Slow Cooker Taco Soup

INGREDIENTS

• 1 pound ground beef
• 1 onion, chopped
• 1 (16 ounce) can chili beans, with liquid
• 1 (15 ounce) can kidney beans with liquid
• 1 (15 ounce) can whole kernel corn, with liquid
• 1 (8 ounce) can tomato sauce
• 2 cups water
• 2 (14.5 ounce) cans peeled and diced tomatoes
• 1 (4 ounce) can diced green chile peppers
• 1 (1.25 ounce) package taco seasoning mix