Mix all dry ingredients in a bowl (except add-ins) until well mixed (flour, protein powder, cinnamon, baking powder, baking soda).
1.5 cups whole wheat pastry flour, 1 scoop vanilla protein powder, 1 tablespoon cinnamon, 1 teaspoon baking powder, ½ teaspoon baking soda, ½-1 cup add-ins
Combine wet ingredients with dry ingredients until just combined.
Add desired "add-in" ingredients. (We split our batter. 1 cup of blueberries in half for me and 1 cup of chocolate chips in the other half for Mr. Hungry.)
Heat skillet to medium and spray with cooking oil. Add about 2-3T for each pancake (about 2 inches in diameter) onto the skillet. Flip once pancakes are flippable after they begin to bubble.