Transform Your Leftover Christmas Dinner into a Cozy Breakfast Bake
- Jamie Civitano
- 6 days ago
- 3 min read
The holiday season often leaves us with plenty of leftovers, especially roasted potatoes from Christmas dinner. Instead of letting those tasty bits go to waste, you can turn them into a delicious breakfast that feels warm and comforting. This Crispy Potato, Parmesan Egg, and Prosciutto Breakfast Bake combines layers of crispy roasted potatoes, fluffy Parmesan eggs, melted mozzarella, and crunchy prosciutto for a meal that’s perfect for a cozy morning.
This recipe is simple, uses common ingredients, and breathes new life into your leftovers. Whether you’re hosting a brunch or just want a satisfying start to your day, this bake is a winner.

Ingredients You’ll Need
3 to 4 cups leftover roasted potatoes
1 tablespoon olive oil or butter
8 large eggs
½ cup grated Parmesan cheese
Salt and black pepper, to taste
½ to 1 cup shredded mozzarella
6 to 8 slices prosciutto
Optional: chopped chives or parsley for garnish
These ingredients come together to create a dish that balances crispy textures with creamy, cheesy layers. The prosciutto adds a salty crunch that complements the softness of the eggs and potatoes.
Step-by-Step Instructions
Preheat your oven to 400°F (200°C). Grease an 8×8-inch baking dish to prevent sticking.
Spread the roasted potatoes evenly in the dish. Drizzle with olive oil or melted butter, season lightly with salt and pepper, and bake for 10 to 12 minutes. This step re-crisps the potatoes, giving them a perfect texture.
Whisk the eggs with Parmesan cheese, salt, and pepper. Pour this mixture over the hot potatoes in the baking dish.
Sprinkle shredded mozzarella evenly on top. Bake the dish for 12 to 15 minutes, or until the eggs are just set but still tender.
Prepare the prosciutto separately. Lay the slices on a parchment-lined baking sheet and bake for 6 to 8 minutes until crispy. Let them cool, then crumble into pieces.
Top the bake with the crispy prosciutto. Let the dish rest for 5 minutes before slicing and serving. Garnish with chopped chives or parsley if you like.

Why This Breakfast Bake Works So Well
This dish is a smart way to use leftovers without feeling like you’re eating the same meal twice. The crispy roasted potatoes provide a hearty base, while the Parmesan eggs add richness and a fluffy texture. Mozzarella melts beautifully, creating gooey pockets of cheese that make every bite satisfying.
Crisping the prosciutto separately is key. If you bake it on top of the eggs, it can become soggy. Baking it apart keeps it crunchy, adding a delightful contrast to the soft eggs and potatoes.
Tips for Making the Best Breakfast Bake
Use well-roasted potatoes. Leftover potatoes that were roasted with herbs or garlic add extra flavor.
Don’t overbake the eggs. The eggs should be just set, not rubbery. Check them at 12 minutes and adjust as needed.
Customize your cheese. If you prefer, swap mozzarella for cheddar or Gruyère for a different flavor profile.
Add vegetables. Toss in some sautéed spinach, mushrooms, or bell peppers for extra nutrition and color.
Make it ahead. You can assemble the bake the night before and refrigerate it. Bake in the morning, adding a few extra minutes to the cooking time if cold from the fridge.
A Cozy Breakfast That Brings New Life to Leftovers
This Crispy Potato, Parmesan Egg, and Prosciutto Breakfast Bake is more than just a recipe. It’s a way to enjoy your Christmas leftovers with a fresh twist. The combination of textures and flavors makes it a comforting meal that feels special without extra effort.




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