How to Make It
Make peanut sauce: Combine all ingredients in a medium pan. Bring to a boil over medium heat, stirring constantly. Continue cooking and stirring until sauce is thick, about 2 minutes. Let cool.
Make noodle salad: Bring a pot of salted water to a boil. Cook pasta until al dente, about 10 minutes, adding edamame for last 3 minutes and broccoli and snow peas for last minute. Drain; run under cold water. Transfer to a large bowl, shaking off excess water. Add remaining vegetables. Toss with 1/4 cup sauce.