"This 4-Ingredient Sausage and Egg Casserole is an incredibly easy breakfast casserole recipe. It's made with less than five ingredients, which always makes things simpler. Sausage, eggs, and potatoes are delicious breakfast foods, and when they're combined, they create an equally delicious casserole. Make it on the weekend or for a family brunch. You can't go wrong with this super easy breakfast casserole. If you have sausage and potatoes in your house, you'll be able to whip this up on a moment's notice...."