Busy mornings are tough. I used to skip breakfast until I found this high-protein breakfast solution. My Zucchini Egg Bake is the answer I needed. The first time I made it for a family brunch, I was nervous. Would they eat zucchini? The cheesy top and fluffy texture won everyone over. I’ve tested this recipe six times to get it perfect – no sogginess, no blandness, just a hearty casserole that makes mornings doable.
Why You Will Love This Zucchini Egg Bake
High Protein Breakfast Made Easy
Each serving of this Zucchini Egg Bake packs 19 grams of protein thanks to the eggs and cottage cheese. That keeps me full straight through lunch without any mid-morning crash. If you’re looking for another protein-packed option, check out my easy egg white bites, but this bake is even simpler since you don’t have to deal with muffin tins.
Perfect for Weekly Meal Prep
I make this bake on Sunday and slice it into six portions for the week. It stays fresh in the fridge for up to four days, and I just reheat a slice in the microwave for under a minute. The secret to avoiding sogginess after storing? Squeeze every drop of moisture out of the zucchini before mixing – I use a clean kitchen towel and really wring it out.
A Family-Friendly Brunch Dish
My kids are picky about veggies, but they devour this casserole without complaint. The mild Italian seasoning and gooey mozzarella on top make the zucchini disappear into the background. Serve it with a side of fresh fruit for a balanced brunch that feels special but takes almost no effort.
Ingredients for Zucchini Egg Bake
I always grab the biggest zucchini I can find at the market and grate them the night before. The key step that makes or breaks this bake is squeezing that moisture out – trust me, a wet casserole is a sad casserole, so really wring that towel.
- 2 medium zucchini, grated (about 3 cups once squeezed)
- 10 large eggs
- 1 cup low-fat cottage cheese
- 1 cup shredded mozzarella cheese
- ½ cup diced onion
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- 1 teaspoon kosher salt (I don’t use table salt here – kosher gives cleaner flavor)
- ½ teaspoon black pepper
- 2 tablespoons chopped fresh parsley
How to Make Zucchini Egg Bake
I’ve made this bake more times than I can count, and the one thing I always remind myself? Squeeze that zucchini like your morning depends on it. A wet sponge of a casserole is nobody’s idea of a good breakfast.
Step 1: Preheat your oven to 375°F. Lightly grease a 9×9-inch baking dish with butter or cooking spray – I use a pastry brush to get every corner.
Step 2: Grate your zucchini using the large holes of a box grater. Place the shreds in a clean kitchen towel, gather the ends, and twist hard over the sink. Keep squeezing until barely any liquid comes out. This step is non-negotiable if you want a firm, fluffy bake instead of a watery mess.
Step 3: Heat olive oil in a skillet over medium heat. Add the diced onion and cook for 3 to 4 minutes, stirring occasionally, until the onion softens and turns translucent. Remove the skillet from the heat and set it aside.
Step 4: In a large mixing bowl, whisk together the 10 eggs, cottage cheese, garlic powder, Italian seasoning, kosher salt, and black pepper. Whisk until the egg yolks are fully broken and everything is smooth – about 30 seconds of arm work.
Step 5: Stir in the squeezed zucchini, cooked onion, chopped parsley, and half of the shredded mozzarella. Fold everything gently until evenly distributed.
Step 6: Pour the mixture into the prepared baking dish. Use a spatula to spread it evenly.
Step 7: Sprinkle the remaining mozzarella cheese over the top. Don’t skip this – that golden, bubbly crust is what makes it irresistible.
Step 8: Bake for 35 to 40 minutes. The bake is done when the center is set and a knife inserted into the middle comes out clean. I start checking at 35 minutes because every oven runs a little differently.
Step 9: Let the dish rest for 5 minutes on a wire rack. This rest time lets the eggs finish cooking gently and makes slicing much cleaner.
Step 10: Slice into six even portions and serve warm. The edges will be slightly browned and the top beautifully puffed.
What to Serve with Zucchini Egg Bake
This bake is rich and satisfying, so I love pairing it with something fresh to balance things out. A fresh fruit salad with berries and orange slices adds sweetness and color. For extra staying power, try toasted whole grain bread with mashed avocado – the healthy fats complement the eggs perfectly. A simple green salad with lemon vinaigrette cuts through the richness beautifully. And if you’re craving more zucchini recipes, check out my Mediterranean Chicken Zucchini Bake or these crispy Air Fryer Zucchini Fries.
Storage and Reheating Instructions
I always store my leftover Zucchini Egg Bake in an airtight container in the fridge. It stays fresh for up to four days, which makes my weekday mornings so much easier. When I’m ready to eat, I pop a slice in the microwave for about 45 to 60 seconds until warm. If I want that cheesy top crispy again, I’ll reheat it in a 350°F oven for 10 minutes instead.
This bake also freezes beautifully. I wrap individual slices tightly in plastic wrap, then foil, and they keep for up to two months. When I’m craving a slice, I thaw it overnight in the fridge before reheating. For another make-ahead breakfast idea, try my blueberry cottage cheese breakfast bake.
Frequently Asked Questions about Zucchini Egg Bake
Can I use frozen zucchini?
Yes, you can use frozen zucchini, but you’ve got to thaw it completely and squeeze out every drop of water. I’ve tested both ways, and fresh zucchini gives you a much fluffier, firmer bake. Frozen just releases too much moisture no matter how hard you wring it.
Can I make this dairy-free?
Definitely! Swap the mozzarella for your favorite dairy-free shredded cheese and replace the cottage cheese with silken tofu or an extra egg. Just keep in mind the texture will be a little softer, but it still comes out tasty and satisfying.
Can I add other vegetables?
Absolutely – bell peppers, mushrooms, or spinach all work great here. The trick is to sauté them first to draw out extra moisture so your bake doesn’t end up watery. I love adding a handful of sautéed mushrooms; they add such a nice earthy flavor.
Before You Go
I really hope you give this Zucchini Egg Bake a try this week. It’s become a staple in my house for good reason. If you make it, drop a comment below and let me know how it turned out. Or share a photo on Facebook and Pinterest – I love seeing your creations!
Zucchini Egg Bake
Ingredients
Method
- Preheat the oven to 375°F.
- Lightly grease a 9 x 9-inch baking dish.
- Place the grated zucchini in a clean kitchen towel and squeeze out excess moisture.
- Heat the olive oil in a skillet over medium heat.
- Add the onion and cook for 3 to 4 minutes until softened. Remove from heat.
- In a large bowl, whisk together the eggs, cottage cheese, garlic powder, Italian seasoning, salt, and black pepper.
- Stir in the zucchini, cooked onion, parsley, and half of the mozzarella cheese.
- Pour the mixture into the prepared baking dish.
- Sprinkle the remaining mozzarella cheese evenly over the top.
- Bake for 35 to 40 minutes until the center is set and a knife inserted in the middle comes out clean.
- Let rest for 5 minutes before slicing and serving.
