At my parents’ house, and at my house, it’s guacamole and chips. Though we rarely have leftovers, I've always wondered how to ...

But it wasn’t until I saw a 2020 TikTok from then-Chipotle employee Xavi Maestas (@wtf_xavi) that I learned how restaurants keep their guacamole looking and tasting fresh all day, too.

No thanks! There's always the option to pick up one of our Test Kitchen's picks of best guacamole brands at the store, but if ...