Santa Fe Chowder

2 lbs. ground beef
1 onion, chopped
2 pkgs. taco seasoning mix
2 pkgs. dry ranch dressing mix
1 (15 oz.) can pinto beans
1 (15 oz.) can black beans
1 (15 oz.) can kidney beans
1 (15 oz.) can shoepeg corn
1 (15 oz.) can diced tomatoes
1 (10 oz.) can diced Ro-Tel tomatoes
2 c. water

Brown ground beef and onion; place in crock-pot. Stir in seasoning, dressing, beans, corn, tomatoes, and water, including juices. Cook on low all day or 1 hour on the stove.