Add the oatmeal and buttermilk to the bowl of a food processor or in a blender. Allow the mixture to sit for a few minutes. Add the remaining ingredients and puree until smooth.
Let the batter stand while a griddle is being heated. Once the griddle has reached medium-high heat, pour 1/4 cup of batter per pancake onto the griddle.
Cook until browned on both sides. Serve hot with your favorite topping.
Notes
STORE Oatmeal Pancakes in an airtight container in the fridge for 2–3 days if you plan to eat them soon. For longer storage, FREEZE the pancakes. Let them cool completely, then layer them with parchment paper and place them in an airtight container or bag.To REHEAT, warm the pancakes in a toaster for a quick option. For multiple pancakes, reheat them on a baking sheet in a 350°F (175°C) oven for about 10 minutes.