The Best Vegan Oreo Brownies

If you’re not a vegan then you might not know that Oreo biscuits are suitable for vegans. Yes that’s right, these delicious chocolate sandwich biscuits are completely free from animal products! They are known as “accidentally” vegan, which is a group of products that were not made to be suitable for vegans, but by chance they are.


  • 250 g Plain flour
  • 90 g Cocoa powder
  • 1 tsp Baking powder
  • 1 tsp Salt
  • 1 tsp Vanilla extract
  • 250 ml Almond milk
  • 2 Flax eggs see instructions
  • 350 g Caster sugar
  • 250 ml Vegetable oil
  • 154 g Oreos broken up
  • 65 g 70% Dark chocolate


  1. Pre-heat your oven to 180C/160C Fan/350F/Gas Mark 4, and grease and line a 12" x 9" traybake tin
  2. To make the flax eggs: 2 tbsp linseeds or flaxseeds, ideally ground up in a food processor or spice grinder, soaked in 4 tbsp water for at least 10 minutes in the fridge.
  3. In a bowl mix together the plain flour, caster sugar, cocoa powder, baking powder and salt
  4. In another bowl whisk together the almond milk, flax eggs, vegetable oil and vanilla extract, then add it to the dry ingredients and mix together
  5. Pour the batter into the lined baking tray, then add the broken oreo pieces all over the top
  6. Bake for 30-35 minutes until a skewer comes out clean
  7. Once cool, melt the dark chocolate and drizzle it all over the brownies, cut into squares then serve
  8. Store in an airtight container in a cool place and eat within 4 days