A banana cake is "un gâteau à la banane" in French.
Gateau is food cake in french
"un banana split"
In French, banana is "banane", and bananas are "bananes". "A banana tree" is "un bananier".
A birthday cake in French is 'un gâteau d'anniversaire'
gâteau
The bananas are mashed and the put in the cake mix
We just say banana split; sorry, not very exciting. : )
banana phone
a banana - une banane
The spanish banana cake originated in puerto rico
gâteau sucré
In French, you would say, "Puis-je avoir un gâteau, s'il vous plaît ?" This phrase translates directly to "Can I have a cake, please?" in English. It’s a polite way to request a cake in French-speaking contexts.