Spicy Southeast Asian Chicken And Squash Stew

INGREDIENTS

• 2 tablespoons olive oil
• 8 skinless, boneless chicken thighs
• 2 cups cups fat-free, less-sodium chicken broth
• 2 teaspoons grated peeled fresh ginger
• 2 hot red chiles, seeded and chopped
• 1 1/3 cup minced yellow onion
• 1 tablespoon fish sauce
• 1 1/2 pounds (1 1/2-inch) cubed peeled butternut squash
• 1 (10-ounce) package fresh spinach
• 1 (14-ounce) can light coconut milk
• 1 teaspoon kosher salt
• 1/2 cup cup chopped green onions
• Lime wedges (optional)
• 1 (8-ounce) package cremini mushrooms, halved
• 1/2 teaspoon freshly ground black pepper