Storage Instructions: Cake may be stored in an airtight container in the fridge for up to 4 days.
Freezing Instructions: Cake and frosting will freeze well for up to 3 months, thaw overnight in the fridge and bring to room temperature before assembling the cake.
Applesauce: You may replace the applesauce with 1/2 cup (120 grams) of sour cream or plain Greek yogurt.
To make a 9×13 cake: Spray a 9×13 pan with nonstick cooking spray and pour the batter into the pan. Bake at 350°F (180°C) for 35 to 45 minutes.