How to Host a Taco Bar Party! Great tips for Taco Tuesday or Cinco de Mayo! Use the free printable Taco Bar Menu Checklist to help you create the perfect taco bar party! Celebrate any occasion with a taco party such as a Graduation Party, Baby Shower, Wedding Rehearsal Dinner, Birthday Party, Corporate Event, Mother's Day, Father's Day, or a casual get-together with friends. Great way to feed a crowd.