Cool Peanut Butter Sheet Cake Recipe Ideas. In a large bowl, whisk together flour, sugar, baking soda, and salt. In a large bowl, whisk the sugar and eggs until pale and foamy, about 1 minute.

Web grease a 10x15x1 inch jellyroll pan. The cake batter gets a healthy helping of. Combine 1 1/2 sticks butter and 1 cup water in a medium saucepan and.