Take a look at these cool homemade Bathtub 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!
I made this cake for the baby shower of a friend of mine. I got the idea when I saw a ducky cake pan online, but I did not want to buy the pan, so I made my own duck. The base is two layers from a 9×13″ pan. The soap is a rectangular piece … Read more
I made this Bathtub Birthday Cake for my daughter’s first birthday. She just loves her rubber duckie. This cake was made from two 9×13 cakes made from box mixes. When both cakes were cooled, I positioned one cake on my serving tray and frosted the outside two inches all around the top of the cake. … Read more
I made this cake for my sister in laws baby shower. We were doing a rubber duck theme and this idea just popped into my head. Here are my cake baking tips. For the tub I made four 9×13 cakes (about an inch tall). I layered the first three cakes on top of each other. … Read more
My daughter who was turning two loves babies and bath time so I combined the two themes for a Double Bubble Homemade Baby in a Bath Cake. I made two rectangular cakes from a package and stacked them on top of each other and made sure it was long enough to fit a 9X13 blue … Read more
This cake was made for my daughters Rubber Ducky themed birthday. She wanted a bathtub. I made two 9×13 sheet cakes. Place the first cake on cake board. Cut out center of second cake to be the “tub” and place on top of first cake. I frosted it with white icing. Use mini marshmallows stuck … Read more
I always like an opportunity to bake a cake, and to celebrate Pauline’s 50th birthday I decided to try something different. She likes Drambuie and relaxing in the bath, so I thought that would be a good starting point for this cake. I started this Bubble Bath Cake with putting Pauline in the bath – … Read more
For my daughter’s 10-year birthday party she wanted a Spa theme. This cake was very easy. Just bake two 9×13 in. cakes. Use 2 16 oz. tubs of white frosting. Stack the two cakes with icing in between so they stick well. Cut the middle out of the top one, big enough to fit Barbie. … Read more
I made this cake for my sons third birthday party. In the goody bags I put rubber ducks, bath coloring tablets, a washcloth and a bath toy! It’s one of the more kid birthday cake ideas, and was not too difficult. To make the water of the cake, use two boxes of blueberry Jello (lime … Read more
Here is a baby shower cake I made for my sister. The soap and bubbles are made out of fondant icing. This came out to be one of the coolest birthday cake designs!
This cake was made for my second daughters 1st birthday. We took two rectangle cakes and cut a 3″ x 6″ section out of the center of one of the cakes. We then covered the un-cut cake with cream cheese frosting and topped it with the cut cake, which we also covered with frosting. (Cake … Read more
This is one of my favorite birthday cake designs. I had planned on making a rubber ducky cake and some cupcakes, but my daughter invited more than that would feed. I used the Wilton 14″ round as the base and spread on various blue frostings that looked like water, then piped on white bubbles for … Read more
I made this cake for a baby shower. I looked on the internet to find some cake baking tips and this is what I came up with. I used butter cream frosting for everything except the tub feet and the soap bar which are made from fondant, the rubber duckies are made from chocolate. I … Read more