Two slices of pink cake with green frosting

One Bowl Jello Watermelon Sheet Cake

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This Jello Watermelon Sheet Cake starts with a cake mix and a box of Jello and comes together in minutes using just one bowl.  Honestly, the longest part of it is the baking time!  A perfect crowd-pleaser for picnics, or just a fun summer dessert to have around at home.  This post contains affiliate links. […]