When it comes to crafting a hearty, delicious, and nutritious breakfast, few dishes compare to the Slow Cooker Breakfast Casserole. This recipe offers the convenience of preparing a wholesome meal overnight, so you can wake up to a warm, satisfying breakfast that everyone will love. Whether you’re hosting a weekend brunch, prepping meals for the week, or simply treating yourself to something special, this Slow Cooker Breakfast Casserole is the perfect solution.
Why You’ll Love This Slow Cooker Breakfast Casserole
- Effortless Cooking: Just toss the ingredients into the slow cooker and let it work its magic.
- Versatile Recipe: Easily customizable with your favorite meats, cheeses, and veggies.
- Meal Prep Friendly: Make it ahead of time and enjoy throughout the week.
- Keto-Friendly: Thanks to cauliflower rice, this dish is low in carbs yet rich in flavor.
Ingredients You’ll Need
To make this delectable Slow Cooker Breakfast Casserole, you will need the following ingredients:
- 12 oz cauliflower rice (fresh or frozen)
- 8 oz breakfast sausage links, cooked and sliced
- 6 oz shredded Cheddar cheese, divided
- 4 oz chicken ham, chopped
- 1 small red bell pepper, chopped
- 10 large eggs
- 1/2 cup heavy whipping cream
- 3 cloves garlic, minced
- 1 tsp salt
- 1 tsp black pepper
- 1/2 tsp red pepper flakes (optional)
- 1 medium green onion, thinly sliced (for garnish)

Directions: How to Make the Best Slow Cooker Breakfast Casserole
- Prepare Your Slow Cooker: Grease the inside of a 6-quart slow cooker to prevent sticking.
- Combine Ingredients: Add cauliflower rice, sliced sausage, 4 oz of shredded cheese, chopped chicken ham, and red bell pepper to the slow cooker.
- Mix the Egg Mixture: In a large bowl, whisk together the eggs, heavy whipping cream, minced garlic, salt, black pepper, and red pepper flakes until well combined.
- Pour and Layer: Pour the egg mixture over the cauliflower mixture in the slow cooker. Sprinkle the remaining 2 oz of shredded cheese on top.
- Cook to Perfection: Cover and cook on low for 4 to 5 hours, until the edges are lightly browned and the center is set.
- Cooling and Serving: Allow the casserole to cool for 10 minutes before slicing and serving. Garnish with sliced green onions before serving.
Nutritional Information
- Calories: 350 kcal per serving
- Servings: 8
Tips for Making the Perfect Slow Cooker Breakfast Casserole
- Customize Your Ingredients: Swap cauliflower rice for hash browns if you prefer a higher-carb version. Add bacon, spinach, mushrooms, or other vegetables to enhance flavor and nutrition.
- Use Quality Sausage: Opt for high-quality breakfast sausage for a richer, more flavorful dish.
- Avoid Overcooking: Keep an eye on the cooking time, as overcooking can cause the eggs to dry out.
- Garnishing is Key: Fresh green onions or even chives add a lovely touch of freshness to the dish.
Frequently Asked Questions (FAQs)
Q: Can I use regular rice instead of cauliflower rice? A: Yes, but it will no longer be keto-friendly. Cook the rice beforehand before adding it to the slow cooker.
Q: How can I store leftovers? A: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or oven.
Q: Can I make this casserole vegetarian? A: Absolutely! Simply omit the sausage and chicken ham, and add extra veggies like spinach, mushrooms, and zucchini.
Q: Can I cook this recipe on high? A: It’s best cooked on low to avoid overcooking the eggs. Cooking on high may result in a rubbery texture.
Q: Is this recipe freezer-friendly? A: Yes! You can freeze individual portions for up to 3 months. Reheat in the microwave or oven.
Conclusion
The Slow Cooker Breakfast Casserole is a game-changer when it comes to preparing a delicious, satisfying, and healthy breakfast. Whether you’re adhering to a low-carb diet or just want a tasty breakfast casserole to enjoy with your family, this recipe hits all the marks. With minimal prep time and a whole lot of flavor, you can’t go wrong with this comforting dish. Make it your own by adding your favorite ingredients, and enjoy a breakfast that feels like a warm hug every single morning.
This Slow Cooker Breakfast Casserole is a recipe you’ll want to make over and over again. Not only is it easy to prepare, but it also delivers amazing flavors and a hearty, fulfilling experience. Give it a try and let the slow cooker do the work for you!
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Slow Cooker Breakfast Casserole – Easy, Delicious & Keto-Friendly Recipe
Ingredients
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12 oz cauliflower rice (fresh or frozen)
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8 oz breakfast sausage links, cooked and sliced
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6 oz shredded Cheddar cheese, divided
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4 oz chicken ham, chopped
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1 small red bell pepper, chopped
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10 large eggs
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1/2 cup heavy whipping cream
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3 cloves garlic, minced
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1 tsp salt
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1 tsp black pepper
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1/2 tsp red pepper flakes (optional)
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1 medium green onion, thinly sliced (for garnish)
Instructions
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Grease the inside of a 6-quart slow cooker.
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In the slow cooker, combine cauliflower rice, sliced sausage, 4 oz of shredded cheese, chopped chicken ham, and red bell pepper.
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In a large bowl, whisk together eggs, heavy whipping cream, minced garlic, salt, black pepper, and red pepper flakes until well combined.
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Pour the egg mixture over the cauliflower mixture in the slow cooker.
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Sprinkle the remaining 2 oz of shredded cheese on top.
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Cover and cook on low for 4 to 5 hours, until the edges are lightly browned and the center is set.
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Allow the casserole to cool for 10 minutes before slicing and serving.
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Garnish with sliced green onions before serving.