Start your day right with this "Sunday Morning Breakfast Casserole"(Cooks While You Get Ready!) recipe. Made with onion, sausage, eggs and milk. Easy st…
This "Sunday Morning Breakfast Casserole"(Cooks While You Get Ready!) relies on simple, everyday ingredients such as eggs, milk, grated cheddar cheese and jar drained mushroom pieces. It comes together quickly and makes 4 servings, at about 741 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's an easy way to start the day, whether you're cooking a relaxed weekend breakfast or need something satisfying before a busy morning. Pair it with fresh fruit or your favorite hot drink to round out the meal.
Updated Jun 30, 2026