Ingredients:
cooking spray
3 cups baking mix like Bisquick
2 cups buttermilk
4 eggs
¼ cup granulated sugar
½ tsp. vanilla extract
¼ tsp. ground cinnamon
Instructions:
Preheat the oven to 350 degrees.
Line a sheet pan 13 x18 inch with parchment paper. Spray the parchment paper with cooking spray.
Combine baking mix, buttermilk, eggs, sugar, vanilla extract, and cinnamon in a large mixing bowl. Mix until the ingredients are well combined, but don't overmix. Pour batter onto the parchment paper-lined pan.
Bake in the preheated oven until lightly golden, 15 to 18 minutes.
Remove sheet pan from the oven. Lift the parchment paper with the pancake from the pan and set it onto a cutting board.
Slice the pancake sheet into squares.