This basic recipe can be found all over the internet, but I think it might have come from this Top Secret Restaurant Recipes Cookbook. Not 100% on that! My sister Laura gave me the recipe for her version.
Copycat Chili's Queso Dip (Slow Cooker) - https://finalstockalert.com/chilis-queso-dip/%3C/em%3E%3C/p%3E%3C/div%3E%3C/div%3E%3Cscript%3Ewindow.wprm_recipes = {"recipe-28068":{"type":"food","name":"Copycat Chili's Queso Dip (Slow Cooker)","slug":"wprm-copycat-chilis-queso-dip-slow-cooker","image_url":"https:\/\/thefoodcharlatan.com\/wp-content\/uploads\/2019\/01\/Copycat-Chilis-Queso-Dip-Slow-Cooker-4-e1548461356590.jpg","rating":{"count":58,"total":261,"average":4.5,"type":{"comment":4,"no_comment":0,"user":54},"user":0},"ingredients":[{"uid":0,"amount":"32","unit":"ounces","name":"Velveeta cheese","notes":"","unit_id":4753,"id":3446,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"32","unit":"ounces","unitParsed":"ounces"}}},{"uid":2,"amount":"2 (15-oz)","unit":"cans","name":"no bean chili*","notes":"","unit_id":4885,"id":3463,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"2 (15-oz)","unit":"cans","unitParsed":"cans"}}},{"uid":4,"amount":"2","unit":"cups","name":"whole milk","notes":"","unit_id":4726,"id":1243,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"2","unit":"cups","unitParsed":"cups"}}},{"uid":6,"amount":"6","unit":"tablespoons","name":"lime juice","notes":"juice from 3 limes","unit_id":4727,"id":796,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"6","unit":"tablespoons","unitParsed":"tablespoons"}}},{"uid":8,"amount":"3","unit":"tablespoons","name":"chili powder","notes":"","unit_id":4727,"id":1365,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"3","unit":"tablespoons","unitParsed":"tablespoons"}}},{"uid":10,"amount":"2","unit":"tablespoons","name":"paprika","notes":"","unit_id":4727,"id":904,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"2","unit":"tablespoons","unitParsed":"tablespoons"}}},{"uid":12,"amount":"2","unit":"tablespoons","name":"cumin","notes":"","unit_id":4727,"id":804,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"2","unit":"tablespoons","unitParsed":"tablespoons"}}},{"uid":14,"amount":"1\/2","unit":"teaspoon","name":"cayenne pepper","notes":"","unit_id":4724,"id":888,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"1\/2","unit":"teaspoon","unitParsed":"teaspoon"}}},{"uid":16,"amount":"","unit":"","name":"tortilla chips","notes":"","id":1063,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"","unit":"","unitParsed":""}}},{"uid":18,"amount":"","unit":"","name":"chopped onions","notes":"to garnish, optional","id":3448,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"","unit":"","unitParsed":""}}},{"uid":20,"amount":"","unit":"","name":"chopped cilantro","notes":"to garnish, optional","id":1231,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"","unit":"","unitParsed":""}}},{"uid":22,"amount":"","unit":"","name":"lime wedges","notes":"to garnish, optional","id":814,"type":"ingredient","unit_systems":{"unit-system-1":{"amount":"","unit":"","unitParsed":""}}}],"originalServings":"10","originalServingsParsed":10,"currentServings":"10","currentServingsParsed":10,"currentServingsFormatted":"10","currentServingsMultiplier":1,"originalSystem":1,"currentSystem":1,"unitSystems":[1],"originalAdvancedServings":{"shape":"round","unit":"inch","diameter":0,"width":0,"length":0,"height":0},"currentAdvancedServings":{"shape":"round","unit":"inch","diameter":0,"width":0,"length":0,"height":0}}}