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Make Ahead Breakfast Casserole

Make Ahead Breakfast Casserole Your New Favorite Family Dish

Make Ahead Breakfast Casserole is a hearty, customizable meal that takes the stress out of breakfast.
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Prep Time 15 minutes
Cook Time 45 minutes
Cooling Time 15 minutes
Total Time 1 hour 15 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 340
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 10-12 ounces Sausage Use chicken, pork, or turkey for protein and flavor; leave out for a vegetarian option.
  • 2 tablespoons Olive Oil Helps sauté the vegetables; omit if there's enough fat from the sausage.
  • 2 cloves Garlic Adds aromatic flavor; substitute with garlic powder if necessary.
  • 4 cups Fresh Spinach Brings nutrients and vibrant color; can replace with kale or omit.
  • 1 cup Bell Peppers Offers crunch and sweetness; swap for zucchini or preferred veggie.
  • 1 medium Yellow Onion Provides a savory flavor base; can be replaced or omitted.
  • to taste Salt Enhance the dish's flavor.
  • to taste Pepper Enhance the dish's flavor.
  • 12 large Eggs Essential for the custard base; consider using egg whites for lower cholesterol.
  • 1 cup Milk Contributes creaminess; any type including dairy-free options.
  • 1/4 cup Shredded Cheese Adds richness and flavor; use your favorite type or skip for dairy-free.
For the Topping
  • 1 cup Additional Shredded Cheese Top with more cheese for extra melty goodness.

Equipment

  • 9x13-inch casserole dish
  • Large skillet
  • Mixing bowl

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 375°F (191°C) and spray a 9x13-inch casserole dish with non-stick spray.
  2. In a large skillet, over medium heat, add your choice of sausage and cook until browned, about 5-7 minutes.
  3. Add minced garlic, spinach, bell peppers, and onion to the skillet and sauté for 6-7 minutes until tender.
  4. Transfer the sausage and vegetable mixture into the prepared casserole dish.
  5. In a mixing bowl, whisk together eggs, milk, and shredded cheese until well combined and pour over the sausage and vegetables.
  6. Sprinkle remaining shredded cheese on top. Bake immediately or cover and refrigerate for up to 24 hours.
  7. Bake in the preheated oven for about 45 minutes until golden and the center is set.
  8. Once baked, let the casserole cool for 15 minutes before serving.

Nutrition

Serving: 1sliceCalories: 340kcalCarbohydrates: 5gProtein: 20gFat: 28gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 9gCholesterol: 220mgSodium: 600mgPotassium: 300mgFiber: 1gSugar: 1gVitamin A: 900IUVitamin C: 30mgCalcium: 200mgIron: 2mg

Notes

This casserole can be customized with different proteins and vegetables to suit your taste.

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