What is a Thanksgiving Leftover Casserole?
A [thanksgiving leftover casserole] is the absolute best way to transform your post-holiday fridge full of leftovers into a brand new, crowd-pleasing meal. This delicious, hearty casserole recipe combines all the flavors of Thanksgiving tender turkey, fluffy mashed potatoes, savory stuffing, and sweet-tangy cranberry sauce layered together and baked to perfection. Whether you call it a [turkey leftover casserole], [leftover stuffing casserole], or a [mashed potato casserole thanksgiving], this dish will become a tradition for your family every holiday season.
Table of Contents
Why Make a Thanksgiving Leftover Casserole?
- Fast, easy, and budget-friendly
- Uses ALL your leftovers zero waste!
- Freezer-friendly and wonderful for meal prep
- Feeds the whole family a cozy, satisfying meal
- Fully customizable: go classic or creative
Thanksgiving Leftover Casserole: The Ultimate Comforting Remix
Transform your holiday leftovers into a cheesy, cozy, and satisfying Thanksgiving leftover casserole. This easy bake layers turkey, stuffing, mashed potatoes, and more into a crowd-pleasing comfort dish.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
Ingredients
2 cups cooked turkey, shredded or chopped
2 cups stuffing
2 cups mashed potatoes
1 cup green beans, cooked
1 cup cranberry sauce (optional)
½ cup shredded cheddar cheese
½ cup gravy or turkey broth
Instructions
1. Preheat oven to 375°F (190°C) and grease a 9×13 baking dish.
2. Spread stuffing in the bottom of the dish and press gently.
3. Layer turkey on top and drizzle with gravy or broth.
4. Add a layer of green beans.
5. Spoon cranberry sauce over if using.
6. Spread mashed potatoes over the top evenly.
7. Sprinkle with shredded cheese.
8. Cover with foil and bake for 25 minutes.
9. Remove foil and bake 10 more minutes until golden and bubbling.
10. Let rest for 10 minutes before serving.
Notes
For dairy-free: omit cheese or use plant-based.
Can be frozen up to 3 months. Thaw before reheating.
Substitute chicken or veal for turkey if needed.
Nutrition
- Serving Size: 1 portion
- Calories: 420
- Sugar: 5g
- Sodium: 620mg
- Fat: 18g
- Saturated Fat: 8g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 4g
- Protein: 24g
- Cholesterol: 75mg
Ingredients for Thanksgiving Leftover Casserole
| Ingredient | Purpose | Substitution Ideas |
|---|---|---|
| 4 cups leftover turkey (shredded) | Protein, classic flavor | Roasted chicken, rotisserie, veal |
| 3 cups leftover stuffing | Flavorful, bready base | Cornbread, quinoa, herby rice |
| 3 cups mashed potatoes | Creamy, comforting top | Mashed cauliflower, sweet potato |
| 2 cups leftover vegetables | Texture, nutrition | Green beans, peas, corn, spinach |
| 1 cup cranberry sauce | Sweet-tart contrast | Apple chutney, omit for savory |
| 1.5 cups turkey or chicken gravy | Moisture, binds layers | Veggie broth, white sauce |
| 1 cup shredded cheese | Melty topping | Dairy-free cheese, omit if needed |
Step-By-Step
1. Preheat Oven
Set oven to 375°F (190°C) to ensure even baking for your [thanksgiving leftover casserole].
2. Prepare the Stuffing Layer
Press leftover stuffing evenly in a greased 9×13-inch casserole dish to form a savory base for your [leftover stuffing casserole].
3. Add Turkey Layer
Spread shredded turkey over the stuffing; drizzle with some gravy to keep your [turkey leftover casserole] moist and flavorful.
4. Layer Vegetables
Top with leftover green beans, peas, corn, spinach, or any mix you have from your [thanksgiving casserole with turkey and stuffing].
5. Cranberry Sauce
Dot spoonfuls of cranberry sauce on top for a beautiful sweet-tart layer—an essential element of any [cranberry sauce casserole].
6. Mashed Potatoes
Gently spread mashed potatoes over everything for the perfect [mashed potato casserole thanksgiving]. Smooth the top with a spatula.
7. Cheese & Finish
Sprinkle shredded cheese over the mashed potatoes for a golden, bubbling finish to your [thanksgiving leftover casserole].
8. Bake
Cover with foil; bake 25–30 min. Uncover and bake an additional 10 min until the cheese is golden and the [thanksgiving leftover casserole] is hot.
Pro Tips for the Perfect Thanksgiving Leftover Casserole
- Always use a generous pour of gravy or broth to keep the [thanksgiving leftover casserole] moist
- If mashed potatoes are stiff, mix in a bit of cream or broth to help them spread
- For a lighter casserole, use mashed cauliflower or reduced-fat cheese
- To stretch leftovers, add extra veggies or a can of white beans
- Individual ramekins make for great portion control and an elegant presentation
How to Store and Freeze
- Fridge: Keep any [thanksgiving leftover casserole] in an airtight container for up to 4 days
- Freezer: Divide the casserole into portions and wrap tightly stores for up to 3 months
- Reheat: Bake in a 350°F oven (covered) for 30 min, or microwave individual servings, adding extra broth if needed
Variations
- Swap turkey for roast chicken or veal for a twist
- Try a southern version: Use cornbread stuffing and sweet potatoes
- Make it vegetarian with beans/lentils and extra vegetables in your [leftover stuffing casserole]
- Top with biscuit dough or puff pastry for a “pie” effect
- For gluten-free, use gluten-free stuffing and a flourless gravy
Serving Suggestions
- Serve next to a crisp arugula and pear salad or a bowl of pumpkin soup
- Offer extra cranberry sauce on the side your [cranberry sauce casserole] will be even better!
- Warm leftover dinner rolls on the side for a true Thanksgiving comfort meal
- For dessert, enjoy with mini pumpkin pies or apple crumble
Frequently Asked Questions
What is a thanksgiving leftover casserole?
A [thanksgiving leftover casserole] is a baked dish made from leftover Thanksgiving items turkey, stuffing, mashed potatoes, vegetables, and cranberry sauce layered and cooked together for a new, delicious meal.
Can I make a thanksgiving leftover casserole ahead of time?
Yes! Assemble your [thanksgiving leftover casserole] up to two days ahead. Cover and refrigerate until you’re ready to bake.
Can I freeze thanksgiving leftover casserole?
Absolutely. Wrap portions of your [thanksgiving leftover casserole] well and freeze for up to three months. Thaw overnight, then bake.
Thanksgiving Leftover Casserole: The Ultimate Comforting Remix
Ingredients
| Ingredient | Purpose | Substitution Ideas |
|---|---|---|
| 4 cups leftover turkey (shredded) | Protein, classic flavor | Roasted chicken, rotisserie, veal |
| 3 cups leftover stuffing | Flavorful, bready base | Cornbread, quinoa, herby rice |
| 3 cups mashed potatoes | Creamy, comforting top | Mashed cauliflower, sweet potato |
| 2 cups leftover vegetables | Texture, nutrition | Green beans, peas, corn, spinach |
| 1 cup cranberry sauce | Sweet-tart contrast | Apple chutney, omit for savory |
| 1.5 cups turkey or chicken gravy | Moisture, binds layers | Veggie broth, white sauce |
| 1 cup shredded cheese | Melty topping | Dairy-free cheese, omit if needed |
Instructions
1. Preheat Oven
Set oven to 375°F (190°C) to ensure even baking for your [thanksgiving leftover casserole].
2. Prepare the Stuffing Layer
Press leftover stuffing evenly in a greased 9×13-inch casserole dish to form a savory base for your [leftover stuffing casserole].
3. Add Turkey Layer
Spread shredded turkey over the stuffing; drizzle with some gravy to keep your [turkey leftover casserole] moist and flavorful.
4. Layer Vegetables
Top with leftover green beans, peas, corn, spinach, or any mix you have from your [thanksgiving casserole with turkey and stuffing].
5. Cranberry Sauce
Dot spoonfuls of cranberry sauce on top for a beautiful sweet-tart layer—an essential element of any [cranberry sauce casserole].
6. Mashed Potatoes
Gently spread mashed potatoes over everything for the perfect [mashed potato casserole thanksgiving]. Smooth the top with a spatula.
7. Cheese & Finish
Sprinkle shredded cheese over the mashed potatoes for a golden, bubbling finish to your [thanksgiving leftover casserole].
8. Bake
Cover with foil; bake 25–30 min. Uncover and bake an additional 10 min until the cheese is golden and the [thanksgiving leftover casserole] is hot.
Recipe from flavorkitch
What vegetables work best in thanksgiving leftover casserole?
Green beans, peas, corn, spinach, kale, or any combination just avoid watery veggies for the best [thanksgiving leftover casserole] texture.
What if I don’t have enough turkey?
Use roast chicken, veal, or even beans for a hearty [thanksgiving leftover casserole].
How do I keep leftover casserole from being dry?
Be sure to add enough gravy or broth. Always cover while baking, and add a little extra broth when reheating your [thanksgiving leftover casserole].
Is this recipe gluten free?
Use gluten-free stuffing and a thickened broth or gluten-free gravy for a gluten-free [thanksgiving leftover casserole].
How long does it last in the fridge?
Stored properly, your [thanksgiving leftover casserole] will keep for 3 to 4 days.
How do I make it dairy-free?
Simply omit the cheese or use a dairy-free alternative in your [thanksgiving leftover casserole]. Use vegan “butter” in the mash.
Can I add other leftovers?
Of course! Mixing in roasted carrots, brussels sprouts, or extra gravy only improves a [thanksgiving leftover casserole].
Real-World Experience: My Thanksgiving Leftover Casserole Tradition
For years, making a [thanksgiving leftover casserole] has been the highlight of my family’s post-holiday traditions. Instead of another bland plate of reheated turkey, we gather together and layer all our favorites into a show-stopping [turkey leftover casserole] that’s both practical and festive. Over time, we’ve tried everything from crumbling cornbread for our [leftover stuffing casserole] to swirling in extra cranberry sauce for an especially pretty [cranberry sauce casserole]. The variety and flexibility mean no two casseroles are ever exactly the same but each one brings comfort and warmth.
Tip: To really maximize the crispness, place the casserole under the broiler for 2 minutes at the end for a perfect finish.
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