Slow Cooker Egg Casserole is a delightful dish that combines the comfort of breakfast with the ease of a slow cooker. Imagine waking up to the smell of a hearty breakfast waiting for you without you having to spend your morning in the kitchen. This recipe is perfect for busy mornings or for when you’re hosting a brunch with friends and family. You’ll love how simple it is to prepare this delicious casserole, allowing you more time to enjoy the company of others.
Why We Love This Slow Cooker Egg Casserole Recipe
This Slow Cooker Egg Casserole is loved by many for its versatility and ease of preparation. You can customize it to fit your taste preferences by adding different vegetables, proteins, or cheeses. The slow cooker does all the work; you only need to layer your ingredients and let it cook slowly, allowing the flavors to meld together beautifully. It’s a healthy and filling option, making it a great choice whether you need a quick weekday breakfast or a special treat for a weekend gathering. Plus, it’s a one-pot meal, which means less cleanup for you!
Ingredients about Slow Cooker Egg Casserole
- 8 large eggs
- 1/4 cup milk
- 1/2 cup chopped onions
- 1 cup chopped bell pepper
- 1 cup chopped cooked ham
- 1 cup frozen potatoes (hash browns or diced)
- 1 cup shredded cheese
- 1 teaspoon salt
- 1 teaspoon ground black pepper
- Avocado (optional, for serving)
How to Make Slow Cooker Egg Casserole Directions
Making Slow Cooker Egg Casserole is an incredibly straightforward process. Start by preparing your slow cooker with a light spray of cooking spray to prevent sticking. In a mixing bowl, whisk together the eggs, milk, salt, and ground black pepper until everything is blended well.
Next, create a base layer in your slow cooker by adding the frozen potatoes. This not only forms a hearty foundation for your casserole but also provides a nice texture. Once the potatoes are in place, pour the egg mixture evenly over the top.
Now it’s time to add your colorful vegetables and flavorful ingredients. Sprinkle the chopped onions and bell peppers on top, followed by the cooked ham and shredded cheese. If you’re feeling adventurous, you can add other ingredients like spinach, mushrooms, or even a few spices to amp up the flavor. Use a spoon to gently mix everything together to ensure an even distribution of ingredients, but be careful not to overmix.
Cover the slow cooker with its lid and set it to low heat. Let it cook for about three hours without lifting the lid. Patience is key here; opening the lid too soon can disrupt the cooking process and affect the texture of the casserole. After three hours, your kitchen will be filled with an irresistible aroma, and you’ll be ready to slice and serve.
How to Serve Slow Cooker Egg Casserole
When it comes to serving this Slow Cooker Egg Casserole, the options are limitless. You can cut it into slices like a cake or scoop it out with a spoon and serve it in bowls. For an extra touch, consider adding slices of creamy avocado on the side. The rich texture of avocado complements the fluffy egg casserole beautifully and enhances its flavor.
This casserole is also excellent on its own or served alongside a fresh salad or fruit for added nutrition. If you’re hosting or gathering for brunch, you could present it with a variety of toppings, such as diced tomatoes, fresh herbs, or hot sauce for those who enjoy a bit of heat.
Expert Tips: Slow Cooker Egg Casserole
To ensure your Slow Cooker Egg Casserole turns out perfectly, keep these expert tips in mind. Firstly, make sure to use fresh eggs and good-quality cheese for the best flavor. Secondly, adjust the cooking time based on your slow cooker’s settings, as some models may cook faster than others. Check for doneness by inserting a knife into the center; it should come out clean.
Also, feel free to experiment with your ingredient combinations. If you want to keep it lighter, consider using egg whites or a low-fat milk alternative. Vegetables can be swapped out based on what you have on hand or your personal preferences, so don’t hesitate to get creative.
Lastly, if you find that your casserole is browning too quickly, you can place a paper towel under the lid to catch moisture, which will help keep the top from burning while allowing it to cook evenly.
How to Store Slow Cooker Egg Casserole
If you end up with leftovers, which is often the case because this casserole is so filling, you’ll want to store them properly. Allow the casserole to cool completely at room temperature before transferring it to an airtight container. This will help keep it fresh.
You can store the casserole in the fridge for up to three days. When you’re ready to enjoy the leftovers, simply reheat a slice in the microwave or oven until warmed through. Avoid overcooking to maintain the best texture, and feel free to add a fresh topping like avocado or a sprinkle of cheese while reheating to bring it back to life.
Variation of Slow Cooker Egg Casserole
One of the best parts about this Slow Cooker Egg Casserole is its versatility. If you’re looking to change things up, consider these variations. You can switch up the vegetables by using zucchini, spinach, or kale. For a southwestern twist, add black beans, diced tomatoes, and a sprinkle of cumin or chili powder.
Changing the protein is another delicious option. Instead of ham, try adding sautéed mushrooms or cooked sausage for a different flavor profile. You can also use different types of cheese, such as feta, mozzarella, or pepper jack, to cater to your personal taste.
For a Mediterranean version, incorporate olives, cherry tomatoes, and a sprinkle of oregano. This keeps the dish colorful and exciting while providing a fresh spin on a classic recipe. As you can see, this casserole is incredibly flexible, making it easy to adapt to the tastes of your family and friends.
FAQ
What is a Slow Cooker Egg Casserole?
A Slow Cooker Egg Casserole is a baked breakfast dish made with eggs and various ingredients like vegetables and cheese, cooked slowly in a crockpot. It’s simple to prepare and perfect for brunch or busy mornings.
How long do you cook a Slow Cooker Egg Casserole?
Typically, you will want to cook your Slow Cooker Egg Casserole on low for about 3 hours. This allows the flavors to meld perfectly.
Can I use different vegetables in the Slow Cooker Egg Casserole?
Absolutely! You can customize your casserole using any vegetables you prefer, such as spinach, mushrooms, or zucchini. Just remember to chop them into small pieces.
Can I make the Slow Cooker Egg Casserole ahead of time?
Yes, you can prepare the casserole in advance. Simply assemble the ingredients and store them in your fridge overnight. Cook it the next morning for a fresh and easy breakfast.
How do I know when my Slow Cooker Egg Casserole is done?
To test for doneness, insert a knife into the center of the casserole. If it comes out clean, your casserole is ready to be served.
Enjoy your cooking experience with this delicious Slow Cooker Egg Casserole!

Slow Cooker Egg Casserole
Ingredients
Main Ingredients
- 8 large large eggs Use fresh eggs for the best flavor.
- 1/4 cup milk Can substitute with low-fat or dairy-free alternatives.
- 1/2 cup chopped onions Chop finely for even cooking.
- 1 cup chopped bell pepper Any color of bell pepper can be used.
- 1 cup chopped cooked ham Can substitute with sausage or vegetarian protein.
- 1 cup frozen potatoes Hash browns or diced works well.
- 1 cup shredded cheese Use your favorite cheese; options include cheddar, mozzarella, or feta.
- 1 teaspoon salt Adjust to taste.
- 1 teaspoon ground black pepper Can be adjusted based on preference.
- Avocado (optional, for serving) Adds creaminess and flavor.
Instructions
Preparation
- Prepare your slow cooker with a light spray of cooking spray to prevent sticking.
- In a mixing bowl, whisk together the eggs, milk, salt, and ground black pepper until blended well.
Layering Ingredients
- Create a base layer in your slow cooker by adding the frozen potatoes.
- Pour the egg mixture evenly over the potatoes.
- Add chopped onions and bell peppers on top, followed by the cooked ham and shredded cheese.
- Gently mix everything together to ensure an even distribution of ingredients, but do not overmix.
Cooking
- Cover the slow cooker with its lid and set it to low heat.
- Let it cook for about three hours without lifting the lid.
Serving
- Once cooked, slice and serve the casserole.
- Optionally serve with slices of avocado on the side.
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