Kitchen rescueChocolate and sugarUsually saveable

How to fix grainy fudge

Put the fudge back in the pan with a splash of milk or cream, melt it gently until the sugar dissolves, then boil it to the soft ball stage again and let it cool undisturbed before beating.

How you can tell

  • The fudge feels sandy or gritty on the tongue
  • It's crumbly rather than smooth
  • It has a dull, dry surface

Why it happens

Fudge depends on controlled crystallisation. When it's made well, the sugar forms very tiny crystals that feel smooth and creamy. If some sugar wasn't dissolved at the start, or crystals on the side of the pan fall back in, or the fudge is stirred or beaten while it's still too hot, large crystals form and the texture turns grainy. Not cooking it to the right stage can also affect how it sets.

How to fix it

Option 1Melt it and start again

  1. Put the fudge back in a clean pan with a splash of milk or cream
  2. Heat gently, stirring, until all the sugar has dissolved and it's smooth
  3. Brush down the sides of the pan with a wet pastry brush
  4. Boil without stirring until a little dropped into cold water forms a soft ball
  5. Leave it to cool undisturbed until warm, then beat until it thickens and loses its shine
  6. Pour into a lined tin to set

Option 2Use it as it is

  1. If you'd rather not remake it, crumble it over ice cream or stir it into cookie or brownie mix

Next time

  • Make sure the sugar has fully dissolved before the mixture boils
  • Don't stir while it's boiling, and brush down the sides of the pan
  • Use a sugar thermometer or the cold water test to reach the soft ball stage
  • Let it cool before you start beating
General kitchen guidance, not food-safety advice. If food may be unsafe, for example undercooked meat or anything left out too long, follow the Food Standards Agency and throw it away if in doubt.