Whisk protein powder, oat flour, egg, baking powder, oil, and ¼ cup almond milk in a medium-sized bowl. Add almond milk two tablespoons at a time until you have a smooth, slightly running pancake batter.
½ cup vanilla protein powder, ½ cup oat flour, 2 tsps baking powder, 1 egg, 1 tablespoon avocado oil, ¼-3/4 cup vanilla unsweetened almond milk
Pour the entire batch of batter on the preheated and greased waffle iron (standard four-waffle maker.) See notes for alternate-size waffle makers. Cook until the light on the waffle maker turns green or about 5-6 minutes.
Serve with berries, syrup, nut butter, or whatever you like!
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Notes
*Liquid will vary depending on brands of protein powder used, see instructions in the post and in this recipe card for more. * Nutrition facts are without toppings.