– 1 c. canned pumpkin puree (NOT pumpkin pie filling) – 2 eggs – 1/2 c. plain Greek yogurt – 1/4 c. maple syrup (use REAL maple syrup, not pancake syrup) – 1/4 c. honey – 1 tsp. vanilla extract – 1 1/2 c. white whole wheat flour – 2 tsp. pumpkin pie spice – 1 tsp. baking powder – 1/2 tsp. baking soda – 1/2 tsp. salt – 2/3 c. chocolate chunks, divided (optional)