Willett favors pastas made from whole-wheat flour because they can contain anywhere from 4 to 8 grams of fiber per serving. Plain pasta has little, if any, fiber.
Cook pasta according to package directions. When pasta is almost tender, add kale and cook 1 minute or until pasta and kale are tender; drain.
Heat oil in a large skillet over medium-high heat. Add garlic, rosemary, and red pepper; cook 2 minutes or until spices are fragrant. Add beans; cook 2 minutes or until thoroughly heated. Combine pasta mixture, bean mixture, and remaining ingredients; toss well.