Preheat oven to 350℉.
Grab your high-powered blender. Add all ingredients, in order, except raspberries.
Blend well.
Stir in raspberries, reserving 12 for the muffin tops, if desired. The raspberries will break up when stirring. This is okay!
Grease a 12-cup muffin pan. Divide batter equally between muffins. Top each with one raspberry.
Bake for 24 - 26 minutes or until a toothpick inserted comes out clean and the tops are golden brown.
Remove from muffin pan and allow to cool on a rack. Enjoy immediately or store in the refrigerator or freezer.