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 Spicy Sausage, Mushroom, And Swiss Breakfast Casserole?

You need 11 ingredients. The key ingredients include: 1 lb spicy sausage (Jimmy Dean), 2 1/2 cups mushrooms, sliced, 1 medium onion, thinly sliced, 2 teaspoons butter, and more.

Is Spicy Sausage, Mushroom, And Swiss Breakfast Casserole suitable as breakfast?

Yes, Spicy Sausage, Mushroom, And Swiss Breakfast Casserole falls under the Breakfast category and is a great choice for this type of meal.

How do I store leftover Spicy Sausage, Mushroom, And Swiss Breakfast Casserole?

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

Spicy Sausage, Mushroom, And Swiss Breakfast Casser

Name: Spicy Sausage, Mushroom, And Swiss Breakfast Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb spicy sausage (Jimmy Dean); 2 1/2 cups mushrooms, sliced; 1 medium onion, thinly sliced; 2 teaspoons butter; 1 cup sour cream; 6 eggs; 2 cups milk; 3 cups swiss cheese, shredded; 6 cups French bread, cubed; 1/2 teaspoon salt; 1/4 teaspoon pepper

Start your day right with this Spicy Sausage, Mushroom, And Swiss Breakfast Casserole recipe. Made with sausage, mushrooms, onion and butter. Easy step-…

This Spicy Sausage, Mushroom, And Swiss Breakfast Casserole relies on simple, everyday ingredients such as spicy sausage (jimmy dean), mushrooms, sliced, medium onion, thinly sliced and butter. It comes together quickly and makes 4 servings, at about 805 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

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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Spicy Sausage, Mushroom, And Swiss Breakfast Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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