In a large bowl, I mix the flour, sugar, baking powder, cinnamon, and salt. Stirring them together evenly helps distribute the leavening and spice. This step ensures every pancake has the same flavor.
In another bowl, I whisk the milk, egg, vanilla extract, and melted butter. I make sure the butter is not hot so it doesn’t cook the egg. The mixture should look smooth and creamy.
I slowly pour the wet mixture into the dry ingredients. Using a whisk or spatula, I mix just until combined. Overmixing can make pancakes tough, so a few small lumps are fine.
Gently fold in the chopped apples. I make sure they are evenly spread throughout the batter. This way, every pancake gets a nice apple bite.
I heat a lightly greased skillet over medium heat. Pouring about ¼ cup batter for each pancake, I cook until bubbles form on the surface. Then I flip and cook until golden brown.
Once cooked, I transfer the pancakes to a plate and keep them warm. Serving them right away gives the best texture and flavor.