Collard greens are one of my favorite sides—and yet I tend to only cook them on special occasions since they can take so long to prepare. But here's some good news: The process just got a lot quicker!

Explore a world beyond kale with this collection of our favorite varieties of hearty greens.

Cooking collard greens in your slow cooker is the easiest way to prepare them! Just layer the ingredients and let the crock ...