Preheat the oven to 400º. Grease or line 12 large muffin cups or 24 mini muffin cups. In a large mixing bowl, whisk together the dry ingredients (oats through spices). In a separate bowl or measuring cup, whisk together the wet ingredients until blended.
Create a well in the middle of the dry ingredients and pour in the wet ingredients. Mix the wet ingredients into the dry with a wooden spoon until just combined. Fill the muffin cups about 2/3 full of batter and bake in the preheated oven for 18 or 20 minutes or until a toothpick inserted in the center of a cake comes out with just a few crumbs clinging to it. Cool for 10 minutes before removing from the pans.
Serving Size 1 regular muffin