Steps
1. In a mixing bowl, combine oats, flour, baking powder, salt, and cinnamon.
2. In a separate bowl, whisk together melted butter and milk.
3. Pour the wet ingredients into the dry ingredients and stir until just combined.
4. Fold in the chopped nuts.
5. Heat a non-stick skillet or griddle over medium heat.
6. Spoon about 1/4 cup of batter onto the skillet for each pancake.
7. Cook until bubbles form on the surface, then flip and cook for an additional 1-2 minutes.
8. Serve warm with your favorite toppings.