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3.5 from 6 votes

Thanksgiving Leftovers Casserole

The perfect recipe for using up Thanksgiving leftovers. A delicious casserole made with leftover turkey, stuffing, mashed potatoes, cranberry sauce, mayonaise, and shreaded cheese.
Prep Time10 mins
Cook Time40 mins
Resting Time10 mins
Total Time1 hr
Course: Dinner
Cuisine: American
Keyword: thanksgiving casserole, Thanksgiving leftovers casserole
Servings: 8 people
Calories: 519cal
Author: Amy


  • 4 cups leftover stuffing
  • 4 cups turkey shredded
  • 3/4 cup mayonnaise
  • 1/4 cup whole berry cranberry sauce
  • 2 cups mashed potatoes
  • 1 1/2 cups shredded mozzarella cheese


  • Preheat oven to 375F.
  • Prepare a casserole dish by spraying it with non-stick spray.
  • Spoon in 2 cups of the stuffing into casserole dish.
  • Top with the shredded turkey.
  • In a separate bowl, combine 1/4 cup of mayonnaise and cranberry sauce.
  • Add the cranberry sauce and mayonnaise mixture to the top of the turkey.
  • Combine remaining 1/2 cup Mayonnaise, mashed potatoes and shreaded cheese in large bowl. 
  • Add evenly to the top of everything in the casserole dish.
  • Evenly spoon in the remaining 2 cups of stuffing over the top of everything.
  • Bake for 40 minutes or until heated thoroughly.
  • Let stand 10 minutes before serving.


Serving: 1portion | Calories: 519cal | Carbohydrates: 38g | Protein: 20g | Fat: 32g | Saturated Fat: 8g | Cholesterol: 61mg | Sodium: 818mg | Potassium: 366mg | Fiber: 4g | Sugar: 7g | Vitamin A: 496IU | Vitamin C: 12mg | Calcium: 149mg | Iron: 2mg