Preheat oven to 350 degrees Fahrenheit. Empty contents of jar (minus oxygen packet if present) into large casserole dish. Add 6 cups of boiling water. Bake, uncovered, for 35 minutes.
Be sure to use quick cook beans in this recipe, NOT regular dry beans. If you don't want to get both types of quick cook, just double the amount of one of them (either black or red).
Nutrition information provided as an estimate only.