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Rise and shine to a symphony of flavors of the Slow Cooker Southwestern Breakfast Casserole recipe. We will guide you through the art of crafting this savory masterpiece. This breakfast delight effortlessly combines the warmth of a slow-cooked ensemble with the bold, zesty essence of Southwestern cuisine. 

Whether you’re a seasoned chef or a breakfast enthusiast, our step-by-step guide promises a delightful morning experience. Unleash the aromatic magic of slow-cooked goodness, infusing your kitchen with the enticing allure of Southwestern spices. 

Your mornings will never be the same!

Overview image of Southwestern breakfast casserole

How long is cooked breakfast casserole good for?

A cooked breakfast casserole is typically good for about 3 to 4 days when stored in the refrigerator. To maintain its freshness and flavor, it’s crucial to cover it tightly with plastic wrap or aluminum foil before refrigerating. Beyond this timeframe, there’s a risk of the ingredients breaking down and the dish losing its optimal taste and texture. 

For longer storage, consider freezing the casserole, ensuring it’s tightly wrapped to prevent freezer burn. When reheating, make sure to thoroughly heat it to an internal temperature of 165°F (74°C) to ensure food safety and preserve its delicious qualities.

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Why is my breakfast casserole soggy?

A soggy breakfast casserole can result from excess moisture in ingredients like vegetables or inadequate pre-cooking steps. Ensure ingredients like mushrooms, tomatoes, or zucchini are properly sautéed to eliminate excess water. Additionally, draining ingredients like spinach or cooked meats helps prevent sogginess. Using stale bread or too much liquid in the egg mixture can also contribute to a mushy texture. 

To remedy this, allow bread cubes to stale or dry slightly before use, and ensure the egg mixture is well-balanced. Lastly, avoid overcrowding the casserole with ingredients to allow for proper air circulation during baking.

Should you cover a breakfast casserole when baking?

It’s generally recommended to cover a breakfast casserole when baking, especially during the initial part of the baking process. Covering the casserole with aluminum foil helps trap steam and moisture, preventing the top from overcooking or becoming too dry. It also promotes even cooking of ingredients. 

However, for the last portion of baking, you might want to uncover the casserole to allow the top to brown and develop a desirable texture. This technique ensures a well-cooked and balanced breakfast casserole with a moist interior and a nicely browned top. Always follow the specific instructions in your recipe for the best results.

Slice of Southwestern breakfast casserole on a plate with fork and parsley in the side.

What are the ingredients to make Slow Cooker Southwestern Breakfast Casserole?

You can prepare this recipe in 10 minutes and another 10 minutes to brown the sausage. The cook time is 4 to 6 hours on low, but this time may vary depending on the model of the slow cooker used.

For 6 to 8 servings, here are the ingredients you’re going to need:

  • Non-stick cooking spray (or melted butter or coconut oil): Prevents sticking and ensures easy removal of the casserole from the slow cooker.
  • Mild bulk sausage (no casings): Adds savory flavor and a hearty texture to the casserole.
  • Hash browns: Provide a base and contribute a comforting, starchy element.
  • Ground cumin: Infuses the dish with warm, earthy flavors, characteristic of Southwestern cuisine.
  • Garlic powder: Enhances the savory profile and adds depth to the overall taste.
  • Red pepper: Adds sweetness and color, balancing the savory and spicy elements.
  • Eggs: Bind the casserole together, creating a cohesive and satisfying texture.
  • Water: Contributes moisture to the eggs, preventing them from becoming overly dry during the slow cooking process.
  • Chipotle powder: Introduces smoky heat, imparting a distinctive Southwestern kick.
  • Sea salt and black pepper: Season the casserole, enhancing the overall taste.
  • Cheddar cheese: Offers richness and a sharp flavor.
  • Monterey Jack (or other mild white) cheese: Adds creaminess and complements the cheddar with a milder taste.
  • Chopped green onions, red pepper, fresh cilantro, and/or additional shredded cheese: Serve as toppings, providing freshness, color, and extra layers of flavor, enhancing the visual appeal of the dish.
Close up image of Southwestern breakfast casserole in the slow cooker.

How to make Slow Cooker Southwestern Breakfast Casserole?

It’s time to put this recipe together now that you’ve gathered all of your ingredients.

  1. First, spray a 6-quart or larger slow cooker crock with non-stick cooking spray, or you can grease it with melted butter or coconut oil.
  2. Then, cook the sausage in a large skillet until it’s nicely browned for approximately 8 to 10 minutes. When it’s done, remove from the heat and carefully drain the excess grease from the skillet, then set it aside.
  3. Spread the hash browns in an even layer across the bottom of the slow cooker crock. Next, add the browned sausage and sprinkle the ground cumin and garlic powder on top.
  4. Add the chopped red pepper and season it with salt and black pepper according to your taste. 
  5. After that, whisk the eggs and water together in a large bowl and pour it evenly across the top of the other ingredients before topping it with the shredded cheese.
  6. Cover and cook it on low for 4 hours. Finally, serve it immediately, topped with green onion, red pepper, fresh cilantro, and/or additional shredded cheese, if you desire. Enjoy! 

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Yield: 8

Slow Cooker Southwestern Breakfast Casserole

Southwestern breakfast casserole with lettuce and cutlery on the table

Unleash the aromatic magic of slow-cooked goodness, infusing your kitchen with the enticing allure of Southwestern spices.

Prep Time 10 minutes
Cook Time 6 hours
Additional Time 10 minutes
Total Time 6 hours 20 minutes

Ingredients

  • Non-stick cooking spray (or melted butter or coconut oil)
  • 16 oz. mild bulk sausage (no casings)
  • 1 20-oz. bag hash browns, shredded
  • ½ t. ground cumin
  • ½ t. garlic powder
  • 1 medium red pepper, finely chopped
  • 8 large eggs
  • ½ c. water
  • ¼ t. chipotle powder
  • Sea salt and black pepper, to taste
  • 1 c. sharp cheddar cheese, finely shredded
  • 1 c. Monterey Jack (or other mild white) cheese, finely shredded

Optional Garnish:

  • Chopped green onions, red pepper, fresh cilantro, and/or additional shredded cheese

Instructions

  1. Spray a 6-quart or larger slow cooker crock with non-stick cooking spray (or grease with melted butter or coconut oil).
  2. Cook sausage in a large skillet until nicely browned, approximately 8-10 minutes. Remove from heat and carefully drain excess grease from the skillet. Set aside.
  3. Spread hash browns in an even layer across the bottom of the slow cooker crock. Add the browned sausage and sprinkle the ground cumin and garlic powder on top.
  4. Add the chopped red pepper and season with salt and black pepper, to taste. 
  5. Whisk the eggs and water together in a large bowl and pour evenly across the top of the other ingredients before topping with the shredded cheese.
  6. Cover and cook on low for 4 hours. Serve immediately topped with green onion, red pepper, fresh cilantro, and/or additional shredded cheese, if desired. Enjoy! 

Notes

Cook times can vary significantly across different slow cooker models. 

Nutrition Information:

Yield:

8

Serving Size:

1

Amount Per Serving: Calories: 580Total Fat: 44gSaturated Fat: 15gTrans Fat: 1gUnsaturated Fat: 24gCholesterol: 252mgSodium: 1188mgCarbohydrates: 24gFiber: 2gSugar: 3gProtein: 23g

These nutritional calculations might not be accurate. Please speak with a licensed nutritionist to assist you.

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