Canning chicken is a great way to not only preserve chicken for long term storage, but it means you have fully cooked chicken on hand for quick and easy dinners.
If chicken was frozen, ensure it's fully thawed before beginning. Trim excess fat and cut chicken into one-inch cubes or smaller.
Put chicken in jars (quart size or smaller), leaving 1¼" headspace. Add salt to each jar (¼ teaspoon for half pints, ½ teaspoon for pints, and 1 teaspoon for quarts).
Optional: You can add water or chicken broth up to the 1¼" headspace. I generally do not do this. The chicken will release its own juices in the canning process.
Wipe jar rims with a paper towel wetted with vinegar. Attach lids and rings and screw to fingertip tightness.
Process in a pressure canner, as per the canner directions:For pints and smaller: 75 minutes at 10 psi.For quarts: 90 minutes at 10 psi.Adjust for altitude if necessary.