Classic Chicken Tetrazzini Recipe

Ingredients

• 8 chicken tenderloins
• salt and pepper to taste
• 3/4 cup fresh sliced mushrooms
• 1 red bell pepper, chopped
• 1/2 yellow bell pepper, chopped
• 1 (8 ounce) package uncooked spaghetti
• 1/4 cup butter
• 1/4 cup all-purpose flour
• 1 cup chicken broth
• 1 cup half-and-half
• 1 teaspoon garlic salt
• ground black pepper to taste
• 1/2 cup shredded Swiss cheese
• 1/3 cup grated Parmesan cheese
• 1/4 cup grated Parmesan cheese for topping