Creamy Jalapeño Dip Recipe June 26, 2012 by sarafina1977 Leave a Comment 1 1/3 cups mayonnaise 1/3 cup buttermilk 1/3 cup chopped jalapeño 1/3 cup green chillies 1/3 cup cilantro 1 (1 ounce) packet dry ranch dressing mix Mix ingredients in blender or food processor, until smooth.