Let me show you How to Make a Homemade Blizzard. You can use any flavor ice cream for the base. Add whatever mix-in(s) you want. For add ins, we like to blend in Oreo cookies, candy bars, Reese’s peanut butter cups, and edible cookie dough. You won’t believe how deliciously similar these homemade blizzards are to the DQ originals and the beauty is you can make them in the comfort of your own home, in a matter of minutes, for a lot cheaper than driving there to buy one.