This recipe for Tuna Donuts is a sweet, tart, and tantalizing treat that will tickle the taste buds. The cake is sweet and fluffy. The Tuna Donuts is an airy and sweet celebration on top. Be sure to pick up these ingredients the next time you go shopping for a sweet surprise the next family gathering. This is the perfect sweet treat for a holiday dinner or a special occasion. Why not bring this to the next family gathering?