Homemade Sharknado Cake
We made this Sharknado cake for our son’s 11th Birthday. We’re fans of the cheesy sharknado movies, so this was … Read more - Coolest Shark Breach Cake
This is my oldest son’s 8th birthday cake. We had a shark themed party. He wanted a 3-D shark cake. … Read more
Featured Under the Sea Cakes
Swimming Penguins Cake
Who says winter birthdays can’t be fun?!? Sure, you can’t be outdoors, but you can stay inside and enjoy dream up the perfect penguin cake. That is just what my 8 yr old daughter who was born in January and is obsessed about penguins did to make her birthday party a huge success. Weeks before her birthday we searched high and low to find just the right toppers to make it the perfect penguin cake. We first found black and white fondant for the penguins. Then, my daughter sought out the extras that made the cake creative and super yummy. Read more about this Penguin cake…
Ocean Scene Cake
My husband and son made this beautiful ocean theme cake for our Cub Scout Blue and Gold Banquet Father-Son Bake off. It won a couple of awards at the celebration and my son was sooo excited! We had an Ocean Themed Father-Son Bake-Off because our pack is travelling to Jekyll Island, GA for our annual Memorial Day Camping Trip. Read more about this Ocean Scene cake…
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