Gluten-Free Breakfast Casserole

Craving a delicious breakfast that is also gluten-free? Look no further, because we have the perfect recipe for you. This gluten-free breakfast casserole is easy to make and will leave you feeling satisfied all morning long.

Instead of a bread or biscuit base, this recipe used hashbrown potatoes along with seasoned ground meat and cheese to create the ultimate breakfast bake that is satisfying, full of flavor, and ideal for serving a crowd. Plus, it’s perfect for those busy mornings when you don’t have time to cook breakfast from scratch. Just pop it in the oven and let it do its thing!

serving of gluten free breakfast casserole on round white plate with brown trim

What Goes with Gluten-Free Breakfast Casserole?

This casserole is so versatile that it can be served with just about anything. I like to serve it with fresh fruit, yogurt, and a drizzle of honey. But if you’re looking for something heartier, feel free to add some bacon or sausage on the side.

And, if serving as part of a brunch menu, you can add some brioche French toast casserole on the side for those who can have gluten. Of course, you can even make gluten-free French toast if you prefer!

spatula in white baking dish of breakfast casserole

Ingredients

1 pound ground beef (500g)
1 medium onion
7 large eggs
1 teaspoon salt (5g)
1 teaspoon black pepper (5g)
7 ounces sour cream (200g)
½ cup milk (120 ml)
1 ½ cups shredded cheddar cheese (180g)
4 cups frozen hash browns (600g)

Kitchen Tools You May Need

white rectangular baking dish filled with breakfast casserole and wooden spatula on side

How to Make a Gluten-Free Breakfast Casserole

Video Recipe:

Remove the hashbrowns from the freezer and let them thaw. Once thawed, you can pat them dry with paper towels to remove any excess water.

Then, preheat the oven to 350°F/180°C and spray the baking dish with non-stick spray. I recommend a 9" or larger dish for this recipe.

Set this aside, and add olive oil to the skillet. Over medium heat, add the onions and cook for 3 minutes, stirring them regularly.

onions in skillet on top of hot plate on marble table

Once the onions are tender, add in the ground beef. Cook this for 8 to 10 minutes, stirring it regularly and breaking up the meat as it cooks. Cook until it is no longer pink.

raw ground beef on top of onions in black skillet

Drain off any excess grease or liquid from the meat, then add in the thawed hashbrowns. Stir this together and cook for another 3 to 4 minutes to heat everything through.

wooden spoon stirring beef and hashbrowns together to make gluten-free breakfast casserole

Now, spread this into the baking dish you prepared earlier.

In a large bowl, whisk together the eggs, milk, sour cream, salt, and black pepper until combined. Then, pour this over the top of the meat and potato mixture.

egg mixture being poured over hashbrowns and beef in baking dish

Sprinkle the top with shredded cheddar cheese then bake for 1 hour or until the eggs are cooked and set in the center.

spatula with wood handle in baking dish with gluten-free breakfast casserole

Frequently Asked Questions

What is the Difference Between Quiche and Breakfast Casserole?

While both quiche and breakfast casserole are egg-based dishes, there is one key difference between them. Quiche is made with a pie crust, while breakfast casserole is not. Typically the breakfast casserole is made using potatoes. Sometimes this is by cutting up whole potatoes or using shredded potatoes like frozen hashbrowns. This makes breakfast casserole the perfect choice for those who are gluten-free or grain free.

Can Breakfast Casserole Be Frozen Before Baking?

You can freeze this casserole before you bake it. I love to make a double batch of this casserole so that I can make one for breakfast and one for the freezer. I create the casserole up to the point it is time to bake. Then I wrap the casserole well with plastic wrap. I usually place it on a baking sheet until it is frozen. This gives it a more stable base to sit on while it freezes. Then I remove the baking sheet and wrap the baking dish well with foil, in addition to the plastic.
When it is time to bake the casserole, just thaw overnight in the refrigerator, pop it in the oven and enjoy!

What Meats Can Go in Gluten-Free Breakfast Casserole?

You can use almost any type of meat for this gluten-free casserole. I am using ground beef to make the casserole, but you can use anything. If you have leftover chicken, that would be great in this as well. You could also use bacon, diced ham, or sausage. Just make sure to cook the meat before adding it to the casserole.

How Long Should I Bake Breakfast Casserole?

The bake time for this casserole will vary depending on how big of a dish you are using. I like to use a 9" or larger dish for this recipe, and it takes about 1 hour to bake. If you use using a larger dish, it will take less time to bake. Just keep an eye on it and remove it from the oven when the eggs are set and the top is golden brown.

square of gluten-free breakfast casserole on round white plate

More Easy Breakfast Recipes

Breakfast never has to be boring with these ideas! Below you will find more of our family's favorite breakfast meals that are easy to make and sure to satisfy everyone at the dinner table. Make sure you bookmark these, print out the recipes, or pin them to Pinterest to have on hand when you are ready to cook!

Yield: 8

Gluten Free Breakfast Casserole

This gluten-free breakfast casserole is a perfect choice for an easy and satisfying start to the day.

Prep Time 20 minutes

Cook Time 1 hour

Total Time 1 hour 20 minutes

Ingredients

1 pound ground beef (500g)
1 onion, chopped
7 large eggs
1 teaspoon salt (5g)
1 teaspoon black pepper (5g)
7 ounces sour cream (200g)
½ cup milk (120 ml)
1 ½ cups shredded cheddar cheese (180g)
4 cups frozen hash browns (600g), thawed

Instructions

Preheat the oven to 350°F/180°C and spray a large baking dish (9"x13")with non-stick spray then set it aside.
In a large skillet, heat olive oil over medium heat. Add the onions to the skillet and cook for 3 minutes, stirring regularly.
Add the ground beef into the skillet and cook for an additional 8 to 10 minutes, stirring and breaking up the meat as it cooks.
Once the beef is done cooking, drain off any excess grease from the pan, and then mix in the hashbrowns. Stir together then cook for 4 minutes.
Pour the ground beef and hashbrowns into the prepared baking dish.
In a large bowl, whisk together the eggs, milk, sour cream, salt, and black pepper. Once combined, pour the eggs over the top of the meat and potatoes.
Top with shredded cheese and bake for 1 hour until cooked through and set in the center.