Key Lime Pie

Ever wondered why Key lime pie doesn't contain cream or milk? The Florida Keys, where the vibrant citrus comes from, didn't have access to fresh dairy when the pie was developed, hence the filling's sweetened condensed milk. Going along with the history of the pie, we top it with meringue instead of whipped cream for an extra layer of richness and a fluffy texture.

This pie filling is relatively easy. And though you can simply spoon on the topping, we challenge you to get creative with piping the meringue. Using a large star tip, you can swirl a ring on top of the pie that can be filled with stars of meringue and then torched. It's a simple way to elevate presentation for this bright dessert.

To learn more, read "TT Culinary Institute: Key Lime Pie."

Recipe from the Tasting Table Test Kitchen

Key Lime Pie Recipe
5 from 44 ratings
Creamy meringue tops a bright Key lime custard in this citrusy summer pie.
Prep Time
25
minutes
Cook Time
35
minutes
Servings
9
Servings
key lime pie
Total time: 60 minutes
Ingredients
  • For the crust
  • 2 cups graham cracker crumbs
  • 6 tablespoons unsalted butter, melted
  • 1 tablespoon sugar
  • ½ teaspoon salt
  • For the filling
  • 6 egg yolks
  • 2 (14-ounce) cans sweetened condensed milk
  • 1 cup fresh Key lime juice
  • 1 teaspoon Key lime zest, plus more for garnish
  • ½ teaspoon salt
  • For the topping
  • 2 egg whites
  • ½ cup sugar
  • ¼ cup water
Directions
  1. Make the crust: Preheat the oven to 350 F. In a medium-sized bowl, stir together all the crust ingredients until incorporated.
  2. Press the mixture evenly on the bottom and up the sides of a 9-inch pie plate. Bake until the crust is set, 10 to 15 minutes. Let cool.
  3. Make the filling: In a medium-sized bowl, whisk together the egg yolks and sweetened condensed milk until smooth. Add the remaining filling ingredients, and whisk until smooth.
  4. Pour into the cooled pie shell, return to the oven, and bake for 20 minutes.
  5. Remove from the oven, and let cool completely. Then, chill overnight.
  6. The next day, make the topping: In a medium-sized bowl, using an electric hand mixer, beat the egg whites until soft peaks form.
  7. In a small saucepan, combine the sugar and water over medium-high heat. Bring to a boil, and cook until the syrup has reached 240 F.
  8. With the mixer's motor running, slowly pour in the sugar syrup, and continue to beat until stiff peaks form and the meringue has cooled completely, 5 minutes. Spoon onto the center of the pie, and torch until golden.
  9. Garnish with more Key lime zest, then slice and serve.
Rate this recipe