Preheat oven to 400°F.
Place all dry ingredients (flour through cinnamon) in a large bowl, whisking to combine.
Place wet ingredients (banana through maple syrup) in a separate bowl, whisking to combine. Pour wet ingredients into bowl with dry ingredients and whisk again until batter is smooth. Stir in raspberries.
Grease muffin cups with coconut oil and spoon batter into cups. Bake for 20 minutes, or until toothpick inserted into center comes out clean. Remove muffins from pan and cool on wire rack. Enjoy!