INGREDIENTS
1 18.25 ounce package
white cake mix
3
egg whites
1 10 fluid_ounce can
frozen margarita mix (such as Bacardi®), thawed
2 tbsp
vegetable oil
1 tbsp
grated lime peel
1 tbsp
lime juice
1 8 ounce package
cream cheese, softened
1/2 cup
unsalted butter, softened
1 tbsp
grated lemon peel
1 tbsp
lime juice
5 cups
confectioners' sugar