Chunky Cheese Spaghetti

Ingredients

• 4 boneless, skinless chicken breasts (about 1 1/4 lb.), cut into 2-inch strips
• 2 Tbsp. olive oil
• 3 medium zucchini, cut in half lengthwise, then into 1/2-inch slices
• 1 large green bell pepper, chopped
• 1 large red bell pepper, chopped
• 8 oz. mushrooms, sliced
• 1/4 c. chopped onion
• 1 garlic clove, minced
• 1 (26 oz.) jar spaghetti sauce
• 2 c. (8 oz.) Kraft Mozzarella cheese
• 8 oz. spaghetti, cooked