How to Soften Hard Toffee Without Ruining It

What it means

• Hardness is inherent to hard-crack toffee (cooked to 300-310F / 149-154C), where almost no water remains, so there is no way to soften the set candy by adding moisture without ruining its texture.
• Letting cold toffee come up to room temperature does soften it slightly and makes it snap and chew more easily.
• The only reliable way to make genuinely soft toffee is to remelt it and re-cook to a lower stage, or to build in more fat and moisture.

Action steps

1. To eat it now, let the toffee sit at room temperature - it softens a touch and is gentler on teeth.
2. To remake it softer, gently remelt the toffee in a heavy pan and cook only to the soft-crack stage (around 270-290F / 132-143C) instead of hard-crack.
3. For a chewier candy, remelt and stir in a splash of cream or extra butter before cooling.
4. Store the finished toffee airtight so it does not draw in stray moisture or, conversely, harden further.

Risks & deadlines

• Do not microwave or add water to set hard toffee to soften it - it will melt unevenly or turn sticky and grainy rather than pleasantly soft.