Transfer to a shallow 2-quart microwave-safe dish; sprinkle with cheese. Bake at 350 for 30 minutes. Spread sour cream evenly over the hot bean mixture, then scatter with lettuce, tomato, avocado and olives (if using).
For other uses, see Lacrosse (disambiguation). La Crosse is a city in the U.S. state of Wisconsin and the county seat of La Crosse County. Lying alongside the Mississippi River, La Crosse is the largest city on Wisconsin's western border. The city's estimated population in 2014 was 52,440.
South Hall, on the University of Wisconsin-River Falls campus, is on the National Register of Historic Places. River Falls is a city in Pierce and St. Croix counties in the U.S. state of Wisconsin. It is located mostly within the Town of River Falls in Pierce County; a small portion lies within the Town of Kinnickinnic in St. Croix County. River Falls is the most populous city in Pierce county. The population was 15,000 at the 2010 census, with 11,851 residing in Pierce County, and 3,149 in St. Croix County.