For the most intense Key lime flavor, use freshly squeezed juice. Bottled Key lime juice can be used in a pinch, but the flavor will not be as bright. Be patient when cooking the custard base. Constant stirring is essential to prevent scorching and ensure even thickening. If you don't have an ice cream maker, you can still make this recipe! Pour the chilled mixture into a freezer-safe container and freeze for 30 minutes. Remove from the freezer and stir vigorously with a fork to break up any ice crystals. Repeat this process every 30 minutes for 2-3 hours, or until the ice cream reaches your desired consistency. A splash of rum or vodka (about 1 tablespoon) can be added to the mixture before freezing to help prevent ice crystals from forming and to enhance the flavor.
Amir Green
Jun 26, 2025My family loved this recipe! It's our new favorite summer treat.
Bennie Haag
May 14, 2025This is the best Key lime ice cream I've ever had. Thank you for sharing!
Jovany Abernathy
Apr 6, 2025I added a graham cracker swirl to mine, and it was delicious!
Francisca Rosenbaum
Jan 22, 2025I made this for a summer BBQ, and it was a huge hit! Everyone raved about it.
Bernadette Stanton
Jan 21, 2025The straining step is essential! It makes the ice cream so smooth.
Emmanuel Grimes
Dec 19, 2024Easy to follow and the results are amazing! I will definitely make this again.
Precious Hintz
Oct 26, 2024This recipe is fantastic! The perfect balance of tartness and sweetness.