This easy pistachio pudding cake is simple to make, and it tastes so good. This easy pistachio pudding cake is the perfect dessert any time.
Preheat the oven to 350F
Grease and line a 9" x 13" cake pan. Set aside.
Combine all of the cake ingredients together and beat for two minutes until completely smooth.
Fold the cake batter into the cake pan and smooth down evenly.
Bake for 30 minutes, or until an inserted toothpick comes out clean.
Remove from oven and allow to cool in the pan.
Cool completely before frosting
To make the frosting, combine the Cool Whip and pudding mix until completely combined.
Add the milk, as needed, until you achieve your desired frosting consistency.
Spread the frosting on the cooled cake and refrigerate until ready to serve.