Heat griddle to 350 degrees or heat large skillet over medium heat
Combine pancake mix & cinnamon in a large mixing bowl.
Add milk, pumpkin, oil, eggs & vanilla. Beat until smooth.
Fold in mini chocolate chips
Ladle the batter onto the hot griddle or pan
Cook until the tops are bubbly & the edges dry
Flip & cook until bottoms are golden
Remove & sprinkle with cinnamon & sugar mixture
Serve with butter, maple syrup & additional chocolate chips