Easy Holiday Breakfast Casserole

Featured in Start Your Day Right with Delicious Morning Recipes.

This no-hassle breakfast is great for hectic holiday mornings. Stack hash browns, sausage, and cheese, pour in eggs, and let the slow cooker do the work overnight. You'll wake up to a warm, satisfying meal.

Seram Rezepte
Updated on Tue, 06 May 2025 12:37:03 GMT
Close-up of a melted cheesy, egg-filled casserole with sausage layers, topped with parsley. Pin it
Close-up of a melted cheesy, egg-filled casserole with sausage layers, topped with parsley. | recipesbytina.com

I've fixed countless rushed mornings at our place with my set-it-overnight breakfast cooker method. I stack crunchy potatoes, zesty sausage and bright bell peppers, then dump beaten eggs on top and let the machine do its thing while everyone's knocked out. Nothing beats waking up to that amazing smell and knowing there's warm, tasty food waiting whenever folks roll out of bed.

Hassle-free Mornings

This breakfast bake started as my solution for times when the house was packed with holiday visitors. Now we can't get through a weekend without it. What makes it so great is how straightforward it is - get everything ready before bed and wake up to perfectly done layers of feel-good food. Those combos of crunchy potatoes, flavorful meat and gooey cheese always put grins on tired faces.

Your Shopping List

  • Sausage: A pound of whatever breakfast meat you like - I'll grab turkey sometimes for something lighter
  • Hash Browns: One large frozen bag that'll get nice and crispy
  • Peppers: Green and red ones add gorgeous colors and a touch of sweetness
  • Onion: A single yellow one chopped into tiny bits
  • Cheese: Lots of pepper jack for that perfect little bite
  • Eggs: Twelve eggs to make it substantial and creamy
  • Milk: Just a splash to keep those eggs soft
  • Seasonings: Basic salt and pepper work great
  • Extra Options: I'll throw in green chiles or fresh cilantro when I'm feeling fancy
A close-up of a baked dish featuring a creamy mixture topped with crispy bacon and melted cheese. Pin it
A close-up of a baked dish featuring a creamy mixture topped with crispy bacon and melted cheese. | recipesbytina.com

Evening Prep Steps

Prep Everything
Cook your meat chunks, slice up those veggies and don't forget to spray your cooker really well
Stack Your Ingredients
Begin with potatoes then add meat, veggies and cheese repeating three times
The Egg Mixture
Beat your eggs with milk and spices then pour over everything
Rest Easy
Turn it to low and hit the hay
Breakfast Joy
Let it sit briefly before serving

Switch Things Up

Some days I'll throw in crunchy bacon bits or swap in tots for the hash browns. Friends who love heat add more chiles, while others keep it mild. A sprinkle of fresh cilantro and some chunky salsa on top gives it Mexican flair. Serving fresh fruit alongside makes for a complete breakfast.

Storing Extras

The leftovers stay yummy for several days in the fridge. I often cook extra to freeze in single servings, perfect when we're racing out the door on weekdays. Even after three months in the freezer, it tastes almost fresh-made, especially after a quick warm-up.

Helpful Tips

Always coat your slow cooker generously, or you'll be scraping eggs off forever. Make sure you drain that sausage well and spread each ingredient evenly. I sometimes stick it under the broiler at the end for an extra-crunchy top, but don't walk away or it'll burn.

Frequently Asked Questions

→ Is it okay to prep this a day early?

Absolutely! Lay out the ingredients in your slow cooker, but keep the eggs separate in the fridge. Pour the eggs in just before cooking in the morning.

→ Why shred cheese yourself?

Bagged shredded cheeses have additives that stop clumping but make melting uneven. Fresh shredded cheese makes your dish smoother and creamier.

→ Can I pick different cheeses?

Of course! Feel free to mix types. Just aim for cheeses that melt well, like jack, colby, or cheddar for the best flavor combo.

→ Why keep the lid closed?

Taking the lid off lets steam and heat out. That can make your casserole soupy and slow down the cooking time. Keep it sealed for the best results.

→ Can I use an oven instead of a slow cooker?

Definitely! Pour the mixture into a 9x13 pan and bake at 350°F for 45-60 minutes. Suppose the top gets brown too fast? Just tent it with some foil.

Overnight Breakfast Casserole

Put together hash browns, cheese, sausage, and eggs in your slow cooker for a no-fuss holiday morning breakfast.

Prep Time
10 Minutes
Cook Time
480 Minutes
Total Time
490 Minutes

Category: Breakfast & Brunch

Difficulty: Easy

Cuisine: American

Yield: 10 Servings (1)

Dietary: Gluten-Free

Ingredients

01 A dozen large eggs.
02 1 cup of milk or light cream.
03 2 pounds of hash brown potatoes from the freezer.
04 1 pound cooked breakfast sausage, crumbled.
05 Half a cup of diced onion.
06 Half a cup of chopped green and red bell peppers.
07 1½ cups sharp cheddar cheese, grated fresh.
08 1½ cups spicy pepper jack cheese, grated fresh.
09 1 teaspoon salt, kosher-style.
10 ½ teaspoon ground black pepper.

Instructions

Step 01

Lightly coat the inside of the slow cooker with non-stick spray.

Step 02

Stir together the cheddar and pepper jack cheeses in a small bowl.

Step 03

Toss the cooked sausage with the onions and peppers in a bowl.

Step 04

In a big bowl, whisk the eggs well. Stir in the milk, pepper, and salt.

Step 05

Start layering inside the slow cooker: ⅓ hash browns, ⅓ sausage mix, topped with 1 cup of cheese blend. Repeat twice more, finishing with cheese on the top.

Step 06

Pour the egg mixture evenly over all the layers.

Step 07

Pop the lid on and let it cook on low heat for about 8 hours.

Notes

  1. Shred cheese yourself for better melting during cooking.
  2. Resist the urge to open the lid while it's cooking.
  3. Prepare the layers the evening prior, then pour in eggs right before cooking.
  4. Fantastic for special mornings or holidays.

Tools You'll Need

  • You’ll need a slow cooker.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs.
  • Includes dairy from milk and cheese.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 465
  • Total Fat: 32 g
  • Total Carbohydrate: 28 g
  • Protein: 24 g