Preheat the oven to 375°F (190°C).
Add beans, lemon juice, distilled white vinegar, salt, onion powder, vegan chicken spice, vegan buffalo sauce and nutritional yeast to the blender and blend until smooth.
Transfer the blended mix to a mixing bowl.
Add chopped artichoke hearts and chopped spring onions and gently fold them in.
Transfer to an oven safe 9-inch round dish and smooth down.
Bake for 20 minutes until lightly browned on top.
Serve topped with chopped spring onions with tortilla chips, crackers, breads or veggies for dipping.