The Best Old Fashioned Tuna Noodle Casserole - Skinny Daily Recipes

Ingredients

• 12 ounces wide egg noodles (not extra wide), slightly under cooked with a little firmness *under cook about 2 minutes less than according to package
• 1/2 cup yellow onion, diced
• 2 tablespoons butter
• 12 ounce can solid white albacore tuna in water, drained well
• 2 cans (10.5 ounces) condensed cream of mushroom soup – OR make homemade condensed cream of mushroom soup
• 1/3 cup mayonnaise (like Hellmann’s – not Miracle Whip)
• 1/3 cup sour cream
• 1/3 cup milk
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1 cup shredded cheddar cheese
• 1 cup peas
• 1 cup crushed potato chips