Melt I Can't Believe It's Not Butter!® made with Olive Oil Spread in 12-inch nonstick skillet over medium-high heat and cook spinach, garlic and oregano, stirring occasionally, 2 minutes or until spinach is wilted; set aside.
Arrange pizza crust on ungreased baking sheet. Evenly top crust with spinach mixture using slotted spoon; discarding liquid. Top with tomato, cheese and olives, then bake 10 minutes or until heated through.