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a plate of homemade key lime pie popsicles over ice and garnished with slices of lime


  • Author: Millie Brinkley
  • Total Time: 20 minutes + freezing time
  • Yield: Serves 14 1x


Key Lime Pie Popsicles have all the flavors of your favorite pie in a cool, creamy, popsicle that’s perfect for your 4th of July celebration.



For the lime ice layer:

  • 1 cup boiling water
  • 1 package (3-ounces) lime flavor gelatin
  • 2 tablespoons granulated sugar
  • 1 ½ cups cold lemon-lime soda

For the pie layer:

  • 1 can (14-ounce) sweetened condensed milk
  • 1 ½ cups half-and-half cream
  • ½ cup key lime juice
  • 46 whole graham crackers, crushed to a fine crumb


Make the lime ice layer.

In a medium bowl, stir the gelatin mix, sugar, and boiling water together until completely dissolved – about 2 minutes.

Stir in the lemon-lime soda.

Pour the liquid into the bottoms of silicone popsicle molds.  I used 3-ounce molds and used 14 cavities.  The liquid should be about 1-inch in depth.

Freeze until solid – about 2 hours.

Meanwhile, make the pie layer.

In a medium bowl, whisk together the sweetened condensed milk, half-and-half, and lime juice.

Pour the mixture evenly between the popsicle molds with the frozen lime ice, leaving a small amount of room at the top.

Sprinkle some of the graham cracker crumbs on top of each popsicle and gently press into the liquid so that they adhere.

Cover the molds with plastic wrap or the silicone cover and place the popsicle sticks.

Freeze until solid, at least 2 hours.

When frozen solid, peel the mold away from the popsicle and enjoy or wrap in plastic wrap and freeze for up to 1 month.

  • Prep Time: 20 minutes
  • Freezing time: 5 hours
  • Category: Dessert
  • Method: Freeze
  • Cuisine: American

Keywords: key lime pie popsicles, key lime, homemade popsicles, 4th of July, desserts, summertime desserts