Lemon Basil Chicken

Ingredients (12)

• 1 tablespoon extra-virgin olive oil
• 1/2 large yellow onion finely chopped, about 1 cup
• 4 cloves garlic minced
• 1 1/2 pounds boneless skinless chicken breasts, cut into 3/4-inch pieces
• 2 tablespoons low-sodium soy sauce
• 1/4 teaspoon ground black pepper
• 5 cups loosely packed baby spinach about 5 ounces
• 1 tablespoon lemon zest
• 2 tablespoons freshly squeezed lemon juice
• 2 cups fresh basil leaves
• Kosher salt and pepper to taste
• Prepared brown rice for serving