People on TikTok have discovered a new breakfast hack. Freezing your cereal. And they’re saying it’s a game-changer. The new hack keeps your cereal from getting soggy. People have been putting their cereal with no milk into the freezer for various times, from 30 minutes to overnight. The cereal freezes and when you’re ready to eat it, just add milk with no worries of your cereal getting soggy.