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Midwest Breakfast Casserole: A Hearty Start to Your Day

The smell of it alone brings me back to Sunday mornings at Grandma Betty’s. The entire house would be filled with the comforting aroma of sausage, cheese, and something wonderfully savory baking in the oven. We cousins would be practically tripping over each other in anticipation, knowing that soon, we’d be digging into a warm, cheesy slice of Grandma’s famous breakfast casserole. It was more than just a meal; it was tradition, a symbol of family, and the absolute best way to kickstart a day of laughter and love.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 25-30 minutes
Total Time: 45-50 minutes
Servings: 6
Yield: One 9-inch casserole
Dietary Type: Not specified (contains meat, dairy, and gluten)

Ingredients

1/2 lb bulk pork sausage
1/2 cup chopped onion
3 tablespoons unbleached all-purpose flour
1 1/2 cups milk
6 dashes Tabasco sauce (adjust to taste)
2 cups finely shredded sharp cheddar cheese, divided
1 1/2 cups frozen shredded hash brown potatoes, defrosted
3 green onions, thinly sliced (white and tender green parts)
6 large eggs, beaten

Equipment Needed

9-inch square baking dish
Large skillet
Mixing bowl
Whisk or fork
Cooking spray

Instructions

Begin by preheating your oven to 350°F (175°C). While the oven heats up, spray the inside of a 9-inch square baking dish with cooking spray. This will prevent the casserole from sticking and make cleanup a breeze.
In a large skillet set over medium heat, crumble and cook the bulk pork sausage until it is browned. As the sausage cooks, use a fork to break it up into smaller pieces. This usually takes around 8-10 minutes. Once the sausage is cooked through, carefully drain off any excess fat from the skillet.
Add the chopped onion to the skillet with the cooked sausage. Saute the onion for another 2-3 minutes, or until it becomes translucent and slightly softened. This step helps to mellow out the onion’s sharp flavor and adds a touch of sweetness to the casserole.
Sprinkle the unbleached all-purpose flour over the sausage and onion mixture in the skillet. Stir continuously until the flour is fully combined and evenly coats the sausage and onion.
Continue to cook the mixture for about 2 minutes, stirring constantly. This step is crucial as it cooks out the raw flour taste and helps to create a roux that will thicken the milk in the next step. Be careful not to let the flour burn.
Slowly pour in the milk while continuously stirring, making sure to scrape up any browned bits from the bottom of the skillet. These bits add a lot of flavor to the sauce. Bring the mixture to a boil, then add in the Tabasco sauce. Adjust the amount of Tabasco to your preference.
Reduce the heat to low. Stir in 1 cup of the finely shredded sharp cheddar cheese and continue stirring until the cheese is completely melted and the sauce is smooth and creamy. Cool the mixture for 10 minutes. This allows the sauce to thicken slightly and prevents the eggs from cooking prematurely when added.
In a large mixing bowl, combine the defrosted hash brown potatoes, green onions, and beaten eggs. Stir until the mixture is well combined.
Pour the cooled sausage and cheese mixture into the bowl with the hash browns, green onions, and eggs. Stir gently until all the ingredients are evenly distributed.
Pour the entire mixture into the prepared 9-inch square baking dish. Sprinkle the remaining 1 cup of shredded cheddar cheese evenly over the top of the casserole.
Bake in the preheated oven for 25-30 minutes, or until the casserole is puffed, golden brown, and set in the center. To check for doneness, insert a knife into the center of the casserole; if it comes out clean, it’s ready.
Remove the casserole from the oven and let it rest for 10 minutes before serving. This allows the casserole to set up a bit more and makes it easier to cut and serve.

Note: After step 9, you may cover the prepared casserole and refrigerate it for up to 2 days or freeze it for up to 1 month. When ready to use, defrost the casserole in the refrigerator overnight, then let it come to room temperature for about 30 minutes before baking as directed.

Expert Tips & Tricks

For a spicier kick, use hot sausage instead of mild.
If you don’t have hash browns on hand, you can use diced potatoes that have been parboiled.
To prevent the cheese on top from browning too quickly, you can tent the casserole with aluminum foil during the last 10 minutes of baking.
Consider adding other vegetables like bell peppers or mushrooms for extra flavor and nutrients.
Don’t overbake the casserole, or it will become dry. It’s better to err on the side of slightly underbaked than overbaked.

Serving & Storage Suggestions

Serve the Midwest Breakfast Casserole warm, cut into squares. It’s delicious on its own, but you can also serve it with a side of fresh fruit, a dollop of sour cream or Greek yogurt, or a sprinkle of hot sauce for extra flavor.

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, you can microwave individual portions or reheat the entire casserole in the oven at 350°F (175°C) until warmed through.

To freeze leftover casserole, wrap individual slices tightly in plastic wrap and then place them in a freezer-safe bag or container. Frozen casserole can be stored for up to 2-3 months. To reheat, thaw the casserole in the refrigerator overnight and then bake in the oven until warmed through.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	479 kcal	N/A
Calories from Fat	286	N/A
Total Fat	31.9g	49%
Saturated Fat	15.6g	77%
Cholesterol	269.6mg	89%
Sodium	379.3mg	15%
Total Carbohydrate	18.8g	6%
Dietary Fiber	1.3g	5%
Sugars	1.7g	N/A
Protein	29.2g	58%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Vegetarian: Omit the sausage and add more vegetables, such as bell peppers, mushrooms, or spinach.
Gluten-Free: Use a gluten-free all-purpose flour blend or cornstarch to thicken the sauce.
Dairy-Free: Substitute the milk with unsweetened almond milk or soy milk and use a dairy-free cheddar cheese alternative.
Spicy: Add a pinch of cayenne pepper or a dash of your favorite hot sauce to the sausage and onion mixture for an extra kick.
Italian-Inspired: Use Italian sausage instead of pork sausage and add a sprinkle of Italian herbs, such as oregano and basil.

FAQs (Frequently Asked Questions)

Q: Can I make this casserole ahead of time?
A: Yes, you can assemble the casserole up to 2 days in advance and store it in the refrigerator. Add about 10 minutes to the baking time.

Q: Can I freeze this casserole?
A: Absolutely! Assemble the casserole, then wrap it tightly in plastic wrap and foil before freezing for up to a month. Thaw it overnight in the refrigerator before baking.

Q: What can I substitute for the cheddar cheese?
A: You can use any shredded cheese you like, such as Monterey Jack, Colby, or a blend of cheeses.

Q: My casserole is browning too quickly on top. What should I do?
A: Tent the casserole with aluminum foil during the last 10-15 minutes of baking to prevent it from browning too much.

Q: Can I add vegetables to this casserole?
A: Definitely! Diced bell peppers, onions, mushrooms, or spinach would be great additions. Saute them with the sausage and onions before adding the flour.

Final Thoughts

This Midwest Breakfast Casserole is a guaranteed crowd-pleaser, perfect for weekend brunches, holiday gatherings, or any occasion that calls for a comforting and delicious meal. Don’t hesitate to adapt the recipe to your own tastes and preferences – experiment with different cheeses, vegetables, or spices to create your own unique version. I hope this recipe brings as much joy to your table as it has to mine. Share your creations and feedback; I’d love to hear how you make this classic dish your own! Consider pairing it with a fresh fruit salad or a pitcher of mimosas for the ultimate brunch experience.

Midwest Breakfast Casserole Recipe