Raise your hand if you like hot breakfasts! Raise the other if you like ’em easy to prepare! And crowd-pleasing! And hearty, and cheesy, and prefect for the holidaysss…..ok we’ve run out of limbs.
The past several years I’ve skirted around creating new recipes for Thanksgiving because, as I mentioned on Wednesday, most of the people I know, including my family, don’t change their menu up a whole lot from year to year. There’s millions (literally, Google that ish,) of delicious turkey, mashed potato, and cranberry sauce recipes out there on the interwebs so instead of trying to reinvent the wheel, I prefer to pave the road under it with supplemental recipes for the rest of the holiday. I feel like I’ve been wanting to explain that for years now.
Case in insane point, breakfast! How many of you crave something above and beyond your typical yogurt, oatmeal or, more likely, cereal breakfast on Thanksgiving morning? Something you can savor by a crackling fire. No work to be done. Family and friends to enjoy. Macy’s parade on TV showcasing singers you’ve never heard of. Seriously, are those people legit entertainers, or am I just getting too old to recognize the current cool cats of showbiz?
I think “cool cats” says it all.
Anyway, feed said craving with a hot and hearty Gluten-Free Breakfast Casserole for Thanksgiving this year.
Frozen hash browns marry with browned sausage and shallots, eggs, sharp cheddar cheese, and tangy sour cream to create a crowd-pleasing breakfast casserole that’s perfect for gluten-free and non-gluten-free eaters alike. This recipe is b e y o n d simple and simply delicious.
I kept the ingredient list low to minimize fuss – especially if you’re making this for Thanksgiving and have a lot of cooking ahead of you later that day. That said, feel free to jazz it up by adding sauteed mushrooms, using maple sausage instead of regular, green onions instead of shallots, smoked cheddar instead of sharp – you get the idea. Top your portion with salsa, guacamole, and a dash or 10 of hot sauce. Regardless, this recipe will appeal to everyone’s craving for a hot and special holiday breakfast!
Try This Crock Pot Version of Breakfast Casserole!
How to Make Gluten Free Breakfast Casserole
Start by browning 1lb pork sausage and 1 chopped shallot (or a small onion) in large skillet over medium-high heat. This can be done the night before to save time!
Set the sausage aside to cool slightly while you whisk 6 eggs, 1 teaspoon salt, and 1/2 teaspoon pepper in a very large bowl. Next add 8oz sour cream, and 3/4 cup milk (any kind) then whisk until smooth.
Finally, add the browned sausage, 6oz shredded sharp cheddar cheese, and 4 cups (about 20oz) frozen then thawed shredded hash browns then give everything a good stir to coat. If the mixture seems a little too dry, whisk another one or two eggs with a splash of milk then add that in.
Pour the mixture into a nonstick sprayed 9×13″ baking dish then sprinkle with an additional 2oz cheddar cheese (you’ll need one 8oz block for the whole recipe.) Cover the dish with foil then pop it into a 350 degree preheated oven and bake for 1 hour, to 1 hour and 15 minutes, or until the center is set and cooked through. Remove the foil then bake for another 5 minutes or until the cheese is bubbly.
Let the gluten-free breakfast casserole sit for 5 minutes before slicing and serving. We’ve been eating it as leftovers for a few days around here and it reheats beautifully after a minute or two in the microwave. Hope you all enjoy!
More Filling Breakfast Recipes
- Crock Pot Breakfast Casserole
- Roasted Poblano and Sausage Breakfast Casserole
- Breakfast Taco Casserole
- Make Ahead Breakfast Bowls
- Make Ahead Fruit & Yogurt Breakfast Parfaits
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Gluten-Free Breakfast Casserole
Description
Gluten-Free Breakfast Casserole is hearty and crowd-pleasing. Prepped in minutes then baked until golden brown and bubbly!
Ingredients
- 1lb pork sausage
- 1 large shallot or 1 small onion, chopped
- 6 large eggs
- 1 teaspoon salt
- 1/2 teaspoon pepper
- 8oz sour cream
- 3/4 cup milk
- 8oz shredded sharp cheddar cheese, divided
- 4 cups (about 20oz,) frozen shredded hash browns, thawed
Directions
- Preheat oven to 350 degrees then spray a 9x13" baking dish with nonstick spray and set aside. Brown sausage with shallot in a large skillet over medium-high heat then drain if desired and set aside to cool slightly (can be done ahead of time.)
- Whisk eggs, salt, and pepper in a very large bowl, add sour cream and milk, and then whisk until smooth. Add 3/4 of the shredded cheese (about 6oz,) the cooked sausage, and thawed hash browns to the bowl then stir to combine. Pour mixture into prepared baking dish then smooth with a spatula until liquid is evenly distributed. Sprinkle remaining cheese on top then cover with foil and bake for 1 hour, to 1 hour and 15 minutes, or until a knife inserted into the center comes out clean. Remove foil then bake for 5 more minutes or until top is golden brown. Let sit for 5 minutes before cutting and serving.
- Leave a comment and star rating if you loved the recipe! Thank you for considering!
Notes
- If the mixture seems a little too dry before pouring into the casserole dish, add another one or two eggs whisked with milk.
This recipe is courtesy of Iowa Girl Eats, http://iowagirleats.com.
This is a delicious recipe! I made it for Christmas morning and again for breakfast for dinner night. Thanks!
SO glad to hear this recipe is a winner for you, Stephanie! Thank you so much for your feedback and recipe rating!
This is my absolute favorite breakfast casserole. Even if I didn’t have to eat GF, I would still make this for my family and holiday events. So perfect and delicious!
Love to hear that, Tara!! We can’t get enough of it either!
Has anyone tried making this in the Instant Pot? If so, what time and method did you use?
Could you make this with a pound of diced ham instead of the sausage?
Sure!
Can you make ahead and freeze it?
Hi Ann! I have never tried to freeze this casserole (baked or unbaked) so I can’t say for sure.
Made this for Thanksgiving breakfast and both children (who do not really care for the egg/sausage/bread version) asked for the recipe and requested leftovers to take home. Now they’ve asked for me to make it at Christmas. Winner for sure! Thanks for sharing.
This recipe was a HIT!!! I’ve had a ‘go to’ brunch dish but my niece has become gluten free… I was so pleased to find this… delicious 😋
All the ingredients & directions are spot on – thank you!!!
This was totally delicious!! Made it for a birthday brunch today and it was a huge hit. I didn’t need to add any extra eggs or milk. I cooked it in a glass 9 x 13 Pyrex baking dish and in 1 hour, it was bubbly and perfect. The extra few minutes uncovered gave it that great little extra browning. Thanks so much for the recipe.
YUM – love the extra browning. So glad this dish was a hit, Lisa!
Can I prep this the day before and cook it out of the refrigerator the next morning?
You bet! I would let it sit out for 30 mins or so to let some of the chill of before baking.
In searching for a gluten free breakfast casserole idea for an upcoming guest, I came across this recipe several years ago and it’s become a family fav for those with and without gluten allergies. Simple and delicious!
I’m so, so glad to hear that, Linde!! Thank you so much for your feedback and recipe rating!
Can you make the GF egg casserole day ahead?
Yep, that is fine!
This looks amazing! Can it be made ahead and refrigerated till morning?
Yes, that will work!
This was excellent. One of my favorite breakfast casseroles I have prepared. A few notes:
– I took a tip from a few other reviewers and assembled the night before and let everything meld together in the fridge.
– I added a bit of dry mustard powder which gave it extra flavor.
– Cook time took way longer than advised. Give yourself 2 hours to ensure it is fully cooked.
Once complete, it was gobbled by all!
So glad to hear it, Kelli! If you are baking cold from the fridge, you will need extra time to bake it.
Hello, I made this for dinner last night. It was so delicious. Thank you for sharing all these wonderful gluten free meals.
So glad to hear that, Stephanie!! Absolutely my pleasure!
As a nurse working night shifts, I am always looking for a quick, easy breakfast when I get home in the morning before heading to bed ;) I made this ahead and reheated it this morning, it was delicious and really hit the spot! How long can I keep this in fridge? Thanks 😊
This is a fantastic recipe. Easy to make and delicious.
So glad you loved it, Denise! Thank you so much for your feedback and recipe rating!
This comes out super yummy and is great for meal prep!
So glad you enjoyed, Charlie!!
Just assembled this tonight for tomorrow morning’s oven. Am wondering why the recipe involves thawed hash browns rather than simple potato? I grated some spuds and wrung the moisture out. Hope it works the same?
Hi Keith! Frozen hash browns are par cooked so they cook evenly and faster than freshly grated potato. I might plan on tacking on a bit of extra cooking time if using freshly grated! :)
I just found this breakfast casserole recipe last week as I was looking for something to fix for a guest this morning. I mixed up a half-recipe, made one swap (hot pork sausage instead of regular), and did some prep last night: mixed eggs/milk/sour cream; browned sausage with shallot; lightly browned the thawed hash browns; then each bit went in its own container in the fridge for assembly/baking this morning. SO easy & YUM!! My guest had seconds. Thanks Kristin for all your work/experimentation in developing amazingly delicious gluten-free recipes! (I was also diagnosed with Celiac Disease after a few miserable years–not sure what triggered mine)
Totally my pleasure, Mariann!
This is a hit! Everyone in my family loved it! My daughter in law is gf and my son has sausage sensitivities so we made this with ham in place of sausage and it was delicious!! Thank you for this fantastic recipe.
Perfect! Great idea :)