Spray inside of slow cooker with non stick cooking spray.
In a large bowl, combine baking mix, sugars and cinnamon. Add milk, eggs, melted butter and vanilla, mix well. Add peaches, stir to combine.
Pour into Crock Pot. Cover and cook on LOW for 6-7 hours or on HIGH for 3-4 hours. Serve warm with vanilla ice cream OR top with homemade whipped cream.