Spinach Cheese Breakfast Casserole – Easy Brunch Recipe

The Ultimate Make-Ahead Weekend Morning Treat

Elevate your mornings with this savory Spinach Cheese Breakfast Casserole, a crowd-pleasing dish perfect for lazy Sundays or festive holiday brunches. Combining fresh spinach, gooey melted cheese, and protein-packed turkey bacon, this recipe delivers a hearty, comforting experience that feels fancy but takes minimal effort. Designed for busy households, this one-dish wonder can be prepped the night before, allowing you to simply pop it in the oven while the coffee brews. Get ready to delight your family with a nutritious, golden-brown meal that disappears from the table in minutes! 🍳

⏱️ Time Breakdown

  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Servings: 8 servings

📝 Ingredients List

  • 10 cups fresh baby spinach, roughly chopped
  • 8 large eggs
  • 2 cups whole milk
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 6 slices turkey bacon, chopped
  • 1 small yellow onion, finely diced
  • 1 teaspoon garlic powder
  • 1/2 teaspoon smoked paprika
  • Salt and black pepper to taste

✨ Kitchen Tools You’ll Need

This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.

  • Large non-stick skillet
  • Sharp chef’s knife
  • Large mixing bowl
  • Whisk
  • Measuring cups and spoons
  • 9×13 inch baking dish
  • Silicone spatula

Step-by-Step Beginner-Friendly Instructions

  1. Sauté the base: In your large skillet, cook the chopped turkey bacon over medium heat until crisp, about 5 minutes. Add the diced onion and sauté for 3 minutes until translucent. Toss in the spinach and cook until just wilted, about 2 minutes. 🥗
  2. Prepare the egg mixture: In a large bowl, whisk together eggs, milk, garlic powder, paprika, salt, and pepper until the mixture is uniform and airy.
  3. Combine: Grease your 9×13 baking dish lightly with oil. Spread the bacon and spinach mixture evenly across the bottom. Sprinkle half of the cheese over the vegetables, then pour the egg mixture over the top.
  4. Bake to perfection: Sprinkle the remaining cheese on top. Bake at 375°F (190°C) for 35–40 minutes, or until the center is set and the top is lightly golden brown. Let it rest for 5 minutes before slicing! ✨

💡 Pro Tips

  • Make-Ahead Magic: Assemble the entire casserole the night before, cover it tightly with foil, and store it in the fridge. Add 5-10 minutes to your baking time if starting from cold.
  • Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual slices in the microwave for 60 seconds.
  • Turkey Bacon Swap: If you prefer a different protein, shredded smoked chicken breast works beautifully as a substitute for the turkey bacon to add a savory, smoky depth.

Variations

  • Veggie Boost: Add roasted red peppers or sliced mushrooms for extra color and texture.
  • Spice it Up: Sprinkle red pepper flakes on top before baking for a gentle kick.

FAQ

Can I freeze this casserole? Yes! It freezes well for up to one month. Wrap individual portions in plastic wrap and foil. Thaw in the fridge overnight before reheating.

What can I serve with this? This pairs perfectly with fresh seasonal fruit, a light arugula salad, or a side of crusty whole-grain bread.

Spinach Cheese Breakfast Casserole – Easy Brunch Recipe
Samantha Jones

Spinach Cheese Breakfast Casserole

Elevate your mornings with this savory Spinach Cheese Breakfast Casserole, a crowd-pleasing dish perfect for lazy Sundays or festive holiday brunches. Combining fresh spinach, gooey melted cheese, and protein-packed turkey bacon, this recipe delivers a hearty, comforting experience that feels fancy but takes minimal effort. Designed for busy households, this one-dish wonder can be prepped the night before, allowing you to simply pop it in the oven while the coffee brews. Get ready to delight your family with a nutritious, golden-brown meal that disappears from the table in minutes!
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8 servings
Course: Recipes
Cuisine: American
Calories: 285

Ingredients
  

  • 10 cups fresh baby spinach, roughly chopped
  • 8 large eggs
  • 2 cups whole milk
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 6 slices turkey bacon, chopped
  • 1 small yellow onion, finely diced
  • 1 teaspoon garlic powder
  • 1/2 teaspoon smoked paprika
  • Salt and black pepper to taste

Method
 

  1. In a large skillet, cook the chopped turkey bacon over medium heat until crisp, about 5 minutes.
  2. Add the diced onion and sauté for 3 minutes until translucent.
  3. Toss in the spinach and cook until just wilted, about 2 minutes.
  4. In a large bowl, whisk together eggs, milk, garlic powder, paprika, salt, and pepper until the mixture is uniform and airy.
  5. Grease a 9x13 baking dish lightly with oil.
  6. Spread the bacon and spinach mixture evenly across the bottom of the dish.
  7. Sprinkle half of the cheese over the vegetables.
  8. Pour the egg mixture over the top.
  9. Sprinkle the remaining cheese on top.
  10. Bake at 375°F (190°C) for 35-40 minutes, or until the center is set and the top is lightly golden brown.
  11. Let it rest for 5 minutes before slicing.

Notes

Make-Ahead Magic: Assemble the entire casserole the night before, cover it tightly with foil, and store it in the fridge. Add 5-10 minutes to your baking time if starting from cold. Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days.

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