*To quickly thaw spinach, cut small slit in center of pouch; microwave on High 2 to 3 minutes or until thawed. Remove spinach from pouch; squeeze dry with paper towels.
Vegetable cream cheese can be used in place of the chives-and-onion cream cheese.
Assemble this recipe ahead of time; cover and refrigerate until ready to bake. The bake time will be longer; watch closely for doneness.