Making a breakfast casserole doesn’t have to be complicated. This easy 5 star, 4-ingredient breakfast casserole is an amazing way to start your day. And the whole thing takes less than 30 minutes! I’ll show you how to wow your family and friends with this amazing breakfast – or dinner! – option. Making it is easy and clean up is a breeze.
My family loves a big old breakfast with all the fixin’s. But I don’t love having to clean up a big old breakfast mess. If you’re like me, then this 4-Ingredient Biscuit and Egg Breakfast Casserole is for you! It’s quick, easy, customizable, and absolutely delicious. And it won’t leave you cleaning up the rest of the morning!
It’s everything you love about a full breakfast in easy casserole form. It’s always a family-favorite and perfect for potlucks or brunches. You can also make it ahead as meal prep for the week or freeze individual pieces for a quick, easy meal. And this breakfast casserole isn’t just for the morning, it makes a great “brinner” option too!
Why I love this Biscuit Breakfast Casserole
I love that this breakfast casserole also works for dinner. You don’t have to only serve it for breakfast. It can be made ahead of time for meal prep or holiday guests.
With only 4 ingredients, it’s inexpensive and easy to make. You just throw it all together, bake it, and you’re done. It’s simple and delicious.
Biscuit Casserole Ingredients
- canned biscuits
- ground breakfast sausage
- eggs
- shredded cheese
Biscuit Egg Casserole Substitutions
- Canned biscuits – there really isn’t a substitute for this. I have not tried it with homemade biscuits.
- Breakfast sausage – you can replace the breakfast sausage with any of your favorite breakfast meats like ham or ground turkey sausage.
- Eggs – I don’t recommend replacing the eggs for egg whites or egg substitute. It does not result in the same texture or consistency.
- Cheese – You can omit the cheese entirely if you’d prefer not to have it.
How to Make Breakfast Casserole with Biscuits
Detailed instructions and measurements to make Biscuit Breakfast Casserole are listed in the recipe card at the bottom of this page.
- Preheat the oven to 350°F.
- In a medium skillet, cook the breakfast sausage until it is fully cooked through. Set aside.
- Cut each biscuit into 6 pieces and spread them across the bottom of a greased 9×13 casserole dish.
- Spread the cooked sausage over the biscuits.
- In a large bowl, whisk the eggs and then pour them over the sausage.
- Top with cheese and bake 25-35 minutes.
Biscuit Casserole Tips and Variations
- To make this dairy-free, be sure to use dairy-free biscuits and dairy-free cheese. You can also omit the cheese entirely.
- Be sure to use a flavorful breakfast sausage. If you do, you don’t need to add extra seasoning to the eggs.
- If your breakfast sausage is really fatty, be sure to drain off the grease after cooking. You don’t want it in the casserole.
- We like Pillsbury Grands biscuits the best, but any of your favorite canned biscuits will work.
- You could also try this Sausage and Egg Breakfast Casserole that has lots of veggies!
How to serve this Breakfast Casserole Recipe with Biscuits
Breakfast casserole is great on its own, but also goes really well with country gravy on top. You can make this to take to your next potluck breakfast, or serve it for the holidays.
What is good to serve with a Breakfast Casserole?
The great thing about breakfast casseroles are that can be a complete meal on their own, but they’re great to serve with drinks, toppings, or sides. You can serve this with:
- fruit salad
- fruit parfaits
- salsa
- avocado slices or guacamole
- coffee
- juice
- smoothies
How to store Biscuit Egg Casserole
You can store this cooked casserole in an airtight container in the refrigerator up to 3 days. You can also freeze the entire casserole for later.
How to freeze Biscuit Breakfast Casserole
You can freeze this biscuit casserole. After baking, allow the casserole to cool completely. Once cooled, store it in an airtight container in the freezer for up to 6 months.
Reheating Breakfast Biscuit Casserole
From frozen, you will need to let the casserole thaw before heating to maintain the proper texture. Once thawed (or pulled from the refrigerator) I recommend reheating this in the microwave 45 seconds at a time covered with a damp paper towel.
Breakfast Biscuit Casserole FAQs
Yes, in order for it to cook properly and evenly you need to whisk them prior to adding.
Yes, just be sure to precook the meat before adding it in.
Yes, unused canned biscuits can be frozen. Place the biscuits on a baking sheet and freeze them individually in the freezer. Once completely frozen, remove them from the baking sheet and place them in a freezer safe ziploc bag or airtight container. You can store them in the freezer up to 6 months.
An unopened container of canned biscuits should be used by the expiration date. For baked canned biscuits, you can place them in the refrigerator and they will stay fresh up to 4 days.
Your breakfast casserole will become soggy if its undercooked or the oven temperature isn’t set correctly. This can also happen if you had vegetables to the casserole since they release moisture into the dish.
You can tell the breakfast casserole is done when the eggs are set and the biscuits are baked through.
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Breakfast Biscuits Casserole
Ingredients
- 2 cans pillsbury grands biscuits
- 1 pound ground breakfast sausage
- 12 whole eggs
- 1/2 cup shredded cheddar cheese
Instructions
- Preheat the oven to 350°F.
- In a medium skillet, cook the breakfast sausage until it is fully cooked through. Set aside.
- Cut each biscuit into 6 pieces and spread them across the bottom of a greased 9×13 casserole dish.
- Spread the cooked sausage over the biscuits.
- In a large bowl, whisk the eggs and then pour them over the sausage.
- Top with cheese and bake 25-35 minutes.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
I’ve got a vegan version in the oven for Christmas breakfast and it smells absolutely delicious!
I used great value buttermilk biscuits (no actual buttermilk!), impossible spicy sausage, justegg liquid egg, and bettergoods cheddar/mozzarella shreds.
I did sprinkle the biscuit layer with some garlic powder and Crazy Pepper just a little extra yum.
How to make this for just 2 people without a lot of leftovers???
Hi Lori! You could cut the recipe in half and that would give you 5 squares. Assuming each person ate 2 squares, it would only leave 1 square serving leftover.
Wish I had read the comments first, because mine also took close to 40 minutes to cook. At 20, the biscuits were still raw enough to be stretchy, though the eggs and cheese were done. Would make again, but would either parbake the biscuits or put them on top.
I made recipe exactly as says and it still took a lot longer than recommended. I would say atleast 40 minutes. But it was really good once we got it fully cooked.
It was easy to make. Definitely takes way longer than 20 minutes. I didn’t add anything so no added moisture.
This recipe is great! Even my picky eaters love it. It does take wayyy longer than suggested time. I’ve tried using different size dishes but following the recipe exactly, it still takes much longer to cook.
I used your recipe,then added mushrooms, broccoli, cauliflower, and bacon. Thank you for sharing. God bless
I used your recipe,then added mushrooms, broccoli, cauliflower, and bacon.
So easy and everyone loved it. I used ham! Thanks so much!
Love that! So glad y’all enjoyed it! Thanks for coming back and leaving the review. I really appreciate it!
It’s an amazing recipe, wonderfully simple and delicious. However I did find that I needed to cook it a little longer than 20 minutes for the eggs to be done, perhaps because I added onions and peppers to the mix or the temperature of the biscuits. I’d use room-temp biscuits and room- temp eggs.
Thanks so much for your kind comment! The onions and peppers will add moisture, so very likely the reason it needed additional time. I’m so glad you liked it! The addition of onions and peppers sounds delicious.
Thanks for the reply, I didn’t think about the added moisture so thanks for the tip. I used poblano peppers and a yellow onion and the mixture was wonderful. I also used vegan sausage (Beyond brand) and it was perfect. I want to try one with broccoli and cheddar, and another with spinach/tomato.
I have a question, wondering if anyone could help me. If I Have one can of biscuits & We eat bacon not sausage. It’s a household of 2 ppl. How can I make this recipe? I do have a smaller pan. Obviously I would cut the biscuits but how many eggs would I use instead? & Pre-cook the bacon. Would I put the bacon in substitution of where you put the sausage? Or would I sprinkle it on top? What would the oven temp be? And how long would I cook it for? I would greatly appreciate any feedback from ANYONE! TYVM!! CAT
Hi Cindy. I would definitely pre-cook the bacon. Where it goes in the casserole would be your preference. If you put it where the sausage normally is, it’ll be a bit softer. If you sprinkle it on top, it’ll be a bit crispier. Just personal preference. In terms of cooking time and the number of eggs, that greatly depends on the size of the dish you’d be using.
Completely agree it took longer for me to. We did bacon and tomatoes. Very good