Classic Tuna Fish Casserole | Reynolds Brands

Ingredients

• 6 tablespoons of unsalted butter
• 1 small diced yellow onion
• 2 cups of medium diced mushrooms
• 4 tablespoons of flour
• 4 cups of milk
• 2 cups of shredded cheese
• 4 cans of tuna in water, drained
• 2 cups of frozen peas
• 1 pound of cooked egg noodles
• Salt and pepper to taste
• 2 cups of bread crumbs
• 1 Reynolds Kitchens® Bakeware 13x9 Pasta & Casserole Pan with Carrier