Ingredients
1 1/2 cups each watermelon, cantaloupe, and honeydew cubes
6 tablespoons sweetened condensed milk or coconut condensed milk, plus more as needed
6 tablespoons fresh lime juice (from 2 limes)
Kosher salt
Preparation
In a blender, combine watermelon, 2 tablespoons condensed milk, 2 tablespoons lime juice, and a pinch of salt. Puree until smooth. Taste for sweetness; add more condensed milk as desired. Transfer to a pourable container. Rinse blender; repeat with cantaloupe and honeydew.
Pour 1 to 2 tablespoons of one fruit puree into pop molds. Add 1 to 2 tablespoons each of other two fruit purees and repeat process until molds are filled to 1/4 inch from top. Freeze until firm, at least 8 hours and up to 1 month. To serve, run molds under warm water for a few seconds to release and unmold.