1-Preheat your oven to 375° and line: Preheat your oven to 375° and line a 12-count muffin tin.
2-In a medium bowl, mix together the: In a medium bowl, mix together the flour, protein powder, cinnamon, ginger, nutmeg, cloves, and baking soda. Set aside.
3-In a separate bowl, whisk together pumpkin,: In a separate bowl, whisk together pumpkin, coconut sugar, eggs, oil, Greek yogurt, and vanilla. Whisk until no clumps of yogurt remain.
4-Add the dry ingredients and stir until: Add the dry ingredients and stir until just combined. Fold in the mini chocolate chips (if using).
5-Divide the batter evenly between 12 muffins: Divide the batter evenly between 12 muffins. Sprinkle a few mini chocolate chips on each muffin, then bake for 20-22 minutes or until a toothpick inserted in the center comes out clean. Allow to cool, then serve!