How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Breakfast Or Brunch Casserole?

You need 9 ingredients. The key ingredients include: 8 slices bread, cubed, 2 c. milk, 1/2 c. diced onion, 2 c. Cheddar cheese, shredded, and more.

Is Breakfast Or Brunch Casserole suitable as breakfast?

Yes, Breakfast Or Brunch Casserole falls under the Breakfast category and is a great choice for this type of meal.

How do I store leftover Breakfast Or Brunch Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Breakfast Or Brunch Casserole Recipe

Name: Breakfast Or Brunch Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 8 slices bread, cubed; 2 c. milk; 1/2 c. diced onion; 2 c. Cheddar cheese, shredded; 2 c. sliced mushrooms (fresh or canned); 1 1/2 to 3 c. sausage, cut in pieces and browned; 8 eggs; 1 Tbsp. dry mustard; 1 can cream of mushroom soup

Start your day right with this Breakfast Or Brunch Casserole recipe. Made with bread, milk, onion and Cheddar cheese. Easy step-by-step instructions inc…

This Breakfast Or Brunch Casserole relies on simple, everyday ingredients such as bread, cubed, milk, diced onion and cheddar cheese, shredded. It comes together quickly and makes 4 servings, at about 904 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

Serves 4 Breakfast

Servings: persons

8 slices bread, cubed
2 c. milk
1/2 c. diced onion
2 c. Cheddar cheese, shredded
2 c. sliced mushrooms (fresh or canned)
1 1/2 to 3 c. sausage, cut in pieces and browned
8 eggs
1 Tbsp. dry mustard
1 can cream of mushroom soup

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
904 kcal
Category
Breakfast

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Breakfast Or Brunch Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions