As soon as the last slice of pumpkin pie is served, I find myself diving into a battle of delicious mystery: what to do with all those Thanksgiving leftovers? Enter my Thanksgiving Leftover Casserole a cozy dish that transforms your post-holiday feast into a warm hug for the soul. The moment you take your first bite, the creamy layers of mashed potatoes, tender turkey, and flavorful stuffing will whisk you back to the heart of holiday gatherings.
This one-pot wonder is not just a meal; it’s a comfort food renaissance that brings the family together, even after the big event is over. With minimal prep time and an effortless cooking process, it’s perfect for those busy weeknights when all you crave is something hearty and fulfilling. Plus, it’s wonderfully versatile; you can switch out turkey for rotisserie chicken or throw in assorted veggies to suit your taste. So, let’s embrace those leftovers and turn them into something extraordinary with this easy yet delectable casserole!
Why Choose Thanksgiving Leftovers Casserole?
Ultimate Comfort: This casserole combines the nostalgic flavors of Thanksgiving into a cozy dish that warms your heart.
One-Pot Wonder: Enjoy minimal cleanup with this easy-to-prepare meal, making it perfect for hectic evenings.
Versatile Ingredients: Swap out turkey for rotisserie chicken or use whatever veggies you have on hand for endless variations.
Crowd-Pleaser: With rich layers of flavor, it appeals to everyone, ensuring no leftovers go to waste.
Quick & Easy: Whip up this comforting meal in under an hour—ideal for those who want to savor the season without the fuss!
Thanksgiving Leftovers Casserole Ingredients
For the Gravy Base
- Unsalted Butter – Adds richness to the gravy; substitute with olive oil for a dairy-free option.
- Medium Yellow Onion – Provides a sweet, aromatic base; can be replaced with shallots for a milder flavor.
- Medium Carrots – Contributes sweetness and color; frozen mixed vegetables can serve as a handy substitute.
- Large Stalk Celery – Adds crunch and flavor depth; leeks can be used as an alternative for a unique twist.
- Cloves Garlic – Enhances overall flavor; garlic powder may be used in a pinch if fresh isn’t available.
- Fresh Thyme Leaves – Adds earthy, herbal notes; dried thyme works but use less as it’s more concentrated.
- Kosher Salt – Enhances all flavors in the dish; sea salt or table salt can work, just adjust to taste.
- Freshly Ground Black Pepper – Adds heat and depth; white pepper serves as a milder option.
For the Casserole Filling
- All-Purpose Flour – Thickens the gravy; use cornstarch for a gluten-free alternative.
- Low-Sodium Turkey or Chicken Broth – Forms the savory base of the casserole; vegetable broth can substitute for a vegetarian version.
- Whole Milk – Adds creaminess; almond or oat milk can be used for a dairy-free version.
- Shredded Leftover Turkey – The main protein source; substitute with shredded rotisserie chicken for added convenience.
- Frozen Peas – Provide sweetness and color contrast; any frozen vegetable blend could be included for variation.
For the Topping
- Leftover Mashed Potatoes – Create a creamy topping; if not available, fresh mashed potatoes work just fine.
- Shredded Sharp Cheddar – Offers a rich, cheesy flavor; mozzarella can be used for a milder taste.
- Leftover Stuffing – Adds texture and flavor contrast; seasoned bread crumbs can be a great substitute.
- Cranberry Sauce (14-oz. can) – Provides a tart contrast; homemade cranberry sauce can also elevate the dish.
This Thanksgiving Leftovers Casserole is an easy, one-pot meal that turns your leftovers into a delightful family feast!
How to Make Thanksgiving Leftovers Casserole
- Prepare the Gravy Base: In a large skillet, melt the butter over medium heat. Sauté the chopped onion, carrots, celery, and garlic until they are soft, which should take about 5-7 minutes. Enjoy the delightful aroma as your kitchen fills with warmth!
- Make the Gravy: Sprinkle the flour over the sautéed vegetables, stirring for 1-2 minutes to cook off the raw flavor. Gradually add the broth and milk, stirring continuously until the mixture thickens and bubbles, about 3-5 minutes. Season it with thyme, salt, and pepper.
- Combine Ingredients: Gently stir in the shredded turkey and frozen peas until well incorporated. Carefully transfer this mixture into a baking dish, ensuring an even layer of comfort.
- Layer the Casserole: Spread the warmed mashed potatoes over the turkey mixture evenly. Sprinkle the shredded cheddar cheese on top, and finish with a layer of leftover stuffing for that perfect crunchy topping.
- Bake: Preheat your oven to 350°F and bake the casserole for approximately 30 minutes, or until the top is golden and bubbly. Let it rest for a few minutes before serving, and enjoy it warm with a side of cranberry sauce.
Optional: Drizzle with fresh parsley for a pop of color!
Exact quantities are listed in the recipe card below.
Expert Tips for Thanksgiving Leftovers Casserole
- Gravy Consistency: Make sure to cook the flour long enough to avoid a raw taste and ensure a smooth gravy for your casserole.
- Warm Mashed Potatoes: Always use warm mashed potatoes for easy spreading; cold potatoes can create an uneven layer.
- Don’t Overmix: When combining the ingredients for your casserole, avoid overmixing. This helps maintain that delightful texture when you dig in.
- Variety is Key: Experiment with different herbs and spices to give your Thanksgiving Leftovers Casserole a personal touch—don’t hesitate to make it your own!
- Storage Solutions: Let the casserole cool completely before storing leftovers in an airtight container. It will keep well in the fridge for up to three days!
Thanksgiving Leftovers Casserole Variations
Customize your casserole blissfully, allowing your taste buds to dance with delightful twists on this classic dish!
- Rotisserie Chicken: Swap out shredded turkey for rotisserie chicken to save time without sacrificing flavor. Convenience meets comfort in every savory bite.
- Vegetarian Delight: Replace turkey and chicken with a combo of mushrooms and extra veggies like bell peppers and zucchini for a hearty vegetarian option. Your taste buds will thank you for this colorful twist!
- Dairy-Free Dream: Use almond or oat milk and vegan cheese in place of whole milk and cheddar for a creamy, dairy-free version that everyone can enjoy. You’ll love how rich and satisfying it tastes!
- Gluten-Free Goodness: Substitute all-purpose flour with cornstarch and use gluten-free stuffing to make this casserole gluten-free. Now everyone can indulge without worry!
- Extra Greens: Toss in some spinach or kale to boost the nutrition and flavor. These greens add a nice pop of color and an earthy undertone that complements the dish beautifully.
- Spicy Twist: Enhance the heat by adding diced jalapeños or a dash of hot sauce to the gravy. Spice lovers will revel in this exciting upgrade!
- Herb Infusion: Experiment with different herbs like rosemary or sage in place of thyme for a unique flavor profile that elevates this casserole to new heights. Your family will be begging for seconds!
- Savory Cheese Varieties: Swap out cheddar for gouda or pepper jack cheese to create a delightful cheesy experience with unexpected flavors. The melty goodness will have everyone swooning!
Make Ahead Options
These Thanksgiving Leftovers Casserole are a fantastic choice for meal prep enthusiasts! You can prepare the gravy base and mix in the turkey and peas up to 24 hours in advance; just refrigerate the mixture in an airtight container. The mashed potatoes can also be made ahead of time—simply store them separately and reheat before layering. When you’re ready to serve, spread the warmed mashed potatoes over the casserole filling, top with cheese and stuffing, then bake as directed. This approach not only saves time but ensures your casserole is just as delicious and comforting, perfect for busy weeknights!
What to Serve with Thanksgiving Leftover Casserole?
As the comforting casserole emerges from the oven, imagine the delightful feast you can create alongside it. Let’s make your meal complete with these perfect pairings.
- Cranberry Sauce: A tart contrast that cuts through the richness of the casserole, adding a festive touch to each bite.
- Simple Green Salad: A fresh, light salad balances the creamy casserole, providing a crisp texture that’s refreshingly healthy.
A blend of mixed greens with a zesty vinaigrette can awaken your palate while complementing the hearty casserole.
- Roasted Brussels Sprouts: These caramelized veggies offer a delightful crunch and a touch of sweetness, contrasting beautifully with the savory layers of the dish.
- Garlic Bread: The buttery, garlicky goodness of garlic bread makes for a satisfying side, perfect for soaking up all the delicious gravy.
Its crispy texture and aromatic flavor are the ideal accompaniment to the casserole’s creamy goodness.
- Pumpkin Soup: A warm, spiced pumpkin soup can create a lovely beginning to your meal, reflecting the seasonal flavors of Thanksgiving.
- Red Wine: A chilled glass of red blends seamlessly with the flavors of turkey and cheese, enhancing the overall dining experience.
- Apple Pie: Finish with a slice of warm apple pie for a classic dessert that echoes the holiday spirit, leaving everyone with sweet memories of the feast.
How to Store and Freeze Thanksgiving Leftovers Casserole
Fridge: Store leftovers covered in the fridge for up to 3 days. Make sure it’s in an airtight container to maintain freshness and moisture.
Freezer: If you want to save some for later, freeze the casserole in portions for up to 2 months. Wrap tightly in plastic wrap and then in aluminum foil for best results.
Reheating: Reheat individual portions in the microwave or reheat the entire casserole in the oven at 350°F for about 25-30 minutes, until heated through. The Thanksgiving Leftovers Casserole is best enjoyed warm, with that gooey, cheesy topping!
Thawing: For frozen casserole, thaw it overnight in the fridge before reheating or bake from frozen, adding extra time as needed.
Thanksgiving Leftover Casserole Recipe FAQs
What type of turkey should I use for the casserole?
Absolutely! You can use shredded leftover turkey from your Thanksgiving feast, or opt for a rotisserie chicken for convenience. Either choice delivers delicious results, ensuring you make the most of your leftovers.
How long can I store Thanksgiving leftovers casserole in the fridge?
It’s best to enjoy your casserole within 3 days when stored in an airtight container in the refrigerator. This helps maintain the freshness and flavors of your dish, allowing you to savor every comforting bite!
Can I freeze Thanksgiving leftovers casserole?
Yes! To freeze, simply wrap the casserole tightly in plastic wrap and then in aluminum foil. It can be stored in the freezer for up to 2 months. When you’re ready to enjoy it again, just thaw it overnight in the fridge or bake from frozen, adding extra time for heating.
What can I do if the gravy is too thick?
If your gravy turns out thicker than desired, simply whisk in a little more broth or milk until you reach your desired consistency. It’s a quick and easy fix that helps ensure the perfect balance of flavors in your casserole.
Are there any dietary considerations I should keep in mind?
Definitely! If you have dietary restrictions, you can easily adapt the recipe. Use gluten-free flour instead of regular flour, almond or oat milk for a dairy-free option, and vegetable broth instead of chicken broth for a vegetarian version. Just let everyone know what substitutes you used for a safe dining experience!
Can I use different vegetables in the casserole?
Very! The beauty of the Thanksgiving Leftovers Casserole lies in its versatility. Feel free to swap in whatever vegetables you have on hand, such as green beans, corn, or mixed frozen veggies. This way, you can create a dish that fits your family’s taste preferences while minimizing waste.
Thanksgiving Leftovers Casserole: Cozy Comfort in One Dish
Ingredients
Equipment
Method
- In a large skillet, melt the butter over medium heat. Sauté the chopped onion, carrots, celery, and garlic until soft, about 5-7 minutes.
- Sprinkle flour over the sautéed vegetables, stirring for 1-2 minutes. Gradually add broth and milk, stirring until thickened, about 3-5 minutes. Season with thyme, salt, and pepper.
- Gently stir in shredded turkey and frozen peas. Transfer this mixture into a baking dish.
- Spread warmed mashed potatoes over the mixture. Sprinkle cheddar cheese on top and layer with leftover stuffing.
- Preheat the oven to 350°F and bake for approximately 30 minutes, or until golden and bubbly.