01 -
Start by preheating your oven to 350°F and prepare a 1-quart baking dish with non-stick spray.
02 -
Thoroughly combine cream cheese, sour cream, and mayonnaise in mixing bowl until smooth and creamy.
03 -
Add minced garlic, both shredded cheeses, and pepper to the cream mixture, stirring well.
04 -
Squeeze thawed spinach very well to remove all excess moisture before adding to mixture.
05 -
Drain and chop artichoke hearts, squeezing out any extra liquid to prevent watery dip.
06 -
Fold prepared spinach and artichokes into the cheese mixture until evenly distributed.
07 -
Transfer mixture to prepared baking dish, spreading evenly to ensure uniform cooking.
08 -
Bake for approximately 20 minutes until hot throughout and cheese is melted.
09 -
Let rest briefly before serving warm with your choice of dipping items.