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Thanksgiving Leftovers Casserole

The perfect way to use up the festive leftovers!

Course Main Course
Cuisine American
Prep 10 minutes
Cook 30 minutes
Total 40 minutes
Servings 6 to 8 servings
Calories 417 kcal
Author Michelle


  • 2 tablespoons butter
  • 1 onion chopped
  • 2 cups of leftover vegetables green beans and mushrooms are my favorites in this
  • 2 cups of leftover stuffing
  • 2 cups leftover turkey or any other meat
  • 1 can cream of mushroom soup optional, I don't add it, but it's in the original recipe
  • 2 cups leftover mashed potatoes
  • 2 eggs
  • 1 cup shredded cheddar cheese


  1. 1. Preheat the oven to 350 degrees F.
  2. 2. Melt the butter in a skillet over medium heat and saute the onion until soft and translucent, about 5 minutes. Stir in the remaining vegetables and the turkey. Mix together and remove from heat.
  3. 3. In a casserole dish (9x13-inch), spread the stuffing over the bottom. Add the turkey and vegetable mixture and spread evenly on top of the stuffing. If using, add the can of cream of mushroom soup and spread on top of the meat and vegetable mixture. In a medium bowl, mix together the mashed potatoes and the eggs until thoroughly combined. Spread this on top of the turkey and vegetable mixture (or the cream of mushroom soup, if you used it). Top with the shredded cheese.
  4. 3. Bake for 25 to 30 minutes. Let stand 5 to 10 minutes before serving.
Nutrition Facts
Thanksgiving Leftovers Casserole
Amount Per Serving
Calories 417 Calories from Fat 180
% Daily Value*
Fat 20g31%
Saturated Fat 9g56%
Cholesterol 135mg45%
Sodium 550mg24%
Potassium 681mg19%
Carbohydrates 33g11%
Fiber 6g25%
Sugar 4g4%
Protein 24g48%
Vitamin A 610IU12%
Vitamin C 16.9mg20%
Calcium 213mg21%
Iron 4.2mg23%
* Percent Daily Values are based on a 2000 calorie diet.