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Leftover Thanksgiving Turkey Breakfast Casserole
5 from 3 votes

Leftover Thanksgiving Turkey Breakfast Casserole

This versatile breakfast casserole is ideal for re-purposing leftovers from Thanksgiving to bring them new life! Loaded with flavorful ingredients, there is plenty of room for adapation here to use whatever you have on hand.

Prep Time
10 mins
Cook Time
35 mins
Total Time
45 mins
Servings: 10 Servings
Calories: 217 kcal
Course: Breakfast
Cuisine: American

Ingredients

  • 1 Tbsp avocado oil
  • 1 yellow onion chopped, large
  • 3 cloves garlic minced
  • 5 ounces baby spinach
  • 1 cup sun-dried tomatoes drained (1 8.5-oz. jar)
  • 4 cups turkey chopped, leftover
  • 12 egg large
  • 3 ounces feta cheese
  • salt sea salt, to taste
  • black pepper to taste

Instructions

    Cup of Yum
  1. Preheat the oven to 350 degrees Fahrenheit and spray a large 9” x 13” casserole dish with cooking oil.
  2. Heat the avocado oil in a large skillet over medium heat. Add the chopped onion, sprinkle with sea salt and black pepper, and cover. Cook, stirring occasionally, until the onion has begun to caramelize, about 10 to 15 minutes.
  3. Stir in the garlic and baby spinach and cover the skillet until the spinach has wilted, about 2 minutes.
  4. Stir in the sun-dried tomatoes and chopped leftover Thanksgiving turkey.
  5. Transfer this mixture to the prepared baking pan and spread it into an even layer.
  6. Crack the eggs into a large bowl and whisk well until well-beaten.
  7. Stir in the feta cheese and sea salt.
  8. Pour egg mixture evenly over the ingredients in the casserole dish. If need be, you can stir everything around until the ingredients are evenly distributed. If desired, sprinkle your grated cheese of choice on top of the casserole.
  9. Bake on the center rack of the preheated oven for 35 to 45 minutes, or until the casserole has set up.
  10. Remove the casserole from the oven and allow it to cool for at least 15 minutes before slicing and serving. If you allow the casserole more time to cool (45 minutes or longer) it will slice easier into perfect squares for individual servings.
  11. Serve with green onions and any other toppings like sour cream, avocado or salsa.

Notes

  • Store any leftover breakfast casserole in an airtight container in the refrigerator for up to 5 days.

Nutrition Information

Serving 1(of 10) Calories 217kcal (11%) Carbohydrates 12g (4%) Protein 18g (36%) Fat 11g (17%) Cholesterol 250mg (83%) Fiber 2g (8%) Sugar 4g (8%)

Nutrition Facts

Serving: 10 Servings

Amount Per Serving

Calories 217

% Daily Value*

Serving 1(of 10)
Calories 217kcal 11%
Carbohydrates 12g 4%
Protein 18g 36%
Fat 11g 17%
Cholesterol 250mg 83%
Fiber 2g 8%
Sugar 4g 8%

* Percent Daily Values are based on a 2,000 calorie diet.