Step 1
Why Brown Sugar Hardens in the First Place
Brown sugar is white sugar coated with molasses. That molasses is hygroscopic — it pulls moisture from the air.
Step 2
Six Ways to Soften Hardened Brown Sugar
Place the hardened sugar in a microwave-safe bowl. Lay a damp paper towel directly on top of the sugar — not draped over the bowl, but resting on the surface.
Step 3
Choosing the Right Method for Your Situation
| Need it in… | Best method | |---|---| | Under 5 minutes | Microwave (damp paper towel) | | 5–15 minutes | Oven at 93 °C / 200 °F | | Overnight, no effort | Bread slice…
Step 4
How to Store Brown Sugar So It Stays Soft
The root cause is air exposure, so the solution is simple — it's the follow-through that's inconsistent.
Step 5
A Note on Whether Hardened Sugar Has Spoiled
Hardened brown sugar has not gone bad. Sugar is shelf-stable by nature: its low water activity means bacteria and mold cannot grow.
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