Healthy High Protein Rhubarb Oats Bars: a really simple yet delicious breakfast you can prep in advance. These bars are high in fiber and packed with protein.

High Protein Rhubarb Oat Bars [Vegan]



Cooking Time




  • 1 1/2 cups Gluten Free Rolled Oats
  • 2 tablespoons Buckwheat Flour
  • 1/4 cup vegan protein powder
  • 1 flax egg
  • 1 teaspoon baking powder
  • 1/2 cup plant-based milk of choice
  • 1 small mashed banana
  • 2 tablespoonsp maple syrup
  • 2 teaspoons vanilla extract or a few vanilla flavour drops
  • 1/2 cup pre stewed rhubarb *
  • tablespoonsp Hemp Seeds


  1. Preheat the oven to 360°F. Grease or line a circular silicone cake mold or 8x8 baking dish with parchment paper.
  2. In a mixing bowl, whisk together all the wet ingredients (maple syrup, banana, egg, vanilla extract and milk) and 2/3 of the rhubarb.
  3. Then add in the dry ingredients (gluten-free rolled oats, buckwheat flour, protein powder and baking powder, hemp seeds). Combine the dry and wet ingredients gently with a spatula.
  4. Pour the mixture into an 8x8 baking dish and add the remaining rhubarb on top.
  5. Bake 35 min or until toothpick comes out clean, but the top is still soft to touch.
  6. Let it cool in the pan for 10 minutes then take it out on a cooling rack.
  7. Cut into squares and enjoy!