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Key Lime Pie Cups

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  Key Lime Pie Cups

Key Lime Pie Cups

Bursting with a highly aromatic scent of citrus, these small green and yellowish balls whose thin outer skin once cut reveals a plentiful densely tart juice makes the fruit of the Key Lime a highly treasured ingredient.


Versatile in culinary use, the Key Lime is perhaps best known by many as a Florida favorite, Key Lime Pie.

A couple of weeks back the local produce market had Key Limes in stock and given they are most often not so readily available in this area, I immediately snatched up two bright green netted bags full without blinking an eye, maybe four or five pounds worth.

Not short on ideas, it was also in the back of my mind that it has been years, many years, since I prepared a Key Lime Pie, it may even have been in a restaurant I once worked. As I sorted out through many recipes while picking up the standard amounts and component ingredients I also wondered why certain ingredients were added to this traditional dessert.

Why? Did it make the traditional Key Lime Pie better? Or, was it simply a whim of an idea to do something different? 


Oh heavenly limes. Whenever these sorts of questions begin popping in my mind, there begins the historical research, and this can sometimes put hitting the ‘publish’ button on the back burner for weeks until a broad range of historical information is explored, vetted and further thought through.

I suppose this habit was formed through years of working at a newspaper. I seemed to recall that the history of the Key Lime Pie, thought to have originated in the Florida Keys was created using sweetened condensed milk due to not having refrigeration in those parts until 1930, this part is correct.

Why this is poignant within ingredient preparation is that there would have been no addition of sour cream as I noted in some current recipes. But then it is also important to note that although there is still some small commercial production of Key Lime’s in Florida this was transitioned toward the more common Persian type limes since most of the Key Lime crop was wiped out in the 1926 hurricane. Unfortunately, a citrus canker in the lime trees in 1995 also lent a setback to Florida’s lime production which today works towards renewing growth of the fruit.

Today’s Key Lime Pie Cups recipe sticks to the basic common ingredient combination simply using Key Lime Juice and rind, egg yolks, and sweetened condensed milk. Of course, the classic must also contain basic graham cracker crust right?

While I considered making the Key Lime custard on its own to fill the cups as a tart summer dessert but the sweet buttery combination of the crust provides a perfect contrast, so I decided then not to mess with what was perfectly classic in its composition? Or was it?


Among the collection of many stories I came across in my historical research and questions surrounding Key Lime Pie was an excellent feature interview on Epicurious by Molly O’Neill, “The Curious Case of the Key Lime Pie.”

The article sheds some interesting perspective on Key Lime Pie with book author, David L. Sloan, who considers himself the world’s foremost authority on Key Lime Pie.

Sloan also claims to have the original recipe found at the ‘ghost’ home of Bill Curry, Key West’s first millionaire who provisioned ships, making a further fortune on the shipping of condensed milk following its invention by Gail Borden just prior to refrigeration.

Sloan also now challenges that the original Key Lime Pie recipe was first created by Curry’s personal cook, ‘Aunt Sally,’ as is still widely thought by many.

Incidentally, it has also been researched and ‘Aunt Sally’ has no recorded last name attached.

The article by Molly O’Neill is a worthwhile read, especially when Sloan shows up to their interview with two ‘Key Lime Pies,’ one, with bacon, the other, with habanero peppers, making his comparison point that “history and authenticity are not the same thing,” sort of defending the diversity of Key Lime Pie lovers in Florida, perhaps everywhere, including their recipe variations and adaptations according to family, location,  life’s circumstances, and including those even unexpected. “Around here everyone has a story. They tell it in Key Lime Pie.” Sloan said.


And so, finally released from seeking precise perfections of the classic, authentic Key Lime Pie, today’s life story began snatching two green netted bags of the rarely available, treasured green, yellowish balls yielding plentiful aromatic strongly tart juice combined into thickly whipped egg yolks and sweetened condensed milk together creating a creamy, deliciously tart story, Key Lime Pie Cups.

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