Key Lime Ice Cream Recipe
This creamy and tangy Key Lime Ice Cream recipe combines fresh key lime juice with a smooth custard base enriched with cream cheese, creating a luscious dessert with a perfect balance of tartness and sweetness. Churned to a velvety texture, this ice cream can be enjoyed right away or frozen for a firmer consistency.
- Author: Jeannette
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 1 hour 25 minutes
- Yield: About 1 quart (4 cups) 1x
- Category: Dessert
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Custard Base
- 4 teaspoons cornstarch
- 1 1/2 cups whole milk, divided
- 1 1/4 cups heavy whipping cream
- 1/2 cup key lime juice
- 2/3 cup sugar
- 2 tablespoons light corn syrup
- 1/4 teaspoon salt
Additional
- 2 ounces cream cheese, room temperature, cubed
- Prepare Cornstarch Slurry: In a small bowl, stir together the cornstarch and 1/4 cup of the whole milk until smooth. Set this mixture aside to use later as a thickener.
- Combine Ingredients in Saucepan: In a medium-sized saucepan, whisk together the remaining 1 1/4 cups of whole milk, heavy whipping cream, key lime juice, sugar, light corn syrup, and salt until fully combined.
- Boil Mixture: Place the saucepan over medium-high heat and bring the mixture to a boil. Let it boil continuously for four minutes, stirring occasionally to prevent scorching.
- Add Cornstarch Slurry: Stir the prepared cornstarch slurry into the boiling milk mixture and return it to a boil. Allow it to boil for an additional two minutes to thicken properly.
- Incorporate Cream Cheese: Pour about 1/4 cup of the hot milk mixture into a separate bowl containing the cubed cream cheese. Whisk vigorously until the cream cheese is fully melted and the mixture is smooth.
- Combine Mixtures: Pour the cream cheese mixture back into the remaining milk mixture in the saucepan and whisk thoroughly until everything is completely combined.
- Churn Ice Cream: Pour the combined mixture into the bowl of a Cuisinart ICE-100 ice cream maker and churn for 60 minutes, or until the ice cream reaches a creamy, soft-serve consistency.
- Serve or Freeze: Enjoy the ice cream immediately for a soft texture, or transfer it to an airtight container and freeze for several hours if you prefer a firmer, scoopable ice cream.
Notes
- Using fresh key lime juice is essential for authentic flavor, but bottled juice can be used if fresh is unavailable.
- If you don’t have an ice cream maker, pour the mixture into a shallow container and freeze, stirring every 30 minutes to break up ice crystals until fully frozen.
- The addition of cream cheese provides richness and a slight tang, enhancing the classic key lime taste.
- Light corn syrup helps prevent crystallization, resulting in a smoother texture.
- To soften the ice cream after freezing, leave it at room temperature for 5 to 10 minutes before scooping.
Keywords: Key Lime Ice Cream, Homemade Ice Cream, Cream Cheese Ice Cream, Citrus Dessert, Summer Dessert