How the hot chocolate calculator works
Hot chocolate is mostly milk with cocoa and sugar stirred in to taste. This tool scales a per cup recipe to the number and size of cups you are making, using a cocoa and sugar rate for the richness you choose. It returns the total cocoa powder, milk, and sugar, plus the amount per cup and a tablespoon estimate so you can measure without a scale.
Cocoa powder versus real chocolate
Unsweetened cocoa powder makes a quick, lighter drink and lets you control the sugar. Chopped real chocolate or chips melt into a richer, glossier cup but already contain sugar, so cut the added sugar roughly in half if you swap. For a deep flavor, use a spoonful of cocoa even when melting chocolate, and a pinch of salt to round it out.
Getting the richness right
A light cup uses about 10 grams of cocoa per 240 ml of milk, a classic cup about 14 grams, and a rich cup around 20 grams. Sugar usually runs a little under the cocoa weight. Whole milk gives the creamiest result, while water or low fat milk makes a thinner drink, so add a touch more cocoa if you go lighter on the dairy.
Dairy free and big batches
Oat and whole soy milks froth and thicken closest to dairy, while almond milk stays thinner. For a crowd, warm the milk in a pot or slow cooker, whisk a cocoa and sugar paste with a little hot milk first to avoid lumps, then stir it back in. Keep it below a simmer so it does not scorch.
Frequently asked questions
How much cocoa per cup of hot chocolate? About 1 to 2 tablespoons, roughly 10 to 20 grams per 240 ml cup, depending on how rich you like it.
Can I use chocolate instead of cocoa? Yes. Use about 25 to 30 grams of chopped chocolate per cup and cut the added sugar, since the chocolate is already sweetened.
How do I avoid lumps? Whisk the cocoa and sugar into a paste with a splash of hot milk first, then stir that into the rest of the warm milk.
Related calculators: Coffee for a Crowd, Party Beverage, Drink Batch.