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Overnight Breakfast Casserole with Bacon

Irresistible Overnight Breakfast Casserole with Bacon Delight

This Overnight Breakfast Casserole with Bacon is a time-saving, delicious breakfast perfect for busy mornings or family gatherings.
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Prep Time 20 minutes
Cook Time 40 minutes
Resting Time 6 hours
Total Time 7 hours
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Base
  • 6-8 slices Thick-Cut Bacon Provides a smoky flavor and crispy texture.
  • 1 medium Yellow Onion Adds sweetness; substitute with shallots if desired.
  • 2 cloves Garlic Fresh garlic recommended.
  • 4 cups Fresh Spinach Can substitute with kale.
  • 6 large Eggs Base for the custard.
  • 1 cup Half and Half Can be replaced with milk or non-dairy alternative.
  • to taste Salt Essential for seasoning.
  • to taste Black Pepper Essential for seasoning.
  • 1 tablespoon Chives Mild onion flavor; can be omitted.
For the Structure
  • 4 cups Bread Cubes Day-old sourdough or crusty French bread recommended.
For the Cheese
  • 1 cup Swiss Cheese Melts well, can substitute with mozzarella.
  • 1 cup Cheddar Cheese Provides a sharper flavor contrast.

Equipment

  • Skillet
  • 9x13 inch baking dish
  • Mixing Bowl
  • whisk

Method
 

Preparation Steps
  1. Step 1: Fry bacon until crispy in a skillet over medium heat for 8-10 minutes. Drain and reserve bacon fat.
  2. Step 2: Sauté chopped onion in bacon fat until translucent, then add minced garlic and spinach until wilted.
  3. Step 3: Whisk eggs and half and half in a bowl, season with salt, pepper, and chives.
  4. Step 4: Grease baking dish, layer with bread, cheeses, sautéed mixture, and pour custard over.
  5. Step 5: Cover and refrigerate overnight to let flavors meld and bread absorb custard.
  6. Step 6: Bake at 350°F for 35-40 minutes until golden brown and bubbly.
  7. Step 7: Let cool slightly, then serve warm, garnished with additional chives or cheese.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 25gProtein: 20gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 180mgSodium: 800mgPotassium: 400mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 15mgCalcium: 300mgIron: 2mg

Notes

Leftovers can be stored in the fridge for up to 3 days or frozen for up to 3 months. Reheat in the oven for best results.

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