Easy Thanksgiving Leftovers Casserole | Quick & Delicious Recipe!

Table of Contents: Thanksgiving Leftovers Casserole

The Ultimate Way to Transform Leftovers into a Mouthwatering Masterpiece

Thanksgiving is over, but the feast doesn’t have to end! If you’re staring at a fridge full of turkey, mashed potatoes, stuffing, and cranberry sauce, wondering what to do with it all, this Easy Thanksgiving Leftovers Casserole is your answer. Creamy, hearty, and packed with flavor, this dish is the perfect way to reinvent your holiday leftovers into a brand-new family favorite.

No more boring reheated plates—this casserole layers all your Thanksgiving favorites into one irresistible bake. It’s quick to assemble, requires minimal effort, and tastes even better than the original meal. Plus, it’s a genius way to save money and reduce food waste.

Think of it as the lovechild of a shepherd’s pie and a Thanksgiving feast. If you loved our Easy Ground Beef And Potato Casserole Recipe – Comfort Food Dinner Idea!, you’ll adore this recipe even more because it’s packed with extra layers of flavor. Ready to turn those leftovers into something extraordinary? Let’s dive in!


What is Thanksgiving Leftovers Casserole?

Ever wondered what to call that glorious mix of turkey, stuffing, mashed potatoes, and gravy all baked together? Well, my friend, that’s a Thanksgiving Leftovers Casserole—a dish so good it deserves its own holiday!

Some might call it a “turkey tetrazzini remix,” others a “stuffing and gravy lasagna,” but we like to keep it simple. It’s the ultimate comfort food mashup, where every bite is a nostalgic trip back to Thanksgiving dinner. And let’s be real, who doesn’t love a dish that lets you skip cooking from scratch?

They say the way to a man’s heart is through his stomach, but honestly, this casserole wins over everyone’s heart. Whether you’re feeding hungry kids, impressing guests, or just treating yourself, this recipe is a guaranteed crowd-pleaser. Ready to give it a try? Let’s get cooking!


Why You’ll Love This Thanksgiving Leftovers Casserole

1. Effortless & Time-Saving – No need to start from scratch! This casserole comes together in minutes by repurposing leftovers. Just layer, bake, and enjoy.

2. Budget-Friendly – Why waste food when you can create a whole new meal? This recipe helps you stretch your holiday groceries further.

3. Insanely Flavorful – The combination of tender turkey, creamy mashed potatoes, savory stuffing, and rich gravy creates a symphony of flavors in every bite.

If you enjoyed our Easy Homemade Chicken Pot Pie Recipe, you’ll love this casserole even more because it’s even easier to make. Plus, you can customize it with extra cheese, crispy onions, or even a drizzle of cranberry sauce for a sweet and savory twist.

Ready to turn those leftovers into magic? Let’s jump into the recipe!


How to Make Thanksgiving Leftovers Casserole

Thanksgiving Leftovers Casserole
Thanksgiving Leftovers Casserole

Quick Overview

This casserole is the definition of easy comfort food. Simply layer your leftovers, bake until golden and bubbly, and dig in! Total prep time? Less than 10 minutes. Baking time? Just 25-30 minutes.

Key Ingredients

2 cups shredded turkey (or chicken)
2 cups mashed potatoes
2 cups stuffing
1 cup gravy
1 cup shredded cheese (optional, cheddar or mozzarella work great)
½ cup cranberry sauce (optional, for a sweet touch)
½ cup crispy fried onions or breadcrumbs (for crunch)

Step-by-Step Instructions

1. Preheat & Prep – Heat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.

2. Layer the Goodness
First Layer: Spread stuffing evenly on the bottom.
Second Layer: Add shredded turkey.
Third Layer: Pour gravy over the turkey.
Fourth Layer: Spoon mashed potatoes on top.

3. Add the Finishing Touches – Sprinkle with cheese (if using) and crispy onions or breadcrumbs for extra crunch.

4. Bake to Perfection – Bake for 25-30 minutes until bubbly and golden.

5. Serve & Enjoy! – Let it cool slightly, then scoop and serve with extra cranberry sauce on the side.


What to Serve With Thanksgiving Leftovers Casserole

This casserole is a complete meal on its own, but if you want to round out the feast, try pairing it with:

A crisp green salad (like our Apple Walnut Salad) for freshness.
Roasted Brussels sprouts for a veggie boost.
Warm dinner rolls to soak up every last bit of gravy.
A glass of white wine or sparkling cider for a festive touch.


Top Tips for Perfecting Your Casserole

Moisture Check: If your leftovers are dry, add extra gravy or a splash of broth.
Cheese Lovers: Mix cheddar into the mashed potatoes for extra creaminess.
Crispy Top: Broil for the last 2-3 minutes for an extra golden crust.
Vegetarian Twist: Swap turkey for roasted veggies or plant-based protein.


Storing and Reheating Tips

Fridge: Store in an airtight container for up to 3 days.
Freezer: Wrap tightly and freeze for up to 2 months. Thaw overnight before reheating.
Reheating: Microwave single portions or reheat in the oven at 350°F until warmed through.


People Also Ask: Thanksgiving Leftovers Casserole

Thanksgiving Leftovers Casserole
Thanksgiving Leftovers Casserole

How do you make a casserole with Thanksgiving leftovers?

Simply layer stuffing, turkey, gravy, and mashed potatoes in a baking dish, top with cheese or crispy onions, and bake at 375°F for 25-30 minutes. It’s that easy!

What ingredients go into a Thanksgiving leftover casserole?

The basics are turkey, stuffing, mashed potatoes, and gravy. Optional add-ins include cheese, cranberry sauce, or crispy toppings like fried onions.

Can you freeze Thanksgiving leftover casserole?

Yes! Assemble the casserole (without crispy toppings), wrap tightly, and freeze for up to 2 months. Bake from frozen, adding 10-15 extra minutes.

How long do you bake a Thanksgiving leftover casserole?

Bake at 375°F for 25-30 minutes until hot and bubbly. If adding cheese, broil for the last 2 minutes for a golden finish.


Final Thoughts

This Thanksgiving Leftovers Casserole is the ultimate no-fuss, flavor-packed way to enjoy your holiday extras. It’s comforting, budget-friendly, and so delicious that you might start making extra food just to have leftovers!

Give it a try and let us know how it turns out. And if you loved this recipe, check out our Juicy Ground Turkey Burgers 🍔 Easy & Healthy Dinner Recipe! for another creative way to use up leftovers. Happy cooking!

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Easy Thanksgiving Leftovers Casserole   | Quick & Delicious Recipe!
Easy Thanksgiving Leftovers Casserole | Quick & Delicious Recipe!
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Thanksgiving Leftovers Casserole

Thanksgiving Leftovers Casserole


  • Author: Crystal
  • Total Time: 45 minutes
  • Yield: 6 servings 1x

Description

A hearty casserole made with Thanksgiving leftovers layered with turkey, stuffing, mashed potatoes, gravy, and cheese for the ultimate comfort meal.


Ingredients

Scale
  • 3 cups cooked turkey, shredded
  • 2 cups leftover stuffing
  • 2 cups mashed potatoes
  • 1 cup turkey gravy
  • 1 cup shredded cheddar cheese
  • 1 cup cooked vegetables (green beans, corn, or carrots)
  • 2 tablespoons butter
  • Salt and pepper to taste

Instructions

  1. Preheat the oven to 375°F (190°C).
  2. Grease a 9×13-inch baking dish with butter.
  3. Spread the stuffing evenly as the first layer.
  4. Add shredded turkey on top of the stuffing.
  5. Spread cooked vegetables over the turkey.
  6. Drizzle half of the gravy over the layers.
  7. Spread mashed potatoes evenly on top.
  8. Sprinkle shredded cheddar cheese over the mashed potatoes.
  9. Bake uncovered for 25–30 minutes until heated through and cheese is golden.
  10. Serve hot with the remaining gravy on the side.

Notes

You can add cranberry sauce on the side for extra flavor. This casserole is great for using up all Thanksgiving leftovers in one dish.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Casserole
  • Method: Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1 portion
  • Calories: 420
  • Sugar: 4g
  • Sodium: 720mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 3g
  • Protein: 28g
  • Cholesterol: 95mg

Keywords: thanksgiving leftovers, casserole, turkey, mashed potatoes, stuffing