Bisquick Sausage Breakfast Casserole

Bisquick Sausage Breakfast Casserole – Easy make-ahead breakfast casserole made with Bisquick, sausage, and cheese. Great for overnight guests and a quick weekday breakfast. Bisquick, sausage, cheddar, eggs, milk, oregano, and dry mustard. Serve with fresh fruit and grits. This is sure to become a family favorite!

slice of breakfast casserole on a spatula

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Bisquick Sausage Breakfast Casserole

Is anyone else not a morning person? This recipe is perfect for us! You can make this the night before and just pop it in the oven when you wake up and then hop back in the bed while it bakes.

This breakfast casserole was really good. Chicken Legs could have eaten it all himself. I might double the cheese next time – a little extra cheese never hurt anything! It is a great breakfast recipe if you have overnight guests. We had this for breakfast, but I think it would be really good for dinner too.

bisquick sausage breakfast casserole

How to Make Overnight Bisquick Sausage Breakfast Casserole

This casserole is super easy to make with only a few simple ingredients. In a large skillet, cook sausage until crumbled and no longer pink. Drain excess grease. Place the cooked sausage in an 8-inch baking dish that has been sprayed with non-stick cooking spray. Sprinkle shredded cheese over the breakfast sausage. In a large bowl, whisk together eggs, milk, Bisquick, oregano, and dry mustard. Season with salt and black pepper. Pour the Bisquick mixture over the sausage and cheese. Cover the casserole dish and refrigerate a few hours to overnight. The next morning, preheat oven and bake uncovered until golden brown and set.

Helpful Tips & Frequently Asked Questions

  • I used a roll of Jimmy Dean sausage. You can use any brand or flavor of sausage that you prefer.
    • Can substitute turkey sausage for a lower-calorie dish.
    • Don’t like sausage? You can substitute bacon or ham.
  • What can I add to the casserole? Onion and Bell Peppers are a great addition. Sauté them in the skillet with the sausage.
  • Do I have to let the casserole sit overnight? No. If you are short on time you can bake this casserole right away. I’ve made it both ways and it tastes great baking right away or refrigerated. 
  • Can Bisquick Breakfast Casserole be frozen? Yes. Bake the casserole and cool completely. Cover the pan with plastic wrap and aluminum foil. Store in the freezer for up to 3 months.
    • Reheat in the microwave or covered with foil in the oven.
  • Store leftovers in an airtight container in the fridge.
bisquick sausage breakfast casserole

What to Serve with Breakfast Casserole

This breakfast casserole is a favorite in our house. We love it at breakfast, brunch lunch, and dinner. Serve this with some grits or fruit salad. We like to drizzle our servings with maple syrup! YUM!

Here are a few of our favorite recipes from the blog that go great with this easy breakfast casserole recipe:

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bisquick sausage breakfast casserole

Bisquick Sausage Breakfast Casserole

Yield: 6 people
Prep Time 10 mins
Cook Time 50 mins
Total Time 1 hr
Bisquick Sausage Breakfast Casserole – Easy make-ahead breakfast casserole made with Bisquick, sausage, and cheese. Great for overnight guests and a quick weekday breakfast. Bisquick, sausage, cheddar, eggs, milk, oregano, and dry mustard. A family favorite!

Ingredients:

  • 1 pound pork sausage (Jimmy Dean)
  • 1 cup shredded cheddar cheese
  • 1 cup Bisquick
  • 2 cups milk
  • 1 tsp ground mustard
  • 1/2 tsp dried oregano
  • 6 eggs slightly beaten

Instructions:

  • Grease 2-quart casserole dish (8×8-inch pan or 11×7-inch pan).
  • Cook sausage in a skillet over medium heat, stirring occasionally, until no longer pink; drain.
  • Spread sausage in prepared baking dish. Top with cheese. Whisk together eggs, milk, Bisquick, dry mustard, and oregano. Pour over sausage.
  • Cover and refrigerate at least 4 hours but no longer than 24 hours.
  • Preheat oven to 350°F. Bake uncovered 50 to 60 minutes, or until knife inserted in center comes out clean.

Notes:

Can bake casserole right away instead of refrigerating.
Can substitute turkey sausage for pork sausage.
Can use low-fat cheese and Heart Healthy Bisquick.
 

Steph

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breakfast casserole in a baking dish
pouring egg custard into baking dish

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Comments

  1. This was great! I was concerned that the ground mustard and the oregano would make taste horrible. It turned out great!

  2. I love this. I think it's called Pennsylvannia Dutch or something like that. We make it for Christmas morning because it makes the house smell so good and you make it the night before.

    Don't you love how it fills you up?

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