How to temper chocolate

When do I need to use tempered chocolate?

Tempering chocolate offers the distinct advantage of a glossy finish and a satisfying snap when broken, making it perfect for a variety of confectionery creations. Whether you’re crafting handmade chocolates, decadent truffles, or beautifully dipped sweets and fruits, tempered chocolate elevates your treats to a professional standard. It’s also essential for chocolate bars and moulded shapes, like Easter eggs, ensuring they look as delightful as they taste. In contrast, using melted, untempered chocolate produces a dull, soft finish that lacks the appealing texture and shine.

Melting middle truffles
Chocolate dipped strawberries
Homemade Easter eggs
Chocolate drip cake
Salted fruit ’n’ nut bark

Tempering chocolate by seeding

This tempering method uses the addition of finely chopped pieces, discs or pistoles of chocolate into already-melted chocolate. Adding stable, crystallised chocolate lowers the temperature naturally, enabling regular crystallisation of the chocolate mass. The method is a replacement for using a marble working surface or a cold-water bath.

What is the best chocolate for tempering?

We would recommend using high quality bars of chocolate or couverture chocolate. The latter melts quicker due to a higher cocoa mass, and is normally available as large buttons.
If using bars, finely chop the chocolate with a serrated knife as this will melt more evenly.
Chocolate chips are not ideal for tempering, as they often contain added ingredients that help them retain their shape. These stabilisers can hinder their ability to melt evenly, making it difficult to achieve the smooth consistency required for successful tempering.

Can you temper chocolate without a thermometer?

It is theoretically possible to temper chocolate by comparing it with your body temperature; using a thermometer allows for much more precise measurements and less likelihood of ruining the chocolate. Even slightly overheating the chocolate above the recommended range can result in it seizing and no longer being usable for tempered confectionary.

Check out our article on the best sugar thermometers to get inspiration on upgrading your kitchen kit.

Watch our video on how to temper chocolate:

What equipment you’ll need for tempering chocolate

400g good quality chocolate, 1 serrated knife, 1 kitchen thermometer, 1 flexible spatula and 1 food processor fitted with a blade attachment.

Chop three-quarters of the chocolate (300g) on a chopping board using a serrated knife. Even better, use couverture chocolate (high-quality chocolate which contains more cocoa butter) in the form of fèves, buttons or pistoles.
Finely chop the remaining quarter (100g) or process it with the blade knife attachment of a food processor.
Place the roughly chopped chocolate in a bowl. Half-fill a saucepan with hot water, and put the bowl over it, making sure that the bowl does not touch the bottom of the saucepan. Slowly heat the water, ensuring it does not boil. Alternatively, use a microwave if you wish, but on defrost or at 500W maximum. Stir regularly using a flexible spatula so that the chocolate melts smoothly.
Check the temperature with a thermometer. When it reaches 55C-58C for bittersweet/dark, or 45C-50C for milk or white, remove the chocolate from the bain-marie.
Set aside a third of the melted chocolate in a bowl in a warm place. Add the remaining finely chopped quarter (100g) of the chocolate into the remaining two-thirds of the melted chocolate, stirring constantly. Dark chocolate should reach a temperature of 28C-29C; milk chocolate should reach 27C-28C; and white or coloured chocolate should reach 26C-27C.
Then add the melted chocolate that you have set aside to increase the temperature. Dark chocolate should reach 31C-32C; milk chocolate should reach 29C-30C; a white or coloured chocolate should reach 28C-29C. Stir until the right temperature is reached.
When the chocolate is at the correct temperature, pour it into your mould. Leave it in a cool place to set.

Tempering dark, milk or white chocolate

You can temper dark, milk and white chocolate but the temperatures you need to achieve are different.

How to temper dark chocolate

Melting temperature is 50 – 55C and the tempered temperature is 31 – 32C.

How to temper milk chocolate

Melting temperature is 45 – 50C and tempered temperature is 30 – 31C.

How to temper white chocolate

Melting temperature is 45 – 50C and tempered temperature is 29 – 30C.

Top tip: If the chocolate has reached the right temperature and there are still pieces of unmelted chocolate, remove them before increasing the temperature. If you leave them, the chocolate will thicken very quickly and become sticky because of over-crystallisation.

This extract is taken from the Valrhona Chocolate book – Cooking with Chocolate published by Flammarion.