This easy gluten-free dairy-free breakfast casserole is filled with sausage, hash browns, green peppers, onions, and eggs and can be prepped the night before and then baked in the morning. Make this for every day or for special occasions. It’s so good and will make getting breakfast ready a breeze.
I love easy recipes like this that are simple to put together and bake. Whoever gets up first in the morning can pop this casserole in the oven and let it bake while the family wakes up to the wonderful aroma of this baking. Perfect for holiday mornings or when having guests.
How To Make Gluten-Free Dairy-Free Breakfast Casserole:
In a large skillet brown the sausage, breaking it up at it cooks. When most of it is browned add the diced onions and green peppers. Continue cooking until the onion looks transparent. Drain off any excess fat if needed.
Place the eggs, almond milk, nutritional yeast, and Dijon mustard into a large mixing bowl and whisk until combined.
Add in the hash browns, sausage mixture, salt, and pepper and mix thoroughly.
Spread into a lightly sprayed 9 x 13-inch casserole dish.
To Bake in the Morning: Cover with plastic wrap and refrigerate overnight. In the morning preheat oven to 350° and take the casserole out of the refrigerator and remove the plastic wrap. Place in the heated oven and bake for 55-60 minutes until the center is set.
To Bake Immediately: Preheat oven to 350°. Bake in the heated oven for 55-60 minutes until the center is set.
Ingredients and Additions:
Ingredients and Additions:Sausage: Pork or turkey sausage, just be sure it’s labeled gluten-free. Jimmy Dean All Natural is a good choice, no gluten or msg.
Frozen Hash browns: I used (just under 4 cups) Ore-Ida Diced Hash Browns
Nutritional yeast: Nutritional yeast has a cheesy flavor and is perfect to use in dairy-free recipes where you would like to add a little cheesy flavor.
10 eggs
Diced onion
Diced green pepper
Almond milk
Gluten-free Dijon mustard
Salt & pepper
Additions: If you have some family members who can have dairy you could sprinkle shredded cheddar cheese over a portion of the casserole about halfway through baking.
For a Christmas breakfast casserole use half green pepper and half red pepper to add some festive color.
More Delicious Gluten-Free Breakfast Recipes You’ll Love:
Deliciously Moist Blueberry Coffee Cake
Apple Oatmeal Breakfast Bars
Pumpkin Chocolate Chip Muffins
Classic Belgian Waffles
Banana Chocolate Chip Muffins
Gluten-Free Dairy-Free Breakfast Casserole
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 15 minutes
- Yield: 8 servings 1x
- Category: Breakfast
- Method: Oven
- Diet: Gluten Free
Description
This easy gluten-free dairy-free breakfast casserole can be prepped the night before and then baked in the morning. Perfect for when having guests or for holiday mornings.
Ingredients
1 lb gluten-free sausage, pork or turkey
1 medium green bell pepper, diced
1 medium onion, diced
10 eggs
1 1/2 cups almond milk
1/4 cup nutritional yeast
2 teaspoons Dijon mustard, gluten-free
20 oz. diced hash browns, frozen (just under 4 cups)
1/2 teaspoon salt
1/4 teaspoon pepper
Instructions
In a large skillet brown the sausage, breaking it up at it cooks. When most of it is browned add the diced onions and green peppers. Continue cooking until the onions look transparent. Drain off any excess fat if needed.
Place the eggs, almond milk, nutritional yeast, and Dijon mustard together in a large mixing bowl and whisk until combined.
Add in the hash browns, sausage mixture, salt, and pepper and mix thoroughly.
Spread into lightly greased 9 x 13-inch casserole dish.
To Bake in the Morning: Cover with plastic wrap and refrigerate overnight. In the morning preheat oven to 350° and take the casserole out of the refrigerator and remove the plastic wrap. Place in the heated oven and bake for 55-60 minutes until the center is set.
To Bake Immediately: Preheat oven to 350°. Bake in the heated oven for 55-60 minutes until the center is set.
Keywords: gluten-free breakfast casserole, gluten-free dairy-free overnight breakfast casserole, gluten-free breakfast recipes
Stormy
I’m excited to try this recipe! It looks so yummy!! Currently sautéing and making this for our newly gluten, dairy free family for dinner!
MamaShire
That’s great! I hope you all enjoy it.
Megan
We are trying this tonight! I’m excited to have a breakfast casserole my whole family can eat! I plan to split it in two and do half with cheese and half without. We’ll see how it goes.
Sarah
This recipe is a hit in our house! I’m gluten free and my husband is dairy free so we are always hunting for allergy friendly recipes. This was a favorite with our kids and guests (who all thought it had cheese in it 🙂
★★★★★
MamaShire
That’s wonderful! I’m so glad it’s a hit for you all!
Meg C-W
This was delicious. Fed everyone a banana bread to tide them over until this had time to cook, then we paused in opening presents to eat breakfast when it was ready. Delicious! Everyone enjoyed it and ate two or even three pieces. Also loved that it was relatively easy and simple. I wish I had made it up the night before but I’ll aim to do that next time. Would definitely make this again. I used red pepper instead of green (don’t care for green peppers), and wished that I had spinach to saute and add, but it was still very good as it was.
★★★★★
MamaShire
I’m so glad it was enjoyed! I like the idea of the red pepper and spinach.
Keisha
I am gluten and dairy free, also an allergy to eggs. I made this with plant based “ Just Eggs” and turkey sausage and added some diced jalapeños. This is delish!! Will definitely make this again.
★★★★★
MamaShire
I’m so glad you enjoyed it and thank you for letting us know your substitutions!