In her post, How to Make Frozen Herb Cubes, Lizzie Streit, a cookbook author, nutritionist, and fellow veggie lover describes a terrific way to preserve your fresh herbs. Unlike some suggestions that recommend blanching, she simply slices the herbs and covers them with olive oil.
I love that, after you freeze these, you can pop them out of the tray and store them in a baggie or bin. It's easy and tidy.
Also! Be sure to sharpen your knife before slicing and dicing your herbs. In an online master class (where he is so very different from his TV persona), Gordon Ramsay describes how to do this and why it's important. Here's a clip, and it's so great: "Don't make the most fragrant board in the world."
Photo from: It's a veg world after all