This crockpot breakfast casserole is an ideal solution for feeding a crowd—whether guests are staying for the holidays or you just need a simple, satisfying meal for a houseful of family. It combines classic breakfast favorites into one hearty dish that’s easy to prepare and loved by kids and adults alike.

This recipe is especially convenient because it can cook overnight or while you handle other tasks. Set it on low and wake up to a hot, ready-to-serve breakfast without having to stand at the stove.

Why Crockpot Breakfast Casserole Works So Well

There are several reasons this crockpot breakfast casserole is a favorite:

1. A complete, balanced meal. It delivers protein from eggs and breakfast meat, filling carbohydrates from potatoes, and optional veggies for added nutrients. Everything you need is in one dish.
2. Minimal effort. Layer the ingredients, pour the egg mixture, set the crockpot, and forget it. No fiddly steps or last-minute prep—just serve when it’s done.
3. Feeds a crowd. The casserole yields many servings, making it perfect for family gatherings, holiday mornings, or brunch with friends.
4. Great leftovers. If there are leftovers, they refrigerate well for up to four days and reheat nicely for easy breakfasts or packed lunches.

Why I Use Hash Browns in This Casserole

Potatoes are a wholesome addition that help make the casserole filling and comforting. Shredded hash browns are convenient, absorb flavors well, and are naturally gluten-free—handy when guests have dietary restrictions. If you prefer, you can swap in cubed fresh or frozen potatoes instead of shredded hash browns.

Substitutions & Tips

• Swap the breakfast meat for whatever you prefer: sausage, bacon, ham, or a mix of them.
• To make a meatless version, use a vegetarian sausage alternative or add more vegetables.
• If you like seasoned hash browns, sprinkle salt, pepper, or your favorite seasoning over the potatoes before layering the other ingredients.
• Overnight method: Cook on low for 7–8 hours to have it ready first thing in the morning.
• Veggie tip for picky eaters: Use yellow or orange bell peppers if kids are reluctant about visible veggies—those colors blend in more easily.

Easy Crockpot Breakfast Casserole with Hash Browns

Yield:
8 servings

Prep Time:
20 minutes

Cook Time:
8 hours

Total Time:
8 hours 20 minutes

Ingredients

• 12 large eggs
• 1 cup milk
• 1 bag (28–32 oz) frozen shredded hash browns, slightly thawed
• 1 pound cooked breakfast sausage, bacon, or ham (or a combination)
• 1 cup diced red, orange, yellow, or green peppers
• 3–4 green onions, sliced
• 2 cups shredded cheese (cheddar or Colby-Jack)
• 2 teaspoons Dijon mustard
• 1 teaspoon salt
• ½ teaspoon black pepper
• Cooking spray

Instructions

1. Cook the breakfast sausage, bacon, or ham, then set it aside.
2. Spray the inside of the crockpot with nonstick cooking spray.
3. Whisk together the eggs, milk, Dijon mustard, salt, and pepper until well combined.
4. Spread the hash browns in an even layer across the bottom of the crockpot.
5. Top the hash browns with half of the cooked meat, peppers, green onions, and 1 cup of shredded cheese.
6. Repeat the layers with the remaining meat, peppers, onions, and another cup of cheese.
7. Pour the egg mixture evenly over the layered ingredients.
8. Cook on low for 7–8 hours, or on high for 3–4 hours, until the eggs are set.
9. Serve immediately once cooked through.
10. Store any leftovers in the refrigerator for up to four days.

Love This Crockpot Breakfast Casserole?

If you try this recipe, please leave a comment to share how it turned out. Pass it along to friends and family—everyone deserves a reliable, delicious breakfast casserole in their repertoire.