5 from 3 votes

Ultimate Sunday Breakfast Casserole

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This Ultimate Sunday Breakfast Casserole Recipe combines eggs, biscuits, sausage, and hash browns.

This crowd-pleasing recipe is totally indulgent and incredibly filling; this crowd-pleasing recipe is fantastic to serve on holiday mornings. 

tiktok ultimate sunday breakfast casserole recipe.

Why you will love this TikTok Breakfast Casserole

Feeds a lot: Because this dish is full of biscuits, eggs, and sausage, the ingredients can go a long way.

This dish can feed up to 12 people and leave everyone full until lunch (or later!), making it a perfect breakfast recipe to serve on a busy holiday morning. 

Make ahead: Like most breakfast casserole recipes, this recipe calls for overnight breakfast casseroles that can be prepped ahead and stored until ready to cook.

Just prep and layer the dish and cover with plastic wrap or aluminum foil until ready to cook.

Adaptable: While we always make socially viral recipes as is, this dish can easily be adapted to include bacon, veggies, or even change out the sausage to turkey sausage. Great veggies to include are white onions and green pepper. 

Where did this Ultimate Sunday Breakfast Casserole Recipe come from?

As a food blogger, we are no strangers to viral breakfast recipes. Our sister site Salty Side Dish has some of the most popular breakfast dishes on the internet

But this combination came inspired by creator @whatsmomcookin, and we love her take on this deliciously savory breakfast. 

See the full viral recipe video below: 

@whatsmomcookin

The Ultimate Sunday Breakfast Casserole! So damn good and great hangover food! #breakfast #biscuitsandgravy #potatoes #CowboyBebop #cheese #eggs

♬ Levitating (feat. DaBaby) – Dua Lipa

Did we enjoy this Viral Breakfast Casserole?

This is good! I liked it. It’s a combination of biscuits and sausage gravy casserole and sausage hashbrowns breakfast casserole with potatoes. 

As the original creator said – this delicious breakfast casserole is great ‘hangover’ food! Just prepare that this family favorite will make you super full. 

breakfast recipe with cheese.

Ingredients: 

  • Ground breakfast sausage – We recommend using breakfast sausage (not Italian sausage) for these recipes. Other substitutions are turkey sausage, ground beef, or Hot sausage. 
  • all-purpose flour
  • milk
  • kosher salt and black pepper

  • Diced hash brown potatoes (frozen) – The hash browns were also called southern-style diced hash browns, which are just diced potatoes. 
  • Refrigerated biscuits, quartered  – I wanted the super cheap biscuits but couldn’t find them, so I used Pillsbury Grands southern homestyle big flaky biscuits, 16.3 oz, eight biscuits in a tube.
  • Shredded cheese – We recommend cheddar cheese, but Colby Jack or Monterey Jack also works well. 
  • Eggs – beaten.

How to make Sunday Breakfast Casserole

  1. Add breakfast sausage to a large skillet and heat over medium-high heat until browned. Drain excess grease from brown sausage if necessary.
  2. Add flour and mix well with the ground sausage. Stir in milk and season generously with salt and pepper.
  3. Heat mixture over medium-high heat until mixture is thick and bubbly. Remove from heat and set aside. 
  4. In a separate skillet, cook hash brown potatoes according to package directions. Remove from heat once done. 
prepping simple ingredients for breakfast casserole recipe.
  1. Preheat the oven to 375 and grease a 9×13 baking pan with nonstick cooking spray.
  2. Spread cooked hashbrown potatoes into the bottom of the prepared baking dish.
  3. Add quartered biscuit pieces on top of potatoes and 1-1/2 cups shredded cheddar cheese.
  4. Gently pour the beaten egg mixture on top, evenly distributing them throughout the pan.
  5. Top with homemade gravy (including the cooked sausage), and top the entire casserole with the remaining 1/2 cup cheese. 
  6. Bake breakfast casserole for 35-45 minutes or until bubbly and the center comes out clean when a knife is inserted.
  7. Let the casserole dish stand for a few minutes before serving it hot. 
tiktok viral casserole.

Great Toppings

Breakfast casserole can be served with green onions or additional green bell pepper to add color to the dish. Some may want a side of hot sauce or sour cream. 

breakfast casserole on a fork.
5 from 3 votes

Sunday Breakfast Casserole (TikTok Viral)


Prep Time 20 minutes
Cook Time 41 minutes
Ultimate Sunday breakfast casserole with biscuits and gravy, ground sausage and hash browns – loaded for a filling incredible viral breakfast recipe!

Equipment

  • 9×13 baking dish

Ingredients
 

  • 1 lb ground Breakfast Sausage
  • ½ cup all-purpose flour
  • 4 cups milk
  • 6 eggs beaten/whisked together & seasoned
  • 1 lb hash brown potatoes frozen/diced
  • 16.3 oz refrigerated tube biscuits quartered
  • 2 cups shredded cheddar cheese
  • salt and pepper

Instructions

  • Add sausage to a large skillet and heat over medium-high heat until browned. Drain excess grease if necessary.
  • Add flour and mix well.
  • Stir in milk and season with salt and pepper. Heat flour and sausage mixture over medium-high heat until mixture is thick and bubbly.
  • Remove skillet from heat and set aside. 
  • In a separate skillet, cook hash brown potatoes according to package directions. Remove from heat. 
  • Preheat the oven to 375 and grease a 9×13 baking pan with nonstick cooking spray.
  • Spread cooked hash brown potatoes into the bottom of the pan.
  • Add quartered biscuits on top of potatoes and 1-1/2 cups shredded cheese.
  • Gently pour the whisked egg mixture on top, evenly distributing throughout the pan.
  • Top with homemade sausage gravy and the remaining 1/2 cup cheese.
  • Bake breakfast casserole for 35-45 minutes or until bubbly and the center comes out clean when a knife is inserted.
  • Let Sunday Breakfast Casserole stand for a few minutes before serving hot. 

Notes

Topping Ideas
Breakfast casserole can be served with green onions or additional green bell pepper to add color to the dish. Some may want a side of hot sauce or sour cream. 

Nutrition

Serving: 0.5cup | Calories: 322kcal | Carbohydrates: 15g | Protein: 17g | Fat: 21g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Trans Fat: 1g | Cholesterol: 138mg | Sodium: 434mg | Potassium: 374mg | Fiber: 1g | Sugar: 4g | Vitamin A: 468IU | Vitamin C: 3mg | Calcium: 253mg | Iron: 1mg

Nutritional Disclaimer: The nutritional data provided here is auto-calculated and intended for your convenience only. As it’s generated via automation, its accuracy may be compromised. For precise nutritional insight, please compute the values utilizing the actual ingredients in your recipe through your chosen nutrition calculator or application.

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5 from 3 votes

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2 Comments

  1. Martha Doolet says:

    What is the egg mixture… not mentioned in the directions! I’m going to mix a cup of the milk with the 6 eggs and 3 cups in the sausage gravy!

    1. Trisha Haas says:

      It is mentioned in the ingredients, 6 eggs beaten/whisked together and also shown in picture 7. That is the “egg mixture”. You pour that on top in the order of the instructions. However, maybe you didn’t understand that egg mixture was the mixed eggs, so I went back and edited the language to say whisked together and not just beaten. It is not our intention that someone didnt understand how to complete the recipe, so we want to make it clear for all. Thankyou for your feedback.