Can you recycle pyrex and oven-proof glass dishes?
Pyrex and other borosilicate/toughened ovenware is heat-treated so it melts at a much higher temperature than container glass; even a small amount ruins a batch of recycled bottles. It must never go in glass recycling or bottle banks. Donate usable dishes; wrap and bin broken ones in general waste.
Tips
- Never put it in the bottle bank — it's the classic contaminant
- Charity shops happily take usable ovenware
Which bin does it go in?
General waste (wrapped) — or donate if usable
Before throwing it away, see reuse, repair and donation routes.
Background: The 10 recycling mistakes that ruin lorry-loads.
Also searched as: oven dishes, borosilicate glass, casserole dishes.
✓ Checked against current UK guidance: 14 Jul 2026. Spot an error or an out-of-date rule?