Preheat oven to 350º Fahrenheit. Stir together all casserole filling ingredients in large bowl.
In a small bowl, combine all pecan-date topping ingredients until well combined and coated.
Spray 9x9" pan with cooking spray. Spoon sweet potato casserole into pan and spread topping evenly over surface. Bake at 350º F for 30 minutes or until cooked through and topping is crisp and browned.
