– 1 box, spice cake mix (like Betty Crocker or Pillsbury) – 1 c. pumpkin puree – 2 eggs – 3 Tbsp. butter, melted Cinnamon streusel topping: – 1/2 c. brown sugar (or Swerve brown sugar substitute) – 1/2 c. all purpose flour – 1 tsp. cinnamon – 1/2 tsp. nutmeg – 2 Tbsp. butter, melted Glaze: – 1 c. powdered sugar (or Swerve confectioners sugar substitute) – 1-2 Tbsp. milk – 1/2 tsp. vanilla
Transfer the batter to a resealable gallon-sized plastic bag. Cut off one of the corners to create a 3/4" opening. Set bag aside.