Spinach and Artichoke Dip (strong garlic flavor)

2 - 10 oz boxes frozen chopped spinach
14 oz marinated (in water) artichokes, chopped
16 oz white alfredo sauce (I use Ragu)
16 oz shredded Monterey Jack cheese
8 oz cream cheese
3 envelopes dry "Good Seasons" Italian Dressing mix
1 stick unsalted butter (not margarine)

Cook spinach in microwave and drain very well (squeeze out all water)
Soften butter & cream cheese and mix with dry dressing mix. Blend well, add chopped artichokes and spinach; mix together. Add alfredo sauce and cheese. Mix well.
The dip can be made a day ahead and refrigerated. Heat well in microwave for several minutes to get completely hot.