I've made them overnight in the crockpot also, and with good results. However, I've found it just as easy to let the oats soak overnight and then it doesn't take long to ccok on the stove in the morning. And for a chewyier texture, I just cook them up on the stove with no soaking and just don't cook 'em as long as the directions say. Go ahead and experiment till you find what works best for you. Deb