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 Make-Ahead Brunch Casserole?

You need 13 ingredients. The key ingredients include: 4 cups bread, white cubed, 4 ounces cheddar cheese shredded, 4 ounces swiss cheese shredded, 1/4 cup scallions, spring or green onions chopped, and more.

Is Make-Ahead Brunch Casserole suitable as breakfast?

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

How do I store leftover Make-Ahead Brunch Casserole?

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

Make-Ahead Brunch Casserole Recipe

Name: Make-Ahead Brunch Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 cups bread, white cubed; 4 ounces cheddar cheese shredded; 4 ounces swiss cheese shredded; 1/4 cup scallions, spring or green onions chopped; 1/4 cup green bell peppers diced; 1/2 cup tomatoes seeded, diced; 10 large eggs beaten; 4 cups milk; 1 tablespoon parsley leaves chopped; 1 teaspoon dry mustard; 1 teaspoon salt; 1/4 teaspoon black pepper; 1 pound bacon fried, crumbled

Start your day right with this Make-Ahead Brunch Casserole recipe. Made with bread, cheddar cheese, swiss cheese and scallions. Easy step-by-step instru…

This Make-Ahead Brunch Casserole relies on simple, everyday ingredients such as bread, white cubed, cheddar cheese shredded, swiss cheese shredded and green bell peppers diced. It comes together quickly and makes 4 servings, at about 1367 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

1367

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Make-Ahead Brunch Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions