Every family has their holiday traditions and in my family this Christmas breakfast casserole is one of them! Whether we’re all together or not, this lightened up Christmas breakfast casserole is something we can all enjoy wherever we are!

Christmas Breakfast Casserole

One of the reasons I just love the holidays is all of the sentimentality from the yearly traditions. One of my favorite traditions is this Christmas breakfast casserole. We actually make this on Christmas Eve to enjoy between the hustle and bustle of church services, looking at Christmas lights, and all the excitement for Christmas morning – when we usually enjoy it again! It’s a savory breakfast casserole that over the years I’ve adopted a lighter take on, with swaps like lean turkey sausage, fat free greek yogurt, and the addition of veggies. 

How to Make Christmas Breakfast Casserole

My lightened up version of Christmas breakfast casserole is a play on the more traditional casserole that has hash browns and sausage. I do want to note the reason behind one swap, the freshly shredded potato instead of hash browns. Most refrigerated or frozen hash browns are often packaged with unnecessary preservatives and anti-caking agents and other ingredients that I personally try not to consume if I don’t have to because I’ve learned they don’t make me feel my best. I simply shredded a potato in my pantry and squeezed the excess moisture out of it and done! Way cheaper, too. 😉

Now aside from that note, here’s what you do:

1. Start browning your turkey sausage in a large, wide-brimmed skillet. While the turkey is browning, shred your potato and chop your vegetables.
2. Add the potato and saute for a few, then add vegetables and seasonings and saute until tender.
3. While the vegetables are sauteing, whisk together the eggs and greek yogurt. 
4. Combine everything together and pour into a 9×13″ baking pan sprayed with olive oil or avocado spray (use one with just the oil, no weird chemical propellants).

How to Make Ahead

Now, at this stage you can totally go ahead and bake it if you’re going to be ready to eat in an hour or so. However if you want prep your Christmas breakfast casserole ahead of time, just cover your baking dish at this point and place in the refrigerator until you need it, up to 24 hours in advance. Then bake according to directions!

This Christmas breakfast casserole can also be baked and made entirely, and then just reheated. We usually make it fresh to enjoy Christmas Eve night and then reheat the leftovers for breakfast on Christmas morning. Which in our house, gets enjoyed in between stockings and presents!

Why This is a More Balanced, Healthy Breakfast Casserole

This Christmas breakfast casserole has made a few swaps to make it a little lighter, healthier, and more balanced:

• Eggs: still using the whole egg! Did you know almost 3 grams of an egg’s protein is actually in the yolk? Not to mention the yolk is full of incredible nutrients, including all of the fat-soluble vitamins (A, D, E, K) and essential fatty acids. Plus the fats in the yolk contribute to satisfaction – both in taste and fullness!
• Sausage: instead of pork sausage, I went with a lean turkey sausage to add even more protein and less saturated fats to this dish.
• Greek Yogurt: definitely not an ingredient in your traditional Christmas breakfast casserole! However I find that mixing some fat-free, plain Greek yogurt in frittatas, quiches, and egg bakes adds an excellent texture and creaminess for more flavor and protein instead of something like heavy cream.
• Shredded Potato: we already chatted about this, but this way you get some shredded potato texture and taste without the chemical preservatives in most frozen varieties. Plus it’s a lower amount to help keep everything more balanced. Feel best eating low carb or avoiding white potatoes? You can totally sub shredded sweet potato, butternut squash, and yes – even cauliflower rice.
• Vegetables: as a dietitian, I LOVE adding vegetables to pretty much everything! It’s a great way to add fiber, nutrients, antioxidants, flavor and texture.
• Cheese: still use, but cut back the amount. Can I tell you one of my biggest secrets to lighten up a recipe? If a recipe calls for cheese both mixed inside a food and on top (like pasta bakes, enchiladas, casseroles), try reducing or even eliminating the cheese inside the casserole but leaving the cheese on top. Most of the time there’s not a big taste/ texture notice without the extra cheese inside a casserole like this, but you can really taste it and enjoy it when it’s melted on top!

All-in-all, this lightened-up version of a Christmas Breakfast Casserole has great flavor and is perfect fuel for a night of Christmas Eve traditions, a morning of present opening, or whatever your family’s traditions are. 

Don’t forget your equipment to make this recipe! (affiliate links below)

• 9×13″ baking pan
• nut milk bag (great for squeezing excess moisture from the shredded potato and spinach!)
• large saute pan
• avocado oil spray

Looking for some other recipes to pair with it? Try rounding out your brunch of breakfast spread with my banana oatmeal muffins and healthy baked pears.

Christmas Breakfast Casserole

Course: Breakfast

Cuisine: American

Prep Time: 30 minutes

Cook Time: 1 hour

Total Time: 1 hour 30 minutes

Servings: 12

Calories: 185 kcal

Author: Lindsey Janeiro, RDN, CLT

This Christmas breakfast casserole is a lightened up version of the classic sausage, hash brown, and egg casserole. It’s great for breakfast, brunch, or even Christmas Eve dinner, whatever your holiday traditions are!

free from: gluten, soy, fish, shellfish, tree nuts, peanuts

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Ingredients

• 12 eggs
• 1 cup nonfat, plain greek yogurt
• 1 lb lean turkey sausage
• 1 medium potato with all excess moisture squeezed out (about 2 cups shredded)
• 1 pint grape tomatoes chopped
• 8 oz baby mushrooms sliced
• 10 oz frozen spinach thawed and drained with all excess moisture squeezed out
• 1 tsp dried ground sage
• 1/2 tsp ground thyme
• 1/4 tsp black pepper
• 1/4 tsp salt
• 1/2 cup shredded cheddar cheese

US Customary – Metric

Instructions

1. Preheat oven to 350 degrees. Prepare baking dish by spraying with an olive oil or avocado spray.

2. Saute turkey sausage in a large saute pan over medium-high heat until browned. 

3. Add shredded potato and saute an additional few minutes until potato is softer.

4. Add tomatoes, mushrooms, spinach, and spices and saute until cooked through, about another 5-7 minutes.
   

5. While vegetables are cooking, whisk together eggs and greek yogurt in a large bowl. When done, add in cooked sausage and vegetable mixture, stirring quickly.

6. Pour egg mixture into prepared pan and top with shredded cheese.

7. Bake for 45-60 minutes, or until a toothpick inserted in the center of the egg bake comes out clean.

8. Let cool several minutes then enjoy!

Nutrition Facts

Christmas Breakfast Casserole

Amount Per Serving

Calories 185 Calories from Fat 81

% Daily Value*

Total Fat 9g 14%

Saturated Fat 3g 15%

Trans Fat 0g

Polyunsaturated Fat 0g

Monounsaturated Fat 0g

Cholesterol 197mg 66%

Sodium 393mg 16%

Potassium 531mg 15%

Total Carbohydrates 7g 2%

Dietary Fiber 1g 4%

Sugars 2g

Protein 17g 34%

Vitamin A 68.7%

Vitamin C 15.2%

Calcium 13.4%

Iron 12.1%

* Percent Daily Values are based on a 2000 calorie diet.