Can I make this dip ahead of time?
Yes, prepare the mixture through step 5 and refrigerate it covered for up to 24 hours. Transfer to the slow cooker and cook on low for 1-2 hours when ready to serve.
Why do I need to squeeze the spinach dry?
Excess moisture from thawed frozen spinach will make the dip watery and dilute the cheese flavor. Squeezing it dry ensures a thick, creamy texture.
How often should I stir it?
Stir every 30 minutes during the 1-2 hour cook time to ensure even heating and prevent the bottom or edges from burning.
Can I use fresh spinach instead of frozen?
Yes, use about 3 cups of fresh spinach, roughly chopped. Wilt it in a skillet first, then squeeze dry before adding to the mixture.
What's the best way to know when it's done?
The dip is ready when it's hot throughout and bubbly around the edges, typically after 1-2 hours on low. It should be creamy and fully combined.