7 Layer Dip - this classic Party Dip is chock full of seven delicious layers of Mexican flavors and features Refried Beans, Guacamole, Sour Cream, Cheese, Tomatoes, Olives and Green Onions. Always a crowd-pleaser, this easy to make party food is the appetizer that will be the first to be gobbled down by your guests. Pin this yummy Party Appetizer for later and follow us for more delicious Party Food Ideas. #7LayerDip #Dips #Appetizers #PartyFood