Dump your sauce and chicken in the crock pot and cook for at least 4 hours (on high) or 6-8 hours (on low) you want to be able to shred the chicken.
When the chicken is done pull it out and shred it.
Dip a tortilla in the sauce and place it on a cookie sheet.
Fill it up with some shredded chicken shredded cheese and drizzle with sauce. Roll up your burrito.
Keep repeating this till you have your desired amount of burritos (remember you can use any leftover chicken for quesadillas, salads, or more burritos later). Top them off with some shredded cheese, diced green onion, and more sauce. Put them in the oven at 300 degrees to melt all the cheese... like 5-10 minutes..... just keep checking on them.
I like to serve my burritos with some beans, tortilla chips, and a nice green salad. These are a favorite at our house. For those of you with kids... just make them some cheese quesadillas because these are pretty spicey.