This Slow Cooker Overnight Ham and Cheese Breakfast Casserole is truly a delightful and convenient way to kickstart your day! Brimming with savory ham, rich cheese, hearty potatoes, vibrant bell peppers, and more, this comforting casserole is an absolute staple for those bustling weekday mornings, festive holiday gatherings, or a leisurely Sunday brunch. Its prepare-ahead nature ensures you can enjoy a delicious, warm breakfast without any morning rush.
This irresistible recipe is proudly sponsored by Almond Breeze, bringing you creamy, dairy-free goodness.
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The Ultimate Slow Cooker Overnight Ham and Cheese Breakfast Casserole
As summer days gently fade and the back-to-school frenzy begins, life often feels like a whirlwind of activity. Recently, our home has been abuzz with preparations for Reece heading into 6th grade, a significant leap from 5th, as he often reminds his younger brother Bryce, who’s starting 3rd. The school supply list seems to grow exponentially each year, involving everything from new backpacks and lunchboxes to stockpiling their favorite after-school snacks. We even tackled an IKEA desk assembly this past week, which instantly transformed Reece’s room into a space that feels far too grown-up, yet he loves it and has it meticulously organized, ready for the academic year ahead. It’s those small victories that make a parent happy!
Despite their growing independence, my boys still retain that wonderful, quirky childhood charm. Just this morning, they were utterly convinced they couldn’t finish their juice because, according to them, a fly had “peed into it” – *both cups, mind you*. I recounted this to my husband, Chris, who simply deadpanned, “I hate it when that happens.” Moments like these remind me that even amidst the chaos of growing up, there’s always room for a little laughter.
Beyond the school lunches and homework, one of my main focuses for the school year is ensuring we start each day on the right foot with a fantastic, nourishing breakfast. Here on Mom On Timeout, I’ve curated a diverse collection of terrific breakfast recipes, but my absolute favorites are those that can be prepared in advance, especially overnight. This allows for a stress-free morning, giving us more precious time together before the school bell rings.

Effortless Mornings with a Savory Slow Cooker Casserole
The inspiration for this particular breakfast casserole struck me while brainstorming new, easy breakfast ideas for the upcoming school year. It’s a beloved recipe my sister frequently requests for Christmas morning, and it makes a regular appearance at our Easter brunch as well. The thought occurred to me: why not transform this cherished family favorite into a slow cooker overnight sensation? The appeal of waking up to a ready-made, warm, and hearty breakfast simmering away is simply unparalleled. It’s the ultimate win-win scenario, offering both convenience and deliciousness.
This recipe truly embodies versatility. While I’ve crafted this version with savory ham, feel free to substitute with any protein you prefer. Cooked sausage, crumbled bacon, or even shredded chicken would work beautifully. For a vegetarian option, you could load it up with an array of vegetables like tender asparagus, fresh broccoli florets, or vibrant spinach. The beauty of this dish lies in its adaptability, allowing you to use whatever ingredients you have readily available. For the liquid component, I opted for Almond Breeze Unsweetened Original Almondmilk, which adds a wonderful creaminess without any dairy. And for those seeking a completely dairy-free experience, simply swap out traditional cheese for your favorite dairy-free shredded alternative. This thoughtful substitution ensures everyone can enjoy a slice of this delightful casserole.

Serving this casserole alongside a medley of fresh, seasonal fruit from our garden – plums, pears, strawberries, apples, and grapes – truly elevates it to a magnificent breakfast spread. My kids, with their usual boundless energy, devoured their plates in mere minutes, a testament to its irresistible appeal. This combination not only provides a balanced meal but also adds a refreshing touch of sweetness to the savory goodness of the casserole.

More Than Just Breakfast: A Perfect Weeknight Dinner
While designed as an ultimate breakfast solution, the extended 8-hour cooking time of this casserole makes it equally perfect for a comforting dinner. Imagine coming home after a long day to the savory aroma of a perfectly cooked meal, ready to be served! Whether you’re utilizing my kids’ beloved Disney Pixar slow cooker (as showcased in the video below, a real hit for family fun!) or, even better, if you possess a slow cooker equipped with a programmable timer, this recipe effortlessly transitions from a morning delight to a convenient and delicious evening meal. Its versatility means less time in the kitchen and more quality time with your loved ones, anytime of the day.
Essential Tools for Casserole Success
I frequently get questions about the kitchen gadgets I use, so I’m happy to share my favorites that make this recipe a breeze. For those wondering about the exact slow cooker featured in my video, here’s a direct link to the Disney Pixar Slow Cooker. It’s not just charming; it’s a reliable workhorse that my children adore! Furthermore, for precise measurements that ensure your casserole turns out perfectly every time, I highly recommend this beaker measuring set – ideal for liquids and so easy to read. Using a slow cooker liner also makes cleanup incredibly simple, turning a potentially messy process into a quick wipe-down. These small investments can significantly enhance your cooking experience.
How to make Slow Cooker Overnight Ham and Cheese Breakfast Casserole

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Slow Cooker Overnight Ham and Cheese Breakfast Casserole
Ingredients
- 30 oz frozen hash browns
- 16 oz diced ham
- 1 yellow bell pepper seeded and diced
- 1 red bell pepper seeded and diced
- 5 green onions thinly sliced
- 12 eggs
- 1 cup Almond Breeze Almondmilk original unsweetened
- 8 oz shredded cheese I used a Mexican blend
- salt and pepper to taste
- chives to garnish
Instructions
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In a spacious bowl, combine the fresh eggs and Almond Breeze Almondmilk. Whisk these ingredients together thoroughly until well combined and slightly frothy.
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Season the egg mixture generously with salt and pepper according to your preference.
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Prepare a 6-quart slow cooker by spraying the interior generously with cooking spray to prevent sticking, or utilize a convenient slow cooker liner for easier cleanup.
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Begin layering your casserole. Place half of the frozen hash browns evenly at the bottom, followed by half of the diced ham, half of the diced bell peppers, half of the thinly sliced green onions, and finally, half of the shredded cheese. Remember to lightly season each layer with a sprinkle of salt and pepper as you go to build flavor throughout the dish. Repeat this layering process with the remaining halves of all ingredients.
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Carefully pour the whisked egg and almondmilk mixture over the top of your layered ingredients, ensuring it disperses evenly.
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Cover the slow cooker and set it to the LOW setting. Cook for approximately 7 to 8 hours, or until the eggs are completely set and the casserole is firm. For best results and to prevent a watery casserole, consider placing a paper towel between the lid and the slow cooker insert; this will absorb any excess moisture that accumulates during cooking.
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Once cooked, serve warm and, if desired, garnish with a sprinkle of fresh chives for an added touch of color and flavor.
Notes
For those with dietary preferences or needs, dairy-free cheese can be easily substituted for traditional cheese to make this a completely dairy-free recipe without compromising on taste or texture.
Nutrition

Discover More Breakfast Delights!
If you loved the ease and flavor of this slow cooker casserole, I invite you to explore more of our breakfast recipes. We have a variety of options perfect for any occasion, from quick bites to more elaborate weekend treats. Expand your breakfast repertoire with these delightful ideas:
Carrot Apple Zucchini Bread
Easy Chocolate Crescents
Triple Berry French Toast Casserole
Deep Dish Ham and Asparagus Quiche
Berry Champagne Punch

For a wide array of delicious cookie recipes, head HERE.
And for all things sweet and indulgent, discover our collection of dessert recipes HERE.
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Wishing you a wonderfully delicious day!
Disclosure: This recipe post is generously sponsored by Almond Breeze. Your support of the brands that help make Mom On Timeout possible is greatly appreciated!