How to Make It
Preheat oven to 350°.
Cut each squash in half lengthwise; discard seeds. Place squash halves, cut sides down, on a baking sheet coated with cooking spray. Bake at 350° for 1 hour or until tender. Cool slightly. Scrape inside of squash with a fork to remove spaghettilike strands to measure about 8 cups. Place in a large bowl. Sprinkle with 1/4 teaspoon salt; toss gently to combine. Cover and keep warm.
Place cilantro, broth, oil, pepper, remaining 1/4 teaspoon salt, garlic, and edamame in a food processor; pulse until coarsely chopped. Serve edamame pesto over squash; sprinkle with cheese.