Technically yes. If I were to alter this dip for the microwave, I would slowly melt the Velveeta in a microwave-safe bowl until nearly melted point (according to the package directions). Then add in the rest of the ingredients like beans, Rotel, sour cream, and taco seasoning before finishing melting. After out of the microwave, I would add the fully cooked chicken, mix and then serve. I would not add the chicken prior as double-cooked chicken makes it chewy. This trick can also be used if you need to quickly make a dip but then want to transfer it to a slow cooker to stay melted and hot.