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Ina Garten Leftover Turkey Casserole

Ina Garten Leftover Turkey Casserole recipe

Ina Garten’s Leftover Turkey Casserole is a baked dish made with cooked turkey, vegetables, a creamy sauce, and a topping that turns crisp in the oven. It’s similar in spirit to classic comfort casseroles but with balanced flavors, gentle seasoning, and a smooth, well-structured texture that doesn’t feel heavy.

Ingredients

Scale
  • 3 cups cooked leftover turkey, chopped or shredded

  • 2 tablespoons butter

  • 1 small onion, diced

  • 2 carrots, diced

  • 2 celery stalks, diced

  • 2 cloves garlic, minced

  • 3 tablespoons all-purpose flour

  • 2 cups chicken or turkey stock

  • ½ cup milk or cream

  • 1 teaspoon salt (adjust to taste)

  • ½ teaspoon black pepper

  • ½ teaspoon dried thyme or poultry seasoning

  • 1 cup frozen peas (optional)

  • 1 ½ cups cooked rice, pasta, or egg noodles

  • ¾ cup grated Parmesan or mild cheddar

  • ½ cup breadcrumbs mixed with 2 tablespoons melted butter

Instructions

  • Preheat the oven – Set the oven to 375°F (190°C) and lightly grease a baking dish.

  • Sauté the vegetables – Melt butter in a pan, add onion, carrots, celery, and cook until soft.

  • Add garlic and flour – Stir in garlic, then sprinkle flour and cook briefly to remove raw taste.

  • Make the sauce – Slowly whisk in stock and milk, stirring until thick and smooth.

  • Season the mixture – Add salt, pepper, thyme, and taste for balance.

  • Combine turkey and base – Stir in turkey, peas (if using), and cooked rice or pasta.

  • Assemble the casserole – Transfer to the baking dish and spread evenly.

  • Add topping – Sprinkle cheese, then breadcrumbs mixed with butter on top.

  • Bake the casserole – Bake uncovered for 30–35 minutes until bubbling and golden.

  • Rest and serve – Let it rest for 5–10 minutes before serving.