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 Sunday Brunch Casserole?

You need 12 ingredients. The key ingredients include: 6 slices sourdough or day old white bread, 3 to 4 Tbsp. butter or margarine, softened, 2 c. (8 oz.) shredded Cheddar cheese, 1 lb. bulk pork sausage, cooked and drained, and more.

Is Sunday Brunch Casserole suitable as breakfast?

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

How do I store leftover Sunday Brunch Casserole?

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

Sunday Brunch Casserole Recipe

Name: Sunday Brunch Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 6 slices sourdough or day old white bread; 3 to 4 Tbsp. butter or margarine, softened; 2 c. (8 oz.) shredded Cheddar cheese; 1 lb. bulk pork sausage, cooked and drained; 1/2 medium sweet red pepper, cut into thin strips; 1/4 c. sliced green onion tops; 3 eggs; 1 (10 3/4 oz.) can condensed cream of asparagus soup, undiluted; 2 c. milk; 1/4 c. dry white wine or milk; 1/2 tsp. Dijon mustard; 1/4 tsp. pepper

Start your day right with this Sunday Brunch Casserole recipe. Made with sourdough, butter, Cheddar cheese and pork sausage. Easy step-by-step instructi…

This Sunday Brunch Casserole relies on simple, everyday ingredients such as sliced green onion tops, eggs, milk and dry white wine or milk. It comes together quickly and makes 4 servings, at about 1499 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

1499

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Sunday Brunch Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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