Last-Minute Egg Bake: For When You’re In a Scramble

We’ve all been there, scrolling through the group chat the day of a potluck, only to realize you signed up to bring something. Cue the fridge stare-down. There’s no time for a grocery run, no prepped side dish, and definitely no energy to whip up an elaborate casserole with limited ingredients and time.
But this is exactly where the last-minute egg bake comes in to save the day (and your potluck reputation).
The Beauty of the Egg Bake
Egg bakes, or crustless quiches if you want to sound fancy, are the unsung heroes of last-minute gatherings. They’re endlessly customizable, come together in one dish, and can be served hot or at room temp. And best of all? You only need three core ingredients: eggs, cheese, and something else.
In my case: eggs, ham, garlic, onion, and shredded mozzarella. That’s it. That’s the recipe.
Variations If You’ve Got Extras
If your fridge holds even one extra veggie or herb—spinach, peppers, basil—toss it in. Got a different cheese? Use it. No ham but leftover sausage or rotisserie chicken? Go for it.
This is a “clean out the fridge” meal disguised as a thoughtful potluck dish.
Why It Works
- Eggs are protein-packed and filling, which makes this feel more like a main than a side.
- Mozzarella melts like a dream, binding everything together with gooey, golden goodness.
- Ham adds saltiness and depth, even if you’re using the last three sad slices from the deli drawer.
So the next time you’re in a pinch—whether for a potluck, brunch, or just a “there’s nothing to eat” weeknight—remember this easy last-minute egg bake with eggs, ham, and mozzarella. It comes together fast with just a few ingredient and is perfect for when you’re short on time and supplies. It’s quick, easy, endlessly flexible, and deliciously dependable.
If you find yourself with more time our Tortilla Espanola is great option for parties and large groups

Last-Minute Egg Bake
Ingredients
- 10 eggs
- 1 cup ham, roughly chopped
- 1.5 cups shredded mozzarella cheese
- 1/4 onion, diced
- 2 garlic cloves, minced
- salt, to taste
- olive oil, as needed
- butter, to grease the baking dish
Equipment
- 1 9×12 baking dish 9×9 will work too
- 1 medium saute pan
- 1 whisk
Instructions
- Heat an oven to 190 C or 375 F.
- Dice the onion and mince the garlic.
- In a saute pan heat a small amount of olive oil over medium heat and add the onion and garlic. Cook for 3-5 minutes until soft, but not burnt.
- In a large bowl break open the eggs, add a pinch or two of salt.
- Mix with a whisk until the egg yolks are broken and blended.
- Take the butter and grease the baking dish.
- Pour the eggs into the baking dish.
- Add the ham, mozzarella, onion, and garlic.
- Once the oven reaches 175 C / 375 F place the baking dish on the middle rack.
- Cook the egg bake for 35 minutes.
- If you desire less browning you can cook for 40-45 at 350F or 175C.
- Let cool for 5 minutes and then with a sharp knife cut the egg bake into 12 squares. Pack it up and head to the potluck!