
TREEHOUSE (Causeway Bay)
The venue describes itself as 'Whole Plant Based', and multiple HappyCow reviews state that almost everything is vegan except eggs and halloumi (cheese), which are labelled on the menu.
Per-allergen evidence
The venue describes itself as 'Whole Plant Based', and multiple HappyCow reviews state that almost everything is vegan except eggs and halloumi (cheese), which are labelled on the menu. The self-order kiosks do not mark those items, creating some confusion. Generally reliable for vegans who confirm their choices with staff.
[1] Aggregator TREEHOUSE - Causeway Bay - Hong Kong Island | Review "amazing vegan options!" by EmilieSkovfoged - HappyCow, HappyCow
HappyCow page with 23 reviews: venue described as 'whole plant based', almost everything vegan except labelled eggs and halloumi; ordering kiosks not marked.fetched May 28, 2026[2] Verified blog LinkTREEHOUSE — treehouse, treehouse.eco
The source is a Linktree landing page with the tagline 'Whole Plant Based dining' and no allergen or menu detail.fetched May 28, 2026Almost everything on the menu is plant-based, with two clearly labelled exceptions in the DIY salad and flatbread section: cheese and egg. Vegetarians should find abundant options, though the ordering kiosks do not indicate which items are non-vegetarian.
Halloumi cheese is one of only two non-vegan items on the menu and is clearly labelled. The kitchen otherwise appears dairy-free. An egg-free reviewer also noted egg as the other non-vegan ingredient. A shared kitchen is in use, but dairy is very limited and signposted.
Egg is one of only two non-vegan ingredients listed on the menu, appearing only in the DIY salad or flatbread section, where it is clearly labelled. Staff can identify and avoid egg when a customer requests it. For diners who communicate their needs, an egg-free meal should be manageable.
No dedicated fryer and gluten-free items aren't marked on the menu. A symptomatic coeliac diner twice ordered the same salad safely after showing a diet card and asking staff to avoid cross-contact — staff are described as knowledgeable about gluten-containing ingredients. Reachable by advance communication rather than reliably walk-in safe. Call ahead to confirm a safe meal.
Always confirm with venue staff before ordering. Tiers and accreditations are guides, not guarantees.
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