If you plan ahead, a slow cooker can do almost all the work for you.

Faith Durand at cooking blogThe Kitchnsuggests that a slow cooker will do all the heavy listing instead.

Cook it overnight on the low settingor for at least 12 hours.

Boom, a whole batch of caramelized onions.

Slow cookers justmake some things so much easier, and French onion soup is a delicious, savory dish.

For the complete guide and ingredient options, check out the link below.

How to Make French Onion Soup in the Slow Cooker| The Kitchn