This Bisquick breakfast casserole recipe is one you need in your repertoire! It’s quick and easy to put together and really, really delicious! The convenience of Bisquick, eggs, sausage, savory vegetables, and hashbrowns….all baked up into the perfect breakfast casserole.
Your family will love this one, I promise!! It’s one of those recipes that turns some simple kitchen staples into a satisfying meal. Once you try this recipe, you’ll look forward to Saturday mornings again!
I love Bisquick Recipes! They’re always easy to put together and taste delicious! Here are a few more that my family loves!
Let’s bake this!
What I Love About This Bisquick Breakfast Casserole Recipe
- It’s so simple to whip together
- Gooey cheese, savory pork sausage, and flavorful veggies
- Perfect for breakfast rush hour
Bisquick Breakfast Casserole Ingredients
- Bulk Pork Sausage: You can use bulk sausage or a breakfast sausage like Jimmy Dean.
- Onion: Use a yellow of white onion.
- Red Bell Pepper: Use any color of bell pepper you like.
- Frozen Hash Brown Potatoes: I use the shredded hash browns in this recipe
- Sharp Cheddar Cheese: I love the flavor sharp cheddar brings but feel free to switch it out. I also like this with pepper jack.
- Bisquick: I use the original!
- Milk: I like this with whole milk but low fat will work too.
- Sautéing: I know it’s tempting to just kind of throw everything into the casserole dish – especially first thing in the morning. BUT it’s important to sauté your veggies while you’re cooking the meat.
- Sautéing veggies bring out their sweeter more mellow flavors and combats bitterness for a balanced profile. Here’s an article that explains the science behind the “why”.
- Add ons: One of the beautiful things about Bisquick breakfast recipes is that you can kind of use what’s on hand.
- Add mushrooms, omit onions, swap the milk for cream and you’ll just create different flavor variations.
- If you’re not a fan of pork sausage, try ham or make Bisquick breakfast casserole with bacon instead. I promise you’ll love it!
How Long Can You Keep This In The Fridge?
- Once your family has had their fill of the yummy Bisquick breakfast casserole recipe, you can just cover it and pop it in the fridge where it will keep for up to 4 days.
- Either cover it tightly with cling wrap or transfer it to an airtight container. Just be sure to let it cool completely first.
Can You Freeze This Bisquick Breakfast Casserole?
- Oh yeah, you sure can!! You’ll want to give your Bisquick breakfast casserole recipe some chill time in the fridge before preparing it to go into the freezer. Leftover casseroles such as quiche, omelets, and this, can be stored in the freezer for up to 2 months.
- Just slow thaw in the fridge overnight and warm it up in the oven to preserve the texture.
Make Ahead Tips
Since this casserole recipe stays good for a few days it’s easy to prepare and heat in the oven just before serving. I like to keep one of these in the freezer so it’s handy.
What To Serve With Bisquick Breakfast Casserole?
This goes well with something slightly sweet, like yogurt or a bowl of fruit. A light and fresh strawberry spinach salad, strawberry scones, or blueberry coffee cake are perfect during spring and summer. And autumn spiced pumpkin scones or my amazing maple pecan scones during fall and winter.
More Delicious Breakfast Recipes
- Impossibly easy ham and Swiss pie
- Tater tot breakfast casserole
- Pioneer Woman breakfast casserole
- Hashbrown casserole
- Goat Cheese And Prosciutto Breakfast Casserole
- Easy Breakfast Casserole
Bisquick Breakfast Casserole
- 24 ounces bulk pork sausage
- 1/2 cup onion, chopped
- 1 cup red bell pepper, chopped
- 3 cups frozen hash brown potatoes
- 2 cups sharp cheddar cheese, grated, divided
- 1 cup Bisquick
- 2 cups milk
- 1/4 teaspoon salt
- 1/4 teaspoon pepper
- 4 large eggs
- Preheat oven to 400 degrees. Spray a 9X13 inch baking dish with nonstick cooking spray.
- In a 12-inch skillet, cook sausage, onions, and red bell pepper over medium heat, stirring occasionally, until sausage is cooked through and there is no longer any pink. Drain any excess fat.
- Add sausage mixture, hash brown potatoes, and 1 1/2 cups cheese to the prepared baking dish and stir until ingredients are evenly combined.
- In a medium mixing bowl, whisk together eggs, milk, salt, and pepper. Whisk in Bisquick and pour over sausage mixture.
- Bake in preheated oven 40-45 minutes or until it is set in the center and a knife inserted into the center of the casserole comes out clean.
- Sprinkle with remaining cheese and bake until cheese is melted, about 5 minutes. Cool for 10 minutes before cutting. Serve.
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Emilia Laine says
I’m sure this recipe is fantastic! I’ll try to do it for my kido:)
Brook Barclay says
Can I freeze leftovers and if so, for how long (will it last in freezer)??? It was sooooo good – thanks for the recipe!
Oh yeah, you sure can!! You’ll want to give your Bisquick breakfast casserole recipe some chill time in the fridge before preparing it to go into the freezer. Leftover casseroles such as quiche, omelets, and this, can be stored in the freezer for up to 2 months.
We haven’t tried this version of breakfast casserole. Can’t wait to try it out.
Enjoy, Keira! Let us know how it turns out 🙂
Could you make the night before and then put in fridge and cook the next morning
Hi, Danielle. You can bake this ahead of time and reheat it the next morning. Enjoy!
Could I use diced frozen potatoes instead of the shredded, all stores in my area out of hash browns?
Hi, Bonnie. Yes, I think that will work well. Let us know how it turns out!
Salli Mohler says
Should I bring the frozen hash browns to room temperature before adding? I am excited to try this
Hi Salli. No they can be added frozen 🙂
Doris peek says
I love them, they are great ?. Thanks so much for sharing. Doris. Doris peek
You are so welcome Doris! I’m thrilled you love it! <3
This looks very good! Can I prepare it in the Instant Pot, and if so, can you suggest timing? Thanks so much!
Hi, Marysue, I haven’t tried this in Instant Pot, but saute the ingredients in the instant pot. Then proceed with the other ingredients and put it on high for about 20 minutes then slowly release the valve for 10 minutes. These are just my calculations, you should need to make sure that it is well cooked. Let me know how it turns out! <3
Would this recipe be ok baked in a Dutch oven ahead of our RV stay and heated up in a microwave?
Hi Rene. I haven’t made it that way before, however, I think it would work out very well. 🙂
Diann Danhoff says
Can this casserole be made the night before serving and kept in fridge to bake later.
This saved my busy day!!!
Brian Piccolo, Jr. says
You can make individual servings in muffin pans. Bake, freeze and microwave for a quick breakfast to go.
Excellent recipe, easy to make and the family loved it. I made a few changes: added 1 green pepper, 8 eggs and only 1 cup of milk and 2 1/2 cups of cheese. I have a couple other breakfast casseroles we like, this one will definitely be made many more times.
Devon, I’m so glad your family loved the Bisquick Breakfast Casserole!
Yum! Easy and delish! Husband approved too! Thank you for sharing!
Yay! Glad you and your husband like it! 🙂
This breakfast casserole is the bomb!! Making it soon!
Hi, Karly! Thank you sooo much! I hope you enjoy <3 <3
I think so too, Karly <3
I have been making this recipe for years. It’s my husband’s favorite breakfast!
Yay! That’s wonderful, Michelle! Thank you 🙂
Catherine Smith says
Interesting recipe I want to try. However, I will not use boxed Bisquick, as the flour comes from GMO seed. When they decide to fix that, I’ll be happy to go back to using it. In the meantime, I make “Bisquick” from scratch.
Hey Catherine! I love that you make your own “Scratch Bisquick”! I hope you enjoy the casserole <3