Chicken Casserole with Roasted Veggies - Legendary Recipes %

Ingredients

• 2 lbs boneless, skinless chicken breasts, cut into 1″ pieces
• 2 red peppers, seeded and cut into 1″ pieces
• 2 small zucchini, halved lengthwise and cut into 1″ cubes
• 13.75 oz can artichoke hearts, drained and quartered
• 8 oz mushrooms, sliced
• 1 medium red onion, peeled and diced large
• 3 Tbsp olive oil
• 1 1/2 tsp salt
• 1 tsp black pepper, divided
• 1 tsp dried oregano
• 1/2 tsp dried basil
• 2 cups marinara sauce
• 3 Tbsp Parmesan cheese, grated, plus more for topping
• 1/2 tsp red pepper flakes, optional
• 2 cups Gouda cheese, grated, smoked, or mozzarella or provolone, divided