Creamy Blackberry Mascarpone Ice Cream

Name: Creamy Blackberry Mascarpone Ice Cream
Prep time: 25 min
Cook time: 15 min
Total time: 7 h 5 min
Yield: About 1 1/2 quarts; 12 servings
Cuisine: International
Ingredients: 2 1/2 cups fresh blackberries, rinsed and patted dry, about 425 g; 1/3 cup granulated sugar, 67 g; 1 tablespoon fresh lemon juice, 15 ml; 1 1/2 cups heavy cream, 360 ml; 1 cup whole milk, 240 ml; 1/2 cup granulated sugar, divided, 100 g total; 2 tablespoons light corn syrup, 30 ml; 1/4 teaspoon fine sea salt; 4 large egg yolks; 8 ounces mascarpone cheese, slightly softened, 226 g; 1 teaspoon vanilla extract, 5 ml; 1 cup small fresh blackberries, rinsed and very well dried, about 170 g; 1 tablespoon granulated sugar, 12 g; 1 teaspoon fresh lemon juice, 5 ml; 1 tablespoon vodka or kirsch, optional, 15 ml; helps the fruit stay a little softer when frozen

Imperial July 4, 2026July 4, 2026

Quick Recipe Version (TL;DR)

Yield: About 1 1/2 quarts; 12 servings
Prep Time: 25 minutes
Cook Time: 15 minutes
Total Time: 7 hours 5 minutes, including chilling and freezing

Quick Ingredients

For the blackberry puree: 2 1/2 cups fresh blackberries, 1/3 cup granulated sugar, 1 tablespoon fresh lemon juice
For the mascarpone custard: 1 1/2 cups heavy cream, 1 cup whole milk, 1/2 cup granulated sugar, 2 tablespoons light corn syrup, 1/4 teaspoon fine sea salt, 4 large egg yolks, 8 ounces mascarpone cheese, 1 teaspoon vanilla extract
For the blackberry pieces: 1 cup small fresh blackberries, 1 tablespoon granulated sugar, 1 teaspoon fresh lemon juice, 1 tablespoon vodka or kirsch optional

Do This

1. Freeze your ice cream maker bowl for at least 24 hours and chill a freezer-safe storage container.
2. Simmer 2 1/2 cups blackberries with 1/3 cup sugar and 1 tablespoon lemon juice for 6 to 8 minutes, then strain and cool the puree.
3. Heat cream, milk, 1/4 cup sugar, corn syrup, and salt to 160°F; whisk yolks with the remaining 1/4 cup sugar.
4. Temper the yolks with hot dairy, return to the pan, and cook to 170°F to 175°F, stirring constantly.
5. Strain the custard over mascarpone, blend until smooth, then whisk in vanilla and blackberry puree. Chill to 40°F or colder, at least 4 hours.
6. Toss 1 cup blackberries with 1 tablespoon sugar, 1 teaspoon lemon juice, and optional vodka or kirsch; refrigerate while the base chills.
7. Churn the chilled base for 20 to 25 minutes, layer with the blackberry pieces, and freeze at 0°F for at least 2 hours before scooping.

Why You’ll Love This Recipe

Beautifully creamy: Mascarpone adds a rich, velvety texture without making the ice cream feel heavy.
Big blackberry flavor: A cooked blackberry puree gives the base a deep berry color and concentrated fruitiness.
Fresh fruit bursts: Whole blackberry pieces are folded in at the end for juicy pockets in every scoop.
Elegant but doable: It tastes like a special-occasion dessert, but each step is simple and home-kitchen friendly.

Grocery List

Produce: 3 1/2 cups fresh blackberries, 1 lemon
Dairy: Heavy cream, whole milk, mascarpone cheese, large eggs
Pantry: Granulated sugar, light corn syrup, fine sea salt, vanilla extract, optional vodka or kirsch

Full Ingredients

For the Blackberry Puree

2 1/2 cups fresh blackberries, rinsed and patted dry, about 425 g
1/3 cup granulated sugar, 67 g
1 tablespoon fresh lemon juice, 15 ml

For the Mascarpone Ice Cream Base

1 1/2 cups heavy cream, 360 ml
1 cup whole milk, 240 ml
1/2 cup granulated sugar, divided, 100 g total
2 tablespoons light corn syrup, 30 ml
1/4 teaspoon fine sea salt
4 large egg yolks
8 ounces mascarpone cheese, slightly softened, 226 g
1 teaspoon vanilla extract, 5 ml

For the Whole Blackberry Pieces

1 cup small fresh blackberries, rinsed and very well dried, about 170 g
1 tablespoon granulated sugar, 12 g
1 teaspoon fresh lemon juice, 5 ml
1 tablespoon vodka or kirsch, optional, 15 ml; helps the fruit stay a little softer when frozen

Creamy Blackberry Mascarpone Ice Cream – Closeup

Step-by-Step Instructions

Step 1: Prepare the equipment

Freeze the bowl of your ice cream maker for at least 24 hours before churning, or according to the manufacturer’s instructions. Place a 1 1/2-quart freezer-safe container in the freezer as well; a cold container helps the freshly churned ice cream firm up faster and keeps the texture smoother.

If you have an instant-read thermometer, keep it nearby. For the silkiest custard, you will cook the base to 170°F to 175°F and chill it to 40°F or colder before churning.

Step 2: Make the blackberry puree

In a small saucepan, combine 2 1/2 cups blackberries, 1/3 cup granulated sugar, and 1 tablespoon fresh lemon juice. Set the pan over medium heat and mash the berries lightly with a spoon or potato masher as they warm. Simmer for 6 to 8 minutes, stirring often, until the berries have released their juices, the sugar has dissolved, and the mixture looks glossy and deep purple. The mixture should reach a gentle bubbling simmer, about 200°F.

Press the hot berry mixture through a fine-mesh sieve into a bowl, using a flexible spatula to extract as much puree as possible. Discard the seeds and pulp left in the sieve. You should have about 1 cup of smooth blackberry puree. Let it cool at room temperature while you prepare the custard.

Step 3: Heat the dairy and whisk the yolks

In a medium saucepan, combine the heavy cream, whole milk, 1/4 cup of the granulated sugar, light corn syrup, and fine sea salt. Warm over medium heat, stirring occasionally, until the mixture is steaming and reaches about 160°F. Do not let it boil.

While the dairy warms, whisk the egg yolks with the remaining 1/4 cup granulated sugar in a medium heatproof bowl for 1 to 2 minutes, until the mixture is smooth, slightly thickened, and a little lighter in color.

Step 4: Temper and cook the custard

Slowly ladle about 1 cup of the hot cream mixture into the egg yolks while whisking constantly. This gently warms the yolks so they do not scramble. Pour the warmed yolk mixture back into the saucepan with the remaining dairy.

Cook over medium-low heat, stirring constantly with a heatproof spatula and scraping the bottom and corners of the pan, until the custard reaches 170°F to 175°F, about 3 to 5 minutes. The custard should lightly coat the back of a spoon, and if you run a finger through it, the line should hold. Remove the pan from the heat immediately. Do not boil the custard; temperatures above 180°F can make it grainy.

Step 5: Blend in the mascarpone, vanilla, and blackberry puree

Place the mascarpone cheese in a large heatproof bowl. Strain the hot custard through a fine-mesh sieve directly over the mascarpone. Whisk until mostly smooth, then use an immersion blender for 20 to 30 seconds if you have one. This helps the mascarpone fully emulsify into the base for an extra velvety texture.

Whisk in the vanilla extract and the cooled blackberry puree. The base should be smooth, creamy, and a rich mauve-purple color. Set the bowl into a larger bowl filled with ice water and stir occasionally for about 15 to 20 minutes, until the base is cool to the touch.

Step 6: Chill the base and prepare the blackberry pieces

Cover the ice cream base with plastic wrap or parchment pressed directly against the surface. Refrigerate for at least 4 hours, or up to 24 hours, until the base is thoroughly chilled to 40°F or colder. A very cold base churns better, freezes faster, and creates smaller ice crystals.

For the fruit pieces, place 1 cup small fresh blackberries in a bowl with 1 tablespoon granulated sugar, 1 teaspoon lemon juice, and the optional vodka or kirsch. Toss very gently so the berries stay mostly whole. Refrigerate for at least 20 minutes and up to 4 hours. If your berries are very large, halve only the largest ones so they are pleasant to bite into when frozen. Right before layering, drain off any excess liquid.

Step 7: Churn the ice cream

Whisk the chilled base well; it will be thick. Pour it into the frozen bowl of your ice cream maker and churn according to the manufacturer’s directions, usually 20 to 25 minutes. The ice cream is ready when it looks thick, airy, and similar to soft serve. For most home machines, the mixture will be around 21°F to 24°F when finished.

Avoid overfilling your machine. If your ice cream maker has a smaller bowl, churn the base in two batches and keep the second batch refrigerated until ready to use.

Step 8: Layer with blackberry pieces and freeze

Spoon one-third of the churned ice cream into the chilled storage container. Scatter one-third of the drained blackberry pieces over the top. Repeat twice more, finishing with a few blackberry pieces visible on the surface. Layering instead of stirring keeps the fruit pieces distinct and helps create beautiful pockets of fresh berry flavor.

Press parchment paper directly onto the surface of the ice cream, cover with a tight-fitting lid, and freeze at 0°F for at least 2 hours for a scoopable texture or 4 hours for a firmer, classic ice cream texture. Let the ice cream sit at room temperature for 5 to 10 minutes before scooping.

Pro Tips

Use ripe, fragrant blackberries: Since blackberries are the star, choose berries that are plump, dark, and juicy. Tart berries are fine, but bland berries will make a less flavorful ice cream.
Strain the puree thoroughly: Blackberry seeds can be crunchy in ice cream. Press firmly through the sieve to keep the flavor while removing most of the seeds.
Do not overheat mascarpone: Add it off the heat after the custard is cooked. Mascarpone is rich and delicate, and gentle blending keeps it silky.
Chill the base completely: A base at 40°F or colder churns into a smoother, creamier ice cream with fewer ice crystals.
Keep fruit pieces small: Whole small berries work beautifully, but very large blackberries can freeze too hard. Halve large berries for the best texture.

Variations

Blackberry lemon mascarpone ice cream: Add 1 teaspoon finely grated lemon zest to the custard when you add the vanilla for a brighter, more citrusy flavor.
Blackberry cheesecake-style ice cream: Swirl in 1/2 cup crushed graham crackers during layering for a dessert that tastes like frozen blackberry cheesecake.
Mixed berry mascarpone ice cream: Replace 1 cup of the blackberries in the puree with raspberries or blueberries while keeping the whole blackberry pieces for texture.

Storage & Make-Ahead

Store Blackberry Mascarpone Ice Cream in an airtight freezer-safe container at 0°F for up to 2 weeks. For the smoothest texture, keep parchment pressed directly on the surface to reduce ice crystals. The blackberry puree can be made up to 3 days ahead and refrigerated in a covered container. The custard base can be made up to 24 hours before churning, which actually improves the texture because the base has time to fully chill and hydrate. If the ice cream becomes very firm after several days, let it sit at room temperature for 10 to 15 minutes before scooping.

Nutrition (per serving)