Recently I joined with Craftsy and found it offers many fantastic cooking and crafts courses, both free and paid. 
I enrolled with some of their Free Classes and absolutely love them.

So far I have enrolled with below cooking and cake decorating courses and they are absolutely free!
-Perfect Pizza at home

-Basic Fondant Techniques

-Modern Buttercream
All these free mini courses gave me much knowledge on cooking and cake decorating.If you are interested in these online courses, join with Craftsy and enroll with Free online cooking ,cake decorating or even for any other course like sewing,quilting.

What is Craftsy?
Craftsy is a worldwide craft community offering online classes. It also has a patterns marketplace where independent designers can sell their patterns; a supplies shop with great deals on yarn, fabric, and class kits; and a projects section where members share pictures of their latest craft successes. With over two million members and counting, Craftsy has something for just about everyone, in categories ranging from quilting, sewing, knitting, painting, photography, cooking, and more.

Why should I take a class online?
Online education isn’t just for schools and universities anymore. Craftsy courses provide you the convenience of a world-class instructor in your home, whenever you want to learn. Online education, no matter what subject, is a great alternative to in-person classes for a number of reasons.

With many online learning opportunities being on-demand, you are able to learn at your own pace, anytime. Online learning is a fantastic alternative to in-store craft classes for people with busy schedules or who have difficulty leaving the house. It also allows you to watch a troubling section over-and-over again, so you can see exactly how a technique is carried out, or refer back to your class for relevant concepts before beginning any new projects.

Below are some of Free classes I found, please click the banners to enroll with the courses. These classes are absolutely free and even there is no membership fee for joining with the site. It is completely free!!

free modern buttercream cake decorating class at

Not only cooking classes, if you are interested in other craft projects like quilting or sewing, below are some suggested free classes to enroll with.

 Please note that this post contains some affiliate links.