A hearty Thanksgiving Leftover Casserole Recipe made with turkey, cranberry sauce, mashed potatoes, gravy, stuffing, and broth—simple, comforting, and delicious.
Preheat the oven to 400º F (200º C). Lightly grease a large baking dish.
Prepare the turkey layer
Place the chopped turkey in the bottom of the prepared dish. Add cranberry sauce and stir until the turkey is evenly coated. Spread into an even layer.
Add the potato layer
Spoon the mashed potatoes over the turkey mixture. Carefully spread them across the surface, pressing gently into the corners for full coverage.
Mix and pour the gravy
In a medium bowl, whisk the gravy with milk until smooth. Pour evenly over the potato layer, allowing it to soak through slightly.
Top with stuffing
Scatter the leftover stuffing evenly across the potatoes. Drizzle the chicken broth over the stuffing to keep it moist while baking.
Bake the casserole
Place the dish in the oven and bake uncovered for 25 minutes. Cover loosely with aluminum foil and continue baking for 15 minutes, or until the casserole is heated through and the top is golden.
Serve
Remove from the oven and let rest briefly before serving hot.
Notes
To make this Thanksgiving Leftover Casserole Recipe gluten-free:
Replace traditional stuffing with gluten-free stuffing mix or homemade gluten-free bread cubes.
Ensure the gravy is prepared with gluten-free flour or cornstarch and check that broth is labeled gluten-free.
Confirm that all leftover components (mashed potatoes, cranberry sauce, etc.) contain no hidden gluten additives.