White Chocolate Macadamia Nut Ice Cream

Imperial July 4, 2026July 4, 2026

Quick Recipe Version (TL;DR)

Yield: 8 servings, about 1 quart
Prep Time: 20 minutes
Cook Time: 15 minutes
Total Time: 6 hours 35 minutes, including chilling and freezing

Quick Ingredients

1 cup raw macadamia nuts, roughly chopped
1 tablespoon unsalted butter
1/2 teaspoon fine sea salt, divided
2 cups heavy cream
1 cup whole milk
2/3 cup granulated sugar
5 large egg yolks
6 ounces high-quality white chocolate, finely chopped
2 teaspoons pure vanilla extract

Do This

1. Toast macadamia nuts in butter over medium-low heat for 4 to 6 minutes, then season with 1/4 teaspoon salt and cool completely.
2. Heat heavy cream, whole milk, sugar, and remaining 1/4 teaspoon salt in a saucepan to 165°F, steaming but not boiling.
3. Whisk egg yolks in a bowl, then slowly whisk in about 1 cup of the hot cream mixture to temper them.
4. Return the yolk mixture to the pan and cook, stirring constantly, until the custard reaches 170°F to 175°F and coats a spoon.
5. Pour the hot custard through a fine-mesh strainer over chopped white chocolate; let sit 2 minutes, then whisk smooth with vanilla.
6. Chill the custard for at least 4 hours, then churn in an ice cream maker for 20 to 25 minutes.
7. Fold in the roasted macadamias, transfer to a freezer-safe container, and freeze for 2 hours before scooping.

Why You’ll Love This Recipe

Luxuriously creamy: Egg yolks, heavy cream, and melted white chocolate create a smooth, custard-style ice cream with a rich, velvety texture.
Sweet, buttery, and balanced: White chocolate brings mellow vanilla sweetness, while a little salt keeps the flavor from tasting flat.
Crunch in every scoop: Butter-roasted macadamia nuts add golden, toasty crunch against the creamy base.
Perfect for special occasions: It feels elegant enough for a dinner party but is made with simple home-cooking techniques.

Grocery List

Produce: Optional fresh mint leaves or edible flowers for serving
Dairy: Heavy cream, whole milk, unsalted butter, large eggs
Pantry: Raw macadamia nuts, fine sea salt, granulated sugar, high-quality white chocolate, pure vanilla extract

Full Ingredients

For the Butter-Roasted Macadamias

1 cup raw macadamia nuts, about 5 ounces, roughly chopped into halves and large pieces
1 tablespoon unsalted butter
1/4 teaspoon fine sea salt

For the White Chocolate Custard Base

2 cups heavy cream
1 cup whole milk
2/3 cup granulated sugar
1/4 teaspoon fine sea salt
5 large egg yolks
6 ounces high-quality white chocolate, finely chopped
2 teaspoons pure vanilla extract

Optional for Serving

2 tablespoons extra chopped roasted macadamia nuts
1 ounce white chocolate, shaved with a vegetable peeler
Fresh mint leaves or edible flowers, for garnish

White Chocolate Macadamia Nut Ice Cream – Closeup

Step-by-Step Instructions

Step 1: Prepare your ice cream maker and workspace

If your ice cream maker uses a freezer bowl, make sure the bowl has been frozen for at least 24 hours before you begin. Set a fine-mesh strainer over a medium heatproof bowl and place the chopped white chocolate in that bowl. Have a whisk, rubber spatula, instant-read thermometer, and a clean freezer-safe storage container ready. Good preparation makes custard-based ice cream much easier and helps prevent overcooking the eggs.

Step 2: Butter-roast the macadamia nuts

Place the macadamia nuts in a dry skillet over medium-low heat. Add the butter and cook for 4 to 6 minutes, stirring often, until the nuts smell rich and toasty and the butter lightly coats them. The nuts should become a pale golden color in spots, not dark brown. Stir in 1/4 teaspoon fine sea salt, then transfer the nuts to a plate in a single layer. Let them cool completely before adding them to the ice cream so they stay crisp and do not melt the churned base.

Step 3: Warm the cream, milk, sugar, and salt

In a medium heavy-bottomed saucepan, combine the heavy cream, whole milk, granulated sugar, and remaining 1/4 teaspoon fine sea salt. Warm over medium heat, stirring frequently, until the sugar fully dissolves and the mixture reaches about 165°F. It should be steaming around the edges but not boiling. If you do not have a thermometer, look for small bubbles forming at the edge of the pan and steam rising from the surface.

Step 4: Temper the egg yolks

Place the egg yolks in a medium bowl and whisk until smooth. While whisking constantly, slowly drizzle about 1 cup of the hot cream mixture into the yolks. Add it gradually so the yolks warm up gently instead of scrambling. Once the yolk mixture feels warm to the touch and looks smooth, slowly whisk it back into the saucepan with the remaining cream mixture.

Step 5: Cook the custard until silky and thickened

Cook the custard over medium-low heat, stirring constantly with a heatproof spatula and scraping the bottom and corners of the pan. Cook for 5 to 8 minutes, or until the custard reaches 170°F to 175°F. The custard should lightly coat the back of a spoon; when you run your finger through it, the line should hold. Do not let the mixture boil, because boiling can curdle the eggs and create a grainy texture.

Step 6: Melt in the white chocolate

Immediately pour the hot custard through the fine-mesh strainer over the chopped white chocolate. Let it sit undisturbed for 2 minutes so the residual heat can soften the chocolate. Add the vanilla extract, then whisk until the white chocolate is fully melted and the custard is glossy, creamy, and smooth. Scrape the bottom of the bowl to make sure no white chocolate pieces are hiding there.

Step 7: Chill the custard thoroughly

Press a piece of parchment paper or plastic wrap directly onto the surface of the custard to prevent a skin from forming. Refrigerate for at least 4 hours, or preferably overnight, until the custard is very cold, ideally 40°F or below. A fully chilled base churns faster, holds more air, and gives the finished ice cream a smoother texture.

Step 8: Churn and fold in the macadamias

Pour the chilled custard into your ice cream maker and churn according to the manufacturer’s instructions, usually 20 to 25 minutes. The ice cream is ready when it looks like thick soft serve and pulls away slightly from the sides of the bowl. During the last 1 minute of churning, add about three-quarters of the cooled roasted macadamia nuts. If your machine is very full, fold the nuts in by hand instead to avoid straining the motor.

Step 9: Freeze until scoopable

Transfer the churned ice cream to a freezer-safe container. Sprinkle the remaining roasted macadamia nuts over the top and gently press them into the surface. Cover tightly and freeze for at least 2 hours, or until firm enough to scoop. For the creamiest texture, let the ice cream sit at room temperature for 5 to 10 minutes before serving.

Pro Tips

Use real white chocolate: Choose a bar or couverture-style white chocolate made with cocoa butter. White baking chips often contain stabilizers that can make the base less smooth.
Keep the heat gentle: Custard thickens beautifully between 170°F and 175°F. Higher heat can scramble the yolks, so stir constantly and lower the heat if the pan seems too hot.
Chill completely before churning: A warm custard will churn slowly and may turn icy. Overnight chilling gives the best flavor and texture.
Cool the nuts before adding: Warm nuts can soften or melt freshly churned ice cream. Cooling them also helps preserve their crunch.
Store with parchment on the surface: Pressing parchment directly onto the ice cream helps reduce ice crystals and keeps the top creamy.

Variations

White Chocolate Macadamia Cookie Ice Cream: Fold in 3/4 cup chopped white chocolate macadamia cookies along with the roasted nuts for a bakery-style version.
Coconut Macadamia White Chocolate Ice Cream: Replace 1 cup of the heavy cream with 1 cup full-fat canned coconut milk and add 1/2 cup toasted coconut flakes during the last minute of churning.
Salted Caramel Macadamia Swirl: Layer the churned ice cream with 1/3 cup thick salted caramel sauce as you pack it into the container. Do not churn the caramel in, or the swirl may disappear.

Storage & Make-Ahead

Store White Chocolate Macadamia Ice Cream in an airtight freezer-safe container for up to 2 weeks. For best texture, press parchment paper directly onto the surface before adding the lid. The custard base can be made up to 24 hours ahead and kept refrigerated until ready to churn. The macadamia nuts can be butter-roasted up to 3 days ahead; cool them completely, then store in an airtight container at room temperature. If the frozen ice cream becomes very firm, let it rest at room temperature for 5 to 10 minutes before scooping.

Nutrition (per serving)