Birthdays are even sweeter when you celebrate with free food. Many U.S. restaurants offer complimentary meals, drinks, or treats when you join their rewards programs. IHOP gives free pancakes, Denny’s offers a Grand Slam with just an ID, and places like Qdoba, Firehouse Subs, and Red Robin provide free entrées. Coffee lovers score drinks at Starbucks or Dunkin’, while Krispy Kreme, Dairy Queen, and Waffle House offer classic sweets. Most deals require signing up before your birthday, so plan ahead and make a fun “birthday food tour.” With simple sign-ups and digital coupons, you can enjoy a full day of treats, great company, and zero spending