This easy Thanksgiving leftovers quiche recipe turns turkey, stuffing, mashed potatoes, roasted vegetables, and cheese into a savory 9-inch quiche that serves 6. The crust is blind-baked for 10–12 minutes, then filled with leftovers and a simple egg-and-half-and-half custard before baking for 35–45 minutes at 375°F.
Every bite is creamy, buttery, and comforting, with crisp pastry around tender turkey, flavorful stuffing, melted cheese, and holiday vegetables. It is a practical make-ahead breakfast, brunch, lunch, or dinner that gives Thanksgiving leftovers a delicious second serving without tasting like the same plate reheated again.
Jump to RecipeWhy You’ll Love This Recipe
This Thanksgiving leftovers quiche is one of the easiest ways to transform a crowded refrigerator into a completely new meal. Instead of reheating turkey and sides separately, you layer them inside a flaky crust and bind everything with a creamy, gently seasoned custard.
The texture is especially satisfying. The stuffing becomes savory and tender beneath the custard, turkey adds hearty bites, cheese melts into the filling, and the pastry provides a crisp contrast to the soft center.
It is also flexible without requiring a separate shopping trip. Use the leftovers you have, keep the filling loose, and let the egg mixture bring the ingredients together. For another comforting meal idea after the holiday, our cozy tortellini soup is a wonderful choice.
Ingredients You’ll Need
Start with one refrigerated 9-inch pie crust or one unbaked homemade 9-inch crust. A standard pie crust fits the amount of filling and custard perfectly, giving you a generous quiche for 6 servings.
- Turkey: Use 1 cup of cooked turkey, chopped or shredded. Both white and dark meat work well.
- Stuffing: Add 1 cup of leftover stuffing, crumbled into small pieces so it distributes evenly.
- Mashed potatoes: Use up to 1/2 cup if you have them. They make the filling especially comforting, but they are optional.
- Vegetables: Add 1/2 cup of leftover roasted vegetables, green beans, spinach, or Brussels sprouts. Pat them dry first.
- Cheese: Use 1/2 cup shredded Cheddar, Gruyère, Swiss, or fontina.
- Custard: Whisk 5 large eggs with 1 cup half-and-half, 1/2 teaspoon kosher salt, and 1/4 teaspoon black pepper.
- Herbs: Add 1 tablespoon chopped parsley, chives, sage, or thyme if you want a fresh finish.
Because holiday leftovers are often already seasoned, the custard uses a modest amount of salt. Taste your components before assembling and avoid adding extra salt automatically.
How to Make It Step-by-Step
Step 1: Heat the oven to 375°F and position a rack in the center. Place the pie crust in a 9-inch pie plate, then crimp the edges so the crust looks tidy and can hold the custard without spilling.
Step 2: Prick the bottom of the crust several times with a fork. Line the crust with parchment paper and fill it with pie weights or dried beans, then blind-bake for 10–12 minutes, until the pastry is beginning to set.
Step 3: Remove the pie plate from the oven and carefully lift out the parchment and weights. Blind-baking is worth the extra few minutes because Thanksgiving leftovers can contain moisture that might otherwise soften the bottom crust.
Step 4: Spread the crumbled stuffing across the bottom of the crust. Add the chopped or shredded turkey, optional mashed potatoes, and optional roasted vegetables in loose layers, making sure not to pack them down.
Step 5: Sprinkle the shredded cheese over the filling. Cheddar gives the quiche a familiar sharp flavor, while Gruyère, Swiss, or fontina creates a milder, buttery result.
Step 6: In a medium bowl, whisk the eggs, half-and-half, kosher salt, black pepper, and optional herbs until the mixture is smooth. Whisk thoroughly, but do not worry about creating lots of foam.
Step 7: Pour the custard slowly over the filling, moving around the surface so it flows into the gaps. The crust should be nearly full, but leave enough room to prevent bubbling custard from overflowing during baking.
Step 8: Bake the quiche at 375°F for 35–45 minutes. It is ready when the center is just set with a slight wobble; if the edge of the crust becomes dark before the middle is finished, cover the rim loosely with foil.
Step 9: Transfer the quiche to a cooling rack and let it rest for 10–15 minutes before cutting. This short pause allows the custard to finish setting, making cleaner slices and keeping the filling from running onto the plate.
Pro Tips for the Best Leftover Quiche
The most important preparation tip is to control moisture. Drain gravy-heavy vegetables, pat roasted vegetables dry with paper towels, and avoid adding a large amount of watery mashed potatoes directly from the refrigerator.
Keep the filling relatively loose rather than pressing it into the pie shell. A packed filling leaves fewer spaces for the custard to move through, while a relaxed arrangement helps every bite receive a little egg mixture.
Cut larger turkey pieces into bite-size pieces and crumble stuffing that has hardened in the refrigerator. Uniform pieces make the quiche easier to slice and help prevent one section from becoming much denser than another.
Cranberry sauce is best served alongside the finished quiche. Its sweetness and moisture can affect the custard texture if it is stirred into the filling, but a small spoonful on the plate makes a bright contrast to the savory slice.
If you are replacing turkey, use ham, roast chicken, or sausage in the same general amount. Green beans, spinach, Brussels sprouts, or other leftover roasted vegetables can replace some of the stuffing as long as they are dry enough to avoid excess moisture.
For a lighter result, milk can replace the half-and-half. The finished quiche will be slightly less rich and firm, but it will still have the classic tender egg filling.
Serving Ideas for Thanksgiving Quiche
Serve each slice warm with cranberry sauce on the side and a crisp green salad. A spoonful of leftover gravy can also be warmed separately and offered alongside, though it should not be poured into the pie before baking.
This quiche works beautifully for a relaxed weekend brunch. Add fresh fruit, coffee, and a sweet baked option such as our bakery-style blueberry muffins for a table that balances savory and sweet flavors.
For a post-holiday gathering, consider setting out a few contrasting small treats. Our pineapple-coconut bars bring a sunny dessert flavor, while the quiche keeps the meal hearty and satisfying.
Storage and Reheating
Let leftover quiche cool, then cover it and refrigerate it promptly. Store slices in an airtight container or wrap the pie plate well so the pastry does not absorb refrigerator odors.
To reheat, warm individual slices gently until heated through. A moderate oven helps the crust regain some crispness, while a microwave is convenient for a single portion but may leave the pastry softer.
The quiche is also pleasant served at room temperature for a picnic-style lunch or casual buffet. Allowing it to rest before slicing is important whether you serve it warm or slightly cooled.
When planning portions, remember that the recipe yields 6 servings. If your leftovers are plentiful, make one quiche at a time rather than overfilling the crust, since too much filling can prevent the custard from setting evenly.
More Holiday Recipe Inspiration
Once the Thanksgiving table is cleared, it is helpful to have a few recipes ready for the next festive moments. For a playful pastry project, try these Christmas tree pastries during the winter baking season.
For a completely different flavor direction after several days of holiday food, our spicy salmon poke offers fresh ingredients, bright seasoning, and a lighter meal option.
These ideas pair well with the same practical spirit as this quiche: use dependable ingredients, keep the preparation approachable, and make food that feels special without creating unnecessary work.
Easy Thanksgiving Leftovers Quiche Recipe
Ingredients
Method
- Heat the oven to 375°F. Place the refrigerated or homemade pie crust in a 9-inch pie plate and crimp the edges neatly.
- Prick the bottom of the crust several times with a fork. Line it with parchment paper and fill with pie weights or dried beans, then blind-bake for 10–12 minutes, until the crust is beginning to set.
- Carefully remove the parchment and weights or beans. Let the partially baked crust stand briefly while you prepare the filling.
- Spread the crumbled stuffing over the bottom of the crust. Add the turkey, optional mashed potatoes, optional roasted vegetables, and cheese in loose layers without pressing the filling down.
- Whisk the eggs, half-and-half, kosher salt, black pepper, and optional fresh herbs in a bowl until smooth and evenly combined.
- Pour the custard slowly over the filling, moving around the pie so it reaches the spaces between the leftovers. Stop when the crust is nearly full but not overflowing.
- Bake at 375°F for 35–45 minutes, until the center is just set and still has a slight wobble. If the crust browns too quickly, cover the rim loosely with foil.
- Rest the quiche for 10–15 minutes before slicing. Finish with fresh herbs if desired and serve warm.
Notes
Final Thoughts
This easy Thanksgiving leftovers quiche recipe is proof that holiday extras can become something fresh, golden, and wonderfully satisfying. With one crust, 5 eggs, 1 cup of half-and-half, and a handful of prepared leftovers, you can create a complete 6-serving meal with very little fuss.
Remember the three details that matter most: blind-bake the crust for 10–12 minutes, dry moist leftovers before layering, and rest the baked quiche for 10–15 minutes before slicing. Those steps help protect the pastry and give the custard its best texture.
Serve it warm with cranberry sauce on the side, share it at brunch, or refrigerate slices for an easy meal later. The recipe is flexible enough for turkey, ham, chicken, or sausage, so it can remain useful long after Thanksgiving has passed.