Crystallised Pineapple was a sweet sold at Honeydukes Sweetshop. It was sold as small pieces of pineapple cooked in sugar syrup and encrusted with sugar crystals. It was a well known favourite of Horace Slughorn; Tom Riddle may have bought this sweet to sway him to give him information on creating Horcruxes.
- Harry Potter and the Half-Blood Prince (First appearance)
- Harry Potter and the Half-Blood Prince (film)
- Wizard's Challenge
Behind the scenes
- Crystallised pineapple is also a sweet found in the real world.