Spinach Artichoke Chicken Bake

Ingredients

For 6 servings

• 2 pounds boneless skinless chicken breasts (about 3 to 4 chicken breasts)
• 1 red bell pepper (finely chopped)
• ½ medium yellow onion (finely chopped)
• 2 (13.5-ounce) cans quartered artichoke hearts (drained and excess liquid gently squeezed out)
• 2 cups (lightly packed) baby spinach (roughly chopped)
• ½ cup freshly grated parmesan (optional)
• ½ cup mayonnaise
• 4 garlic cloves (minced)
• 1 lemon (zested and juiced (about 1 tablespoon zest and 3 tablespoons juice))
• 1 teaspoon dried oregano
• 1 teaspoon dried thyme
• 1 teaspoon kosher salt
• ½ teaspoon freshly ground black pepper