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 Hearty Breakfast Casserole?

You need 11 ingredients. The key ingredients include: 1 (16 1/3 ounce) can Pillsbury Grands refrigerated buttermilk biscuits, 10 eggs, 1 ½ cups milk, 2 cups cheddar cheese, shredded, and more.

Is Hearty Breakfast Casserole suitable as breakfast?

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

How do I store leftover Hearty Breakfast Casserole?

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

Hearty Breakfast Casserole Recipe

Name: Hearty Breakfast Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (16 1/3 ounce) can Pillsbury Grands refrigerated buttermilk biscuits; 10 eggs; 1 ½ cups milk; 2 cups cheddar cheese, shredded; 1 -2 cup swiss cheese, shredded; 2 cups chopped ham; 1 medium diced onion; 1 (10 ounce) package frozen cut broccoli in cheese sauce, thawed according to directions; 1 (4 1/2 ounce) jar sliced mushrooms, drained; ½ teaspoon garlic salt; pepper

Start your day right with this Hearty Breakfast Casserole recipe. Made with buttermilk, eggs, milk and cheddar cheese. Easy step-by-step instructions in…

This Hearty Breakfast Casserole relies on simple, everyday ingredients such as eggs, milk, cheddar cheese, shredded and swiss cheese, shredded. It comes together quickly and makes 4 servings, at about 1139 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

1139

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.

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

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Hearty Breakfast Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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