I don't like peas but I love edamame, so I use edamame as a substitute in any recipe that calls for peas. I put it in soups, risotto, quiche, salads, etc. I also buy the pre-shelled frozen variety (I think I've found it at Trader Joe's and at Safeway).
Also, the frozen soycotash sold by Trader Joe's, which is a mix of corn, red peppers, and edamame is excellent. One of our favorite side dishes.