Brown meat with taco seasoning. Drain and set aside.
Stir in 2-3/4 cup chicken broth and wine. Cover tightly with plastic wrap. Microwave on high 9 minutes. Carefully swirl bowl without uncovering, and microwave on high 8 minutes. Carefully remove and discard plastic wrap.
Stir in cheese, meat, and 1/4 cup broth; stirring 30 seconds to 1 minute until creamy. Add 1/4 cup broth, 1 tablespoon at a time, if necessary to reach desired consistency.