Crockpot Chicken Burritos

2-3 pounds boneless, skinless chicken breasts
1 can red beans, undrained
1 can diced tomatoes, undrained
1-2 cloves garlic, minced or pressed
1 can San Marcos brand chipotle chilis in adobo sauce
1 tsp. oregano
1-2 tsp. cumin
1 onion, chopped

Put all ingredients in crockpot on low setting, cook 8-10 hours. Pull apart chicken with forks once cooked.

I like to serve these in tortillas, with shredded cheese, fresh guacamole, salsa, and/or refried beans. Just dump beans in bowl, heat in microwave, and sprinkle with cheese.

[Submitted by Dana]