National Key Lime Pie Day
Observed
annually on September 26th
Dates
September 26th, 2024
September 26th, 2025
September 26th, 2026
September 26th, 2027
September 26th, 2028
Tags
Food & Drink
Snacks & Desserts
Hashtags
Sources
National Key Lime Pie Day celebrates the tangy, sweet dessert associated with the Florida Keys. Observed annually on September 26, it is a chance to enjoy key lime pie’s creamy filling and buttery graham cracker crust.
Key lime pie is typically made with key lime juice, sweetened condensed milk, and egg yolks. The filling is usually pale yellow rather than bright green: the color comes from the lime juice and egg yolks, not food coloring. Key limes are smaller than common Persian limes and are known for their distinctive aroma and tart flavor. Key Lime to Happiness describes the fruit’s flavor and its connection to the Florida Keys.
The pie’s exact beginnings are debated. One account connects early versions with sponge fishermen in the Florida Keys, who had access to limes, eggs, and canned milk while at sea. Other stories credit different cooks or inventors. Regardless of which account is accepted, key lime pie became closely associated with Florida and was designated the state pie in 2006.
How to Observe National Key Lime Pie Day
Celebrate by enjoying a slice of key lime pie, baking one at home, or trying a variation of the dessert. Share it with friends or family, compare different pies, and learn more about the pie’s Florida Keys connection. Keep an eye out for the classic pale-yellow filling—and savor the sweet-tart flavor!


