Looking for a delicious way to use up leftover turkey? This creamy, cheesy Leftover Turkey Casserole transforms holiday leftovers into a warm, comforting dinner. Easy, customizable, and ready in under an hour, it’s perfect for busy weeknights or post-holiday meals.
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Ingredients
- 2 cups cooked turkey, shredded
- 1 can (10.75 oz) condensed cream of mushroom soup (or cream of chicken)
- 1/2 cup milk
- 1 cup frozen mixed vegetables (peas, carrots, green beans)
- 1/2 cup shredded cheddar cheese
- 1/4 cup bread crumbs (or crumbled stuffing)
- 2 tablespoons melted butter
Instructions
- Preheat Oven: Set oven to 350°F (175°C).
- Mix Ingredients: In a large bowl, combine turkey, soup, milk, and vegetables. Stir until evenly blended.
- Prepare Baking Dish: Grease an 8×8 inch baking dish and pour in the mixture. Spread evenly.
- Add Toppings: Sprinkle cheddar cheese and bread crumbs on top, then drizzle melted butter over the surface.
- Bake: Cook for 20–25 minutes, until bubbly and golden brown.
- Rest & Serve: Let sit for 5 minutes before serving to set.

Pro Tips
- Don’t overbake; this keeps the turkey moist and the topping golden.
- Swap vegetables for broccoli, mushrooms, or green beans to suit your taste.
- Add herbs like thyme, rosemary, or a pinch of garlic powder for extra flavor.
Why This Recipe Works
- Quick & Easy: Ready in under an hour with minimal prep.
- Comforting: Creamy, cheesy, and packed with flavor.
- Waste-Free: Perfect for using up leftover turkey without boring sandwiches.
- Customizable: Change vegetables, soup, or cheese for your ideal casserole.
Substitutions & Variations
- Cheese Options: Gruyere, Monterey Jack, or Parmesan for different flavors.
- Soup Choices: Cream of chicken or cream of celery instead of mushroom.
- Extra Crust: Top with puff pastry for a pot-pie twist.
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Make-Ahead, Storage & Reheating Guide
- Make-Ahead: Assemble casserole and refrigerate up to 24 hours before baking.
- Storage: Keep leftovers in an airtight container in the fridge for 3–4 days.
- Reheating: Oven at 350°F (175°C) for 15–20 minutes or microwave until warmed through.
Serving Ideas
- Serve with a side salad for freshness.
- Add a dollop of cranberry sauce to complement the turkey.
- Pair with warm dinner rolls to soak up the creamy sauce.
Nutrition (Per Serving Estimate)
- Calories: 320
- Protein: 24g
- Fat: 15g
- Carbs: 20g
- Fiber: 3g
Frequently Asked Questions
Can I use different vegetables? Yes! Use any cooked or partially cooked veggies you like.
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Can I freeze this casserole? Absolutely. Cool, wrap tightly, and freeze for up to 3 months. Thaw overnight and bake as directed.
Can I substitute bread crumbs? Yes, crumbled stuffing works perfectly.
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Can I make this ahead? Yes! Assemble up to 24 hours in advance and refrigerate until ready to bake.
This Leftover Turkey Casserole is the ultimate comfort dish. Creamy, cheesy, and packed with flavor, it transforms holiday turkey into a new family favorite. Easy to customize, perfect for weeknights, and great for leftovers—what’s not to love?

Leftover Turkey Casserole
Ingredients
- 2 cups cooked turkey, shredded
- 1 can (10.75 oz) condensed cream of mushroom soup (or cream of chicken)
- 1/2 cup milk
- 1 cup frozen mixed vegetables (peas, carrots, green beans)
- 1/2 cup shredded cheddar cheese
- 1/4 cup bread crumbs (or crumbled stuffing)
- 2 tbsp melted butter
Instructions
- Preheat Oven: Set oven to 350°F (175°C).
- Mix Ingredients: In a large bowl, combine turkey, soup, milk, and vegetables. Stir until evenly blended.
- Prepare Baking Dish: Grease an 8×8 inch baking dish and pour in the mixture. Spread evenly.
- Add Toppings: Sprinkle cheddar cheese and bread crumbs on top, then drizzle melted butter over the surface.
- Bake: Cook for 20–25 minutes, until bubbly and golden brown.
- Rest & Serve: Let sit for 5 minutes before serving to set.
Notes
- Add a dash of hot sauce for a spicy kick.
- Experiment with vegetables and cheese combinations.
- Use cream of chicken or celery soup for flavor variations.
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