Place all of the ingredients into a slow cooker and stir to combine.
Cover and cook on low for 2 hours, or high for 1 hour. About 30 minutes into the cook time, lift the lid and stir to combine everything, then close and allow it to continue cooking.
When the cook time is up, transfer the dip to a serving bowl and serve with your favorite dippers.
Notes
Store spinach artichoke dip after it has cooled. It will keep in an airtight container in the refrigerator for up to 5 days.Freeze spinach artichoke dip for up to 3 months. Defrost in the refrigerator before reheating.Reheat spinach artichoke dip in the crockpot on warm or in the oven at 350 F for 10 to 15 minutes.