In a small bowl, combine softened cream cheese, Shamrock Farms Sour Cream, and taco seasoning mix. Use a hand mixer or stir vigorously to mix well and give nice consistency.
Spread mixture evenly across the bottom of a serving dish (I like to use a large pie dish).
Top mixture with shredded lettuce and 1 cup of shredded cheese. Then sprinkle on tomatoes, olives, green onions, the rest of the cheese (and any other desired toppings).