1Cook and drain pasta as directed on package. Place 2 tablespoons oil, the yogurt, lime juice, cheese, almonds, garlic, pepper and cilantro in blender. Cover and blend on medium speed about 2 minutes, stopping blender occasionally to scrape sides, until almost smooth.
2Heat 2 teaspoons oil in 10-inch skillet over medium heat. Cook chicken and squash in oil, stirring occasionally, until squash is crisp-tender. Stir in cilantro mixture, pasta and tomatoes; cook until hot.