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Leftover Turkey Casserole Recipe

Maya

By Maya

Mar 9, 2026

15 min prep
30 min cook
4 servings
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Leftover Turkey Casserole Recipe

Are you staring at a fridge full of leftover turkey and wondering how to make something delicious out of it? Look no further! This Leftover Turkey Casserole is the perfect solution, transforming your holiday leftovers into a creamy, cheesy delight that’s ready in just one hour. With minimal effort, you can whip up a comforting dish that the whole family will adore!

Imagine a warm, golden casserole bubbling away in your oven, filled with tender turkey, vibrant vegetables, and a rich, savory sauce. It’s the kind of dish that brings everyone together around the dinner table, making it perfect for those easy weeknight dinners or an impromptu gathering with friends.

Why You'll Love This Recipe

  • Quick and Easy: This casserole is assembled in just 15 minutes, making it a breeze for busy nights.
  • Comforting and Satisfying: It combines creamy textures and hearty flavors, perfect for warming up on a chilly evening.
  • Versatile Ingredients: You can easily customize it with whatever veggies or toppings you have on hand.
  • Great for Leftovers: A delicious way to repurpose leftover turkey, minimizing food waste while maximizing flavor.

About the Ingredients

Cooked Turkey, Shredded

This is the star of the dish, providing protein and that familiar holiday flavor that ties the casserole together.

Condensed Cream of Mushroom Soup

This rich soup adds creaminess and depth, creating a luscious base for the casserole.

Milk

A splash of milk helps to thin out the soup and adds a touch of creaminess, making every bite melt-in-your-mouth.

Frozen Mixed Vegetables

These colorful veggies not only provide nutrition but also a lovely texture contrast to the creamy filling.

Shredded Cheddar Cheese

This cheese melts beautifully, forming a gooey, golden layer on top that is simply irresistible.

Breadcrumbs or Crumbled Stuffing

These add a delightful crunch and an extra layer of flavor, reminiscent of traditional stuffing.

Tips & Tricks

Use Leftover Gravy

If you have leftover gravy, consider adding it to the mixture for even more flavor.

Mix Up the Vegetables

Feel free to swap in fresh or seasonal vegetables based on your preferences or what you have available!

Don’t Skip the Resting Time

Letting the casserole sit for a few minutes after baking allows it to set, making serving easier and neater.

Try Different Cheeses

Experiment with different types of cheese such as mozzarella or pepper jack for a unique twist.

Pro Tips

  • Prep Ahead: Assemble the casserole in advance and refrigerate it. When you're ready, just pop it in the oven!
  • Use a Larger Dish for More Servings: If you have more turkey, use a 9x13 inch dish for a larger batch that feeds a crowd.
  • Flavor Boost: Add herbs like thyme or rosemary into the mixture for an aromatic touch.
  • Garnish with Fresh Herbs: Top with chopped parsley or chives before serving for a fresh finish.

Step-by-Step Instructions

Preheat the Oven

Set your oven to 350°F (175°C) to get it nice and hot for baking.

Mix the Ingredients

In a large mixing bowl, combine the shredded turkey, cream of mushroom soup, milk, and frozen mixed vegetables, stirring until everything is evenly blended.

Prepare the Baking Dish

Grease an 8x8 inch baking dish with cooking spray or butter, then pour in the turkey mixture, spreading it out evenly.

Add Toppings

Sprinkle the shredded cheddar cheese and breadcrumbs over the top, then drizzle melted butter to enhance the golden crust.

Bake to Perfection

Place the dish in the oven and bake for 20-25 minutes, or until it’s bubbly and beautifully golden brown.

Delicious Variations

Cheesy Broccoli Turkey Casserole

Add fresh or frozen broccoli florets for a pop of color and extra nutrients.

Southwestern Turkey Casserole

Incorporate black beans, corn, and taco seasoning for a zesty twist on the classic.

Italian Turkey Casserole

Mix in marinara sauce and Italian herbs for a comforting, lasagna-inspired dish.

How to Store Leftover Turkey Casserole

Refrigerator

Store leftovers in an airtight container for up to 3-4 days.

Freezer

Freeze in a tightly sealed container for up to 2-3 months. Thaw in the fridge before reheating.

Reheating

Reheat in the oven at 350°F until warmed through, or microwave in intervals until hot.

Frequently Asked Questions

Can I use fresh turkey instead of leftover?

Absolutely! Just cook and shred the turkey before mixing it into the casserole.

What other vegetables can I add?

You can add any vegetables you love such as bell peppers, spinach, or zucchini.

Is this casserole gluten-free?

To make it gluten-free, use gluten-free soup and breadcrumbs.

Can I make this casserole vegetarian?

Yes! Substitute the turkey with cooked lentils or chickpeas and use vegetable soup.

Now that you have all the tips and tricks for making this scrumptious Leftover Turkey Casserole, it’s time to gather your ingredients and get cooking! Your family will thank you for this comforting dish that turns leftovers into something extraordinary.

Leftover Turkey Casserole Recipe

Leftover Turkey Casserole Recipe

Transform leftover turkey into a creamy, cheesy casserole ready in 1 hour—perfect for easy weeknight dinners.

15 min
Prep Time
30 min
Cook Time
4
Servings
320 kcal
Calories

Ingredients

Instructions

  1. 1 Preheat Oven: Set oven to 350°F (175°C).
  2. 2 Mix Ingredients: In a large bowl, combine turkey, soup, milk, and vegetables. Stir until evenly blended.
  3. 3 Prepare Baking Dish: Grease an 8x8 inch baking dish and pour in the mixture. Spread evenly.
  4. 4 Add Toppings: Sprinkle cheddar cheese and bread crumbs on top, then drizzle melted butter over the surface.
  5. 5 Bake: Cook for 20-25 minutes, until bubbly and golden brown.
  6. 6 Rest & Serve: Let sit for 5 minutes before serving to set.

Chef's Note

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.

Servings: 4

Cuisine: American

Course: Main Course

Nutrition (per serving): 24gg protein