Mmm. Sunday afternoons in the fall are for good things like this dip, popcorn, apples, and the like. The beauty of this recipe is that it's more of a guideline, so amounts can be adapted according to how much of each item you have on hand.
1 10-oz. bag frozen spinach, thawed and squeezed dry
1 14-oz. can artichoke hearts, drained and chopped
2/3 c. sour cream
1 c. cream cheese
1/3 c. mayo or Miracle Whip
1/2 c. parmesan cheese
1 1/2 c. (or more) mozzarella
1 loaf french bread or a good baguette, sliced (and toasted, if desired)
Heat oven to 375 degrees. Spray a casserole dish with cooking spray. Mix first seven ingredients together until well incorporated. Transfer to casserole dish and bake uncovered for 20-30 minutes, until bubbly.
You can sprinkle another 1/2 cup of mozzarella over the top for the last ten minutes of baking.