Ingredients
Equipment
Method
- In a medium saucepan, whisk together the whole milk, half of the granulated sugar (3/8 cup), and the salt. Heat the mixture over medium heat until it's steaming and small bubbles form around the edges, but do not boil.1 cup whole milk, 3/4 cup granulated sugar, 1/4 teaspoon salt
- While the milk mixture is heating, whisk the egg yolks and the remaining granulated sugar (3/8 cup) in a separate medium bowl until pale yellow and slightly thickened. This process is called tempering and prevents the eggs from scrambling when added to the hot liquid.6 large egg yolks, 3/4 cup granulated sugar
- Slowly ladle about 1/2 cup of the hot milk mixture into the egg yolk mixture, whisking constantly. This gradually raises the temperature of the yolks. Once combined, pour the tempered egg yolk mixture back into the saucepan with the remaining milk mixture, whisking continuously.
- Continue to cook the custard over low to medium-low heat, stirring constantly with a wooden spoon or heatproof spatula. Cook until the custard thickens enough to coat the back of a spoon – you should be able to draw a clear line through the custard on the spoon. This usually takes about 5-8 minutes. Be careful not to overheat, or the eggs may curdle.
- Remove the saucepan from the heat. Stir in the cooled, strongly brewed espresso and the vanilla extract until thoroughly combined. This is where the magic happens, infusing that deep, rich coffee aroma and taste into your base.1/4 cup strongly brewed espresso, cooled, 1 teaspoon pure vanilla extract
- Pour the custard base through a fine-mesh sieve into a clean bowl. This removes any potential cooked egg bits and ensures a super smooth texture. Cover the surface of the custard directly with plastic wrap to prevent a skin from forming. Refrigerate for at least 4 hours, or preferably overnight, until thoroughly chilled. The colder the base, the better your ice cream will churn.
- Once the custard base is completely chilled, pour it into your ice cream maker and churn according to the manufacturer's instructions. This usually takes about 20-30 minutes. The ice cream will have a soft-serve consistency at this point.
- Transfer the churned ice cream to a freezer-safe container. Press a piece of parchment paper or plastic wrap directly onto the surface to prevent ice crystals. Cover the container and freeze for at least another 2-4 hours, or until firm enough to scoop.
Notes
For optimal freshness and texture, store your Homemade Espresso Coffee Ice Cream in an airtight, freezer-safe container. To minimize ice crystal formation and maintain that desirable creamy consistency, place a piece of parchment paper or plastic wrap directly on the surface of the ice cream before sealing the container. Properly stored, your homemade espresso coffee ice cream can be kept in the freezer for up to 2-3 weeks. Beyond this time, while still safe to consume, the texture may begin to degrade, becoming more icy. Unlike many desserts, ice cream doesn't typically require "reheating." However, if your ice cream has become excessively hard from prolonged freezing, it’s best to let it sit at room temperature for 5-10 minutes before scooping. This brief softening period will make it much easier to serve and enjoy.
