Preheat oven to 400˚F. Using an electric mixer, beat cream cheese until light and fluffy. Beat in mayonnaise, sour cream, lemon zest, lemon juice, chives, mustard, Worcestershire sauce, Old Bay seasoning, hot sauce, salt, and pepper. Fold in crab meat and 1 cup of the Cheddar cheese.

Scrape into greased shallow 4-cup (1 quart) baking dish. Sprinkle with remaining cheese.

Place on a baking sheet. Bake for 18 to 20 minutes or until golden brown. Serve warm with TOSTITOS^® Original Restaurant-Style Tortilla Chips.