Blueberry Oat Blender Pancakes

In one bowl, combine 1/2 cup fresh or frozen blueberries, 1 egg, 1 tsp vanilla, and 3/4 cup dairy-free milk (such as almond milk). In a separate bowl, combine 1 cup oat flour, 1 tsp baking powder, 1 tsp ground flax, 2 tsp cinnamon, and a pinch of salt. Optionally, you can add protein powder (like unflavored collagen) to the dry ingredients. Combine the wet and dry ingredients. Cook on a griddle or nonstick pan for about 4 minutes on each side until golden brown. Serve and enjoy! Top with additional blueberries and peanut butter if desired.