Beanie Bun Beanie Bun is a plant-based burger business based in Newcastle upon Tyne. They offer a diverse and globally inspired menu with a focus on... Beanie Bun is a plant-based burger business based in Newcastle upon Tyne. They offer a diverse and globally inspired menu with a focus on whole food ingredients. Founded by sandwich maker and saucier Dionne, the brand now jars their plant-based condiments for use in home kitchens. READ MORE