Top best answers to the question «How do you smooth buttercream icing to make it look like fondant»
Along with your paper towel, you'll need the fondant smoother. Place the paper towel on the cake, smoothest side down, and rub in small circular motions with the fondant smoother to smooth out the icing. Press firmly and evenly, but not hard. Do the same with the sides of the cake, evening out any bumps or air holes.