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–+ servings
Slow Cooker Overnight Breakfast Casserole

Delicious Slow Cooker Overnight Breakfast Casserole Recipe

A delightful Slow Cooker Overnight Breakfast Casserole that combines savory flavors and textures, perfect for any breakfast gathering.
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Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 2 cups Cooked Ham, chopped Can substitute with bacon or chicken.
  • 1 cup Bell Pepper, chopped Can replace with onions or other vegetables.
  • 2 cups Fresh Spinach, chopped Alternatives include kale or Swiss chard.
  • 1 cup Cherry Tomatoes, halved Substitute with diced tomatoes if needed.
  • 2 cups Gouda Cheese, shredded Cheddar or mozzarella are great substitutes.
  • 3 cups Hash Browns, thawed Fresh potatoes can be used if parboiled.
  • 1 tablespoon Butter, melted Olive oil works as a dairy-free alternative.
  • 1/2 teaspoon Cayenne Pepper Omit for milder flavor.
  • 8 large Eggs Vegan egg alternatives can be used.
  • 1/2 cup Heavy Cream Replace with half-and-half or dairy-free cream.
  • 1 teaspoon Garlic Powder Fresh minced garlic can be a substitute.
  • 1 teaspoon Salt Adjust to taste.
  • 1 teaspoon Black Pepper Adjust to taste.
  • 1/2 cup Sour Cream Greek yogurt is a healthier substitute.
  • 1 tablespoon Dijon Mustard Any mustard can be used or omitted.
Optional Toppings
  • 1 cup Chopped Avocados Add fresh before serving.
  • 1/4 cup Chives, chopped Sprinkle just before serving.
  • 1/4 cup Fresh Herbs Fresh parsley or cilantro can elevate flavor.
  • to taste Sriracha Add for a spicy kick.

Equipment

  • Slow Cooker

Method
 

Step-by-Step Instructions
  1. Prep Ingredients: Chop ham, bell pepper, spinach, and cherry tomatoes into bite-sized pieces. Shred Gouda cheese.
  2. Mix Hash Browns: Combine hash browns with melted butter and half of the cayenne pepper in a large bowl.
  3. Combine Egg Mixture: Whisk together eggs, heavy cream, garlic powder, salt, black pepper, sour cream, and Dijon mustard.
  4. Layer in Slow Cooker: Spray slow cooker with non-stick spray. Layer one-third of hash browns, then half of ham, bell peppers, spinach, and Gouda. Repeat the layers.
  5. Add Eggs: Pour prepared egg mixture evenly over the casserole layers. Press gently with a spatula.
  6. Cook: Cover and cook on low for 6 hours or high for 2.5 hours.
  7. Add Cheese and Serve: Sprinkle remaining Gouda on top and cover for 10-15 minutes until melted. Serve warm with toppings.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 28gProtein: 22gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gCholesterol: 200mgSodium: 800mgPotassium: 600mgFiber: 2gSugar: 3gVitamin A: 2500IUVitamin C: 30mgCalcium: 250mgIron: 2mg

Notes

For best results, use similar-sized pieces for ingredients and consider using a slow cooker liner for easy cleanup.

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