Combine the sour cream, mayonnaise, onion powder, garlic powder, salt, black pepper, and Worcestershire sauce.
2 cups light sour cream, 1 cup light mayonnaise, 2 1/2 teaspoons kosher salt, 1 1/2 teaspoons onion powder, 1 teaspoon garlic powder, 1/2 teaspoon black pepper, 1 tablespoon Worcestershire sauce