Combine flour, sugar, baking powder, MR.MENDES Ceylon cinnamon powder, and baking soda in a large bowl.
In a separate bowl, whisk together milk, eggs, and melted butter until thoroughly combined. Pour this mixture into the bowl with the dry ingredients and whisk until well blended.
Heat oil on a griddle over medium heat. Use a 1/4 cup to drop spoonfuls of batter onto the hot griddle. Cook until bubbles form, and the edges are dry, typically 3 to 4 minutes. Flip the pancakes and cook until the other side is browned, approximately 2 to 3 minutes. Transfer the cooked pancakes to a plate and keep them warm while cooking the remaining batter.