Is Twix Vegan?
Not Vegan
Not certifiedTwix bars contain multiple dairy ingredients throughout every layer: skim milk powder and milk fat in the chocolate coating, whey permeate and lactose in the caramel, and palm fat in the shortbread biscuit base. No commercially available Twix variety (original, white chocolate, salted caramel, or Xtra) is vegan.
The catch: The milk chocolate coating alone carries skim milk, milk fat, and lactose. Dairy shows up in the caramel and biscuit layers too, so there is no workaround on any standard Twix product.
Category
Candy
Verdict
Not Vegan
Brand
Mars, Incorporated
Every current Twix variant sold in the US and UK fails the vegan test. The standard Twix (original and Left/Right variants) lists skim milk powder, cocoa butter, milk fat, lactose, and whey permeate directly on the label per Mars ingredient disclosures.
The White Chocolate Twix adds full cream milk powder on top of that. The Salted Caramel Twix carries the same dairy lineup.
Mars has not released a plant-based or dairy-free version of Twix as of mid-2026. The shortbread biscuit and the caramel both use palm fat, which is technically plant-derived, but the dairy in the other components makes the bar non-vegan regardless.
Production facilities also handle milk as an allergen, so even trace-contamination concerns are present for strict vegans. There is no regional exception that makes any retail Twix vegan.
What makes it non-vegan
- ✕skim milk powder
- ✕milk fat
- ✕lactose
- ✕whey permeate (from milk)
- ✕full cream milk powder
Vegan alternatives
- ✓ No Whey No Tricks bars (vegan, gluten-free, allergy-friendly Twix dupe by No Whey Foods)
- ✓ Unreal Dark Chocolate Caramel Peanut Nougat Bars (dairy-free caramel chocolate bar)
- ✓ Plamil So Free chocolate caramel bars (UK, certified vegan)
- ✓ Go Max Go Cleo's Peanut Butter Cups (different shape but dairy-free caramel chocolate format)
- ✓ Homemade vegan Twix using almond flour shortbread, date caramel, and dark chocolate
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Looking to make your own? Browse our vegan swaps.
Other candy
Frequently asked
Is Twix Vegan?
Twix bars contain multiple dairy ingredients throughout every layer: skim milk powder and milk fat in the chocolate coating, whey permeate and lactose in the caramel, and palm fat in the shortbread biscuit base. No commercially available Twix variety (original, white chocolate, salted caramel, or Xtra) is vegan.
What is the catch with Twix?
The milk chocolate coating alone carries skim milk, milk fat, and lactose. Dairy shows up in the caramel and biscuit layers too, so there is no workaround on any standard Twix product.
What can I use instead of Twix?
Vegan options include No Whey No Tricks bars (vegan, gluten-free, allergy-friendly Twix dupe by No Whey Foods), Unreal Dark Chocolate Caramel Peanut Nougat Bars (dairy-free caramel chocolate bar), Plamil So Free chocolate caramel bars (UK, certified vegan), Go Max Go Cleo's Peanut Butter Cups (different shape but dairy-free caramel chocolate format).
Is Twix certified vegan?
Twix does not carry a third-party vegan certification, so the verdict here is based on its current ingredient list and manufacturer information.
Sources
Last verified June 20, 2026. See how we verify. Always confirm on the current product label, since recipes change. Product photo via Open Food Facts.
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