In a medium bowl, whisk together the flour, baking powder, cinnamon, and salt until well combined.
In another bowl, mix the grated apple, Greek yogurt, milk, egg, maple syrup, and vanilla extract until smooth.
Gradually add the dry ingredients to the wet ingredients, stirring just until combined. Be careful not to overmix; it’s okay if there are a few lumps.
Heat a non-stick skillet or griddle over medium heat and add a small amount of butter or oil to coat the surface.
Pour about 1/4 cup of the pancake batter onto the heated skillet for each pancake. Cook for about 2-3 minutes or until bubbles form on the surface and the edges look set.
Flip the pancakes and cook for another 2-3 minutes until golden brown and cooked through.
Repeat with the remaining batter, adding more butter or oil as necessary to prevent sticking.
Serve warm, drizzled with additional maple syrup and topped with extra grated apple or yogurt if desired.
Notes
Serve warm with extra maple syrup and grated apple or yogurt.