Cheesy Sausage Breakfast Casserole is a perfect breakfast bake made with eggs, sausage, cheddar, baby spinach, and potatoes O'Brien. Great for weekends and holidays, it's a meal the whole family will love!
Cook and crumble breakfast sausage and set aside. Preheat oven to 350℉.
Whisk eggs, milk, salt, garlic powder, onion powder, white pepper, black pepper, chives, and hot sauce in a mixing bowl. Set aside.
Spray cooking spray in a 9x13 baking dish and pour 1/2 of a 28oz bag of frozen potatoes in it. (save the other half of the bag for another day). Add the sausage, followed by 1 cup of the cheese, then the spinach. Pour the egg mixture over everything and top with the other cup of shredded cheese.
Bake in a 350℉ oven for 40 minutes and check for the eggs to be done. If not, cook for another 5 minutes or until cooked through. Enjoy!
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Notes
I use cheddar or a Mexican blend of shredded cheese for this. Something melty is best.
I have made this with regular milk and oat milk. Both work great.
Store leftovers in the fridge for up to 4 days.
Can be frozen in freezer-safe containers. For the best quality, use within 3 months.