Spaghetti Squash Boats with Chicken

Bahan-bahan (4 porsi)

• 2 medium spaghetti squash (about 2 pounds each)
• 2 teaspoons extra-virgin olive oil
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 4 strips thick-sliced center-cut bacon (roughly chopped)
• 1 pound boneless skinless chicken breasts (cut into bite-sized pieces)
• 1/4 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 1/2 teaspoon garlic powder
• 2 cups baby spinach (torn into pieces)
• 1/2 cup nonfat plain Greek yogurt
• 1 cup part-skim mozzarella cheese (divided)
• 2 tablespoons chopped fresh basil (plus additional for serving)