Main page > Ice Cream Recipes > The Coffee and Tea Collection > Coffee Bean Ice Cream > with egg yolks (custard)
THE FRENCH-STYLE ICE CREAM
With coffee beans, milk, heavy cream, sugar, and egg yolks.
This is a French-style ice cream which means that it contains egg yolks cooked with milk over the stovetop to make a custard. Making a custard is a little tricky but worth the effort for the velvety ice cream it creates.
In this Coffee Bean Ice Cream recipe we use coffee beans to flavour the ice cream mixture. The ice cream has a sweet and earthy coffee flavour, like a good cup of cappuccino. Use your favourite coffee beans (no grind is needed) or choose your coffee beans judging by the smell; they should smell divine. Like all our custard-based ice creams, it churns up beautifully and has a cosy mouthfeel, which makes it the perfect ice cream to enjoy when the weather is cold.
3 more ways to make this coffee ice cream:
Do not reduce or replace anything; everything is there for a reason.
This is a quick overview of the recipe. If you are new to ice cream making, do read the recipe before proceeding.
Make the custard: warm the milk & sugar and pour it over the egg yolks, while whisking them vigorously.
Pour back into the saucepan and cook over medium heat, constantly stirring, until it slightly thickens.
Pour the custard through a fine-mesh sieve and into the heavy cream. Add the coffee beans and stir.
Cool down over and ice bath and put in the refrigerator overnight or until completely cold.
Strain and churn in your ice cream maker until fluffed up and creamy.
Put it in the freezer for a few hours to set.
As soon as it sets, you can either serve it from the ice cream maker bowl or transfer to a container and store it in the freezer.
When making ice cream prefer to weigh all the ingredients by weight. We also recommend, whenever possible, weighing the liquid ingredients directly into the bowl/pan as you proceed with the recipe instead of transferring them from one bowl to another because this transfer causes a small -but unwanted- loss of quantity.
If you do not have a kitchen scale, follow these guidelines:
• 1 cup (US) = 237 ml | 1 tablespoon = 15 ml
• sugar: measuring sugar in tablespoons is more accurate than measuring it in cups. Use a 15 ml measuring tablespoon (not a regular one); this is 13 gr of sugar. To measure correctly, each time you scoop the sugar, level it with the flat side of a knife.
• liquid ingredients: thoroughly scrape with a rubber spatula any residues left on the sides and bottom of the cup every time you measure something and empty it.
Note that the quantities in each measuring system (grams, ounces, and cups) in our recipes may not always be accurate conversions, while any deviations you may notice do not affect the outcome.
The fat from the heavy cream is what gives an ice cream a cosy mouthfeel. The lower in fat you go, the colder the mouthfeel of the ice cream is. We have designed all our ice cream recipes made with egg yolks to have this cosy and warm mouthfeel because we wanted to create a winter ice cream. We chose to do so in our custard-based ice creams because they are our winter favourites (egg yolks + heavy cream = absolute cosy mouthfeel).
If you want to reduce the heavy cream in this ice cream, you can do it by replacing up to 150 g of heavy cream with 150 g of milk but do expect that the mouthfeel will be colder. Alternatively, you can make this coffee ice cream made with corn starch, which uses the least heavy cream an ice cream can have.
This coffee ice cream is perfect as it is. However, if you want to boost its flavour you can substitute the regular sugar with good-quality raw cane sugar, such as Demerara or Turbinado. These sugars have a natural subtle caramel flavour which enhances the coffee’s flavours.
A flexible rubber spatula is good for:
-wiping the bottom of the saucepan when you cook dairy on the stovetop.
-scraping residues from bowls, saucepans etc.
If you do not have one, we strongly encourage you to buy one, preferably a flexible one.
The ice cream mixture needs to cool completely and mature before churning, so prepare it in advance (approx. 8 hours before) to give it time to chill in the refrigerator and the coffee to infuse.
If your ice cream maker has a removable freezer bowl, put it in the freezer for the whole time indicated by the manufacturer before churning, usually 24 hours.
Place a rubber spatula and a whisk on a plate next to the stovetop to have them ready to use interchangeably.
Pour the heavy cream (560 g; 19.8 oz) in a large bowl and set a fine-mesh sieve over it; set aside.
Prepare the egg yolks: put the egg yolks (5 egg yolks) in a medium bowl, and whisk them lightly to break them down. Set the bowl next to the stovetop.
Warm the milk and the sugar: place the milk (450 g; 15.9 oz) and the sugar (210 g; 7.4 oz) in a medium saucepan. Warm over medium heat, often stirring, until the sugar dissolves.
Pour the warm milk into the egg yolks: when all the sugar dissolves and the milk is hot and steamy, remove it from the heat and slowly ladle roughly half of the warm milk over the egg yolks with one hand while whisking them vigorously with the other hand to temper them.
Cook until thickened: pour the tempered yolks & milk back into the saucepan and over medium-high heat. Cook, constantly stirring with a rubber spatula and scraping the bottom of the saucepan to prevent the custard from scalding. Maintain a medium temperature, do not let it come to a boil.
Remove from the heat when the custard starts to thicken (82ºC / 179 ºF / when it thickens to coat the back of a spoon / when you tilt the saucepan, a layer of thickened custard appears to form on the bottom).
Pour the thickened milk through the fine-mesh sieve and into the heavy cream; stir to combine.
Add the coffee beans (150 g; 5.3 oz) to the ice cream mixture and stir to moisten the coffee beans.
Cool it down: prepare an ice bath by putting the bowl with the ice cream mixture into a larger bowl and filling the empty sides with ice cubes and cold water. How many ice cubes? A tray of ice cubes (200 g; 7 oz of ice) is enough to cool down the ice cream mixture: we just need to cool it down until it is no longer warm to the touch so that you can safely put it in the refrigerator. This will take approx. 30 minutes; do stir occasionally.
Chill until completely cold: cover the bowl and refrigerate for at least 8 hours and up to 3 days. This time is also necessary for a custard-based ice cream to mature and its flavours to develop, so do not rush the cooling process.
Check if the ice cream mixture is cold before churning it: it should feel fridge-cold when you place your finger into it (below 12ºC / 54ºF, if you have a thermometer).
Prepare the ice cream maker according to the manufacturer’s instructions.
Strain: the ice cream mixture through a fine mesh sieve and into a bowl. You may need to do it in two parts. With the sieve still placed on the bowl, stir the coffee beans inside it, then scrape the bottom beneath the sieve to release any liquid stuck there.
Blend before churning: briefly blitz the ice cream mixture with an immersion blender, stopping once to scrape down the sides and bottom with a rubber spatula. This improves consistency and ensures a smooth, even texture.
Churn: with the machine running, pour the ice cream mixture through the canister and into the ice cream maker. Leave to churn until fluffed up and creamy; depending on your ice cream maker, this can take anywhere from 30-60 minutes.
This ice cream mixture expands and becomes airy as it churns. You’ll know it’s ready when it looks smooth, creamy, and slightly wavy—similar to soft-serve ice cream. Churning time varies depending on your machine and can take anywhere from 30 to 70 minutes.
To check the texture, lift a spoonful. It should be thick enough to stay on the spoon, but still soft. If it looks too thin or starts melting immediately, it needs more time.
If you’re unsure, let it churn for 10 more minutes. Keep in mind that it won’t look like store-bought ice cream at this point—it will still be soft. It only becomes firm and scoopable after a few hours in the freezer.
Stop the machine once the mixture is thick and creamy. If you continue churning beyond that point, the mixture can start losing the air it has built up and may seize, resulting in a dense, heavy texture.
One important note: some ice cream makers are programmed to stop automatically after a fixed time, but that doesn’t always mean the ice cream is ready. If your machine stops and the mixture still looks too soft, simply restart it and continue churning until the texture improves.
Put in the freezer to set: before serving the ice cream or moving it to a container for storing, you have to put it in the freezer to set. To do so, turn off the ice cream maker and:
· remove the removable freezer bowl (still filled with the ice cream) from the ice cream machine
· remove the paddle, scraping any ice cream attached to it back into the ice cream bowl
· cover the ice cream bowl and place it in the freezer
Setting time depends on many factors; see notes below for indicative times.
Serve or store: when it sets, you can serve it directly from the removable freezer bowl or transfer it to an airtight container for longer storage.
The setting time depends on the type of ice cream maker you’re using. Here are the general guidelines:
3–5 hours for machines with removable freezer bowls (these bowls must be pre-frozen before churning)
Under 1 hour for machines with built-in compressors and aluminum bowls
⚠️ Important: Ice cream in aluminum bowls sets quickly. Do not leave it for too long—once fully frozen, it can become extremely hard and difficult to remove without risking scratches to the bowl. Always monitor it closely.
To check if the ice cream is ready, aim for an internal temperature of –11°C (12°F). If you don’t have a thermometer, use this simple test:
Insert a round-tip knife all the way to the bottom of the ice cream:
✔ If it goes in smoothly but meets gentle resistance, it’s ready
✖ If it feels hard on top but soft underneath, it needs more time
✖ If it’s too firm to insert the knife, it’s over-frozen and likely too hard to scoop
If it’s over-frozen, don’t worry—head to the next section for how to bring it back to scoopable.
If the ice cream sits in the freezer in the removable freezer bowl for too long after it has set, it can become too hard to scoop or remove.
To make it scoopable again:
Place the bowl in the refrigerator and allow the ice cream to soften gradually.
Here’s how long that may take:
4–10 hours for removable freezer bowls (pre-freeze models)
1–2 hours for aluminum bowls (from compressor ice cream makers)
Note: These times are approximate and may vary depending on your fridge and the amount of ice cream. Check the texture occasionally as it softens.
Once the ice cream is soft enough to scoop—or its internal temperature reads approximately –11°C (12°F)—you can:
✔ Transfer it to another container and store it in the freezer
✔ Or serve it directly from the bowl
Just be sure to avoid digging into an over-frozen bowl with hard utensils, especially if using a nonstick-coated or aluminum bowl.
Straight after churning, the ice cream has a soft-serve consistency and melts almost instantly on contact. At this stage, it’s too soft to serve neatly or transfer easily—it’s simply too messy to handle.
Freezing the ice cream immediately after churning allows it to set properly. This step brings it to the right texture: scoopable, stable, and easy to portion or transfer into a storage container.
It’s the final step that turns churned ice cream into finished ice cream.
Storing: Transfer the finished ice cream to a lidded container and store it in the freezer for up to one month.
Cover it well to protect it from absorbing any unwanted freezer smells.
Scooping: Like all artisanal-style ice creams, this one freezes hard over time.
To make it scoopable again, place the container in the refrigerator for 45–60 minutes, or until the internal temperature reaches about –11°C (12°F).
Once softened, it’ll scoop cleanly and serve beautifully.
The setting time for the ice cream largely depends on the type of ice cream maker you use.
It can take:
Note: the times given are indicative.
Setting time depends on many factors.
Check it occasionally (approx. every 1-2 hours: or as needed) while it is in the freezer. The ice cream is ready when it has an internal temperature of -11°C / 12°F. If you do not have a thermometer, to check if the ice cream has set, insert a round tip knife into it, all the way to the bottom:
If the ice cream stays in the removable freezer bowl for too long, it will become too hard to remove or serve.
To make it scoopable again, leave it in the refrigerator to soften. That can take:
(Note: the time given is indicative, time may vary depending on many factors, so do check it occasionally as it sits in the refrigerator.)
When the ice cream is soft enough to scoop (or it has an internal temperature of approx. -11°C /12°F if you have a thermometer), you can transfer it to another container and store it in the freezer or serve it directly from the freezer bowl.
Straight after churning, the ice cream has a soft-serve ice cream consistency and melts immediately upon contact with anything. So it is too messy to serve or transfer to another container.
Putting it in the freezer after churning sets it and brings it to the right consistency: scoopable and easy to serve or transfer to another container to store it.
The setting time for the ice cream largely depends on the type of ice cream maker you use.
It can take:
Note: the times given are indicative.
Setting time depends on many factors.
Check it occasionally (approx. every 1-2 hours: or as needed) while it is in the freezer. The ice cream is ready when it has an internal temperature of -11°C / 12°F. If you do not have a thermometer, to check if the ice cream has set, insert a round tip knife into it, all the way to the bottom:
If the ice cream stays in the removable freezer bowl for too long, it will become too hard to remove or serve.
To make it scoopable again, leave it in the refrigerator to soften. That can take:
(Note: the time given is indicative, time may vary depending on many factors, so do check it occasionally as it sits in the refrigerator.)
When the ice cream is soft enough to scoop (or it has an internal temperature of approx. -11°C /12°F if you have a thermometer), you can transfer it to another container and store it in the freezer or serve it directly from the freezer bowl.
Straight after churning, the ice cream has a soft-serve ice cream consistency and melts immediately upon contact with anything. So it is too messy to serve or transfer to another container.
Putting it in the freezer after churning sets it and brings it to the right consistency: scoopable and easy to serve or transfer to another container to store it.
