Lums Key Lime Pie Recipe

Key lime pie is an American dessert made of key lime juice, egg yokes, and sweet and condensed milk in pie crust. The traditional conch version uses the egg whites and has a meringue topping. The dish is named after the small key limes that are naturalized throughout the Florida keys. While their thorns make them less tractable, and their thin yellow rind more perishable key limes are more tart and aromatic than the common Persian limes seen year round in most U.S. grocery stores.

Key lime pie is made with canned sweetened condensed milk, since fresh milk was not a common commodity in the Florida keys before modern refrigerated distribution methods.

Key lime juice, unlike regular lime juice, is a pale yellow. The filling in key lime pie is also yellow, largely due to the egg yolks. Some cooks add food coloring to give the pie filling a green color. This practice is frowned upon by those who make traditional key lime pies.

During mixing, a reaction between the condensed milk and the acidic lime juice occurs which causes the filling to thicken on its own without requiring baking. Many early recipes for key lime pie did not instruct the cook to ever bake the pie, relying on this chemical reaction(called souring to produce the proper consistency of the filling. Today, in the interest of safety due to consumption of raw eggs, pies of this nature are usually baked for a short time. The baking also thickens the texture more than the reaction alone.

At Lums we made key lime pies daily. It was our most popular dessert. We didn’t make meringue to put on top as we smothered it with whipped cream. We used sweet and condensed milk as stated above, lime juice, egg yokes and a graham cracker crust. A piece of key lime pie was a must after eating an Ollieburger!! What a great restaurant Lums was!!

I sell the original Lums recipe for $10.95 . Place your order online or contact me at dennisdb61@aol.com or dennis@lums-recipes.com