This Egg Bake Casserole is a great way to start your day! It’s packed with eggs, cheese, and your favorite veggies, all baked together for a warm, delicious meal.
It’s so easy to throw together, and leftovers make for a perfect breakfast the next morning! I love adding a bit of hot sauce on top for an extra kick! 🌶️
Key Ingredients & Substitutions
Eggs: The star of the show! Use large, fresh eggs for the best flavor and texture. If you’re vegan, consider using a flaxseed or chia seed mixture (1 tablespoon mixed with 2.5 tablespoons water equals one egg) for binding.
Milk: Whole or 2% milk works great, but you can substitute with almond, soy, or oat milk for a dairy-free option. Just make sure it’s unsweetened to avoid unwanted flavors.
Cheese: Cheddar cheese adds a nice sharp flavor, but you can mix it up! Try mozzarella for a milder taste or feta for a tangy twist. Nutritional yeast is a fantastic substitute for a cheesy flavor if you’re dairy-free.
Broccoli: Fresh broccoli is best for texture, but frozen broccoli is convenient and just as nutritious. You can swap it with spinach, bell peppers, or any veggies you enjoy.
Onion: Diced onion adds sweetness. If you’re not a fan, try using green onions or shallots for a milder flavor.
How Do I Ensure My Egg Bake is Cooked Perfectly?
Getting your casserole just right can feel tricky, but it’s all about watching the bake time and texture. Here’s how:
- Preheat your oven thoroughly to 350°F (175°C) for even cooking.
- Check for doneness at 20 minutes. The edges should be set, and the center should be firm but not jiggly.
- If it’s browning too quickly, cover it loosely with foil to prevent burning.
- Let it cool for a few minutes after removing from the oven—it will continue to cook slightly and set up perfectly!
Now you’re all set to enjoy a delicious egg bake that’s fluffy and flavorful! Enjoy every bite!

Egg Bake Casserole
Ingredients You’ll Need:
- 6 large eggs
- 1/2 cup milk (whole or 2%)
- 1 cup shredded cheddar cheese
- 1 cup chopped broccoli florets (fresh or frozen, thawed)
- 1/2 cup diced onion
- 1/2 cup cottage cheese or ricotta (optional, for creaminess)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 tablespoon chopped fresh parsley (for garnish)
- Cooking spray or butter (for greasing the muffin tin or baking dish)
How Much Time Will You Need?
This Egg Bake Casserole takes about 10 minutes to prepare and about 20-25 minutes to bake. So in total, you’ll need roughly 35 minutes from start to finish. Perfect for a quick breakfast or brunch!
Step-by-Step Instructions:
1. Preheat and Prepare:
Start by preheating your oven to 350°F (175°C). While that’s heating up, lightly grease your muffin tin or a small baking dish with cooking spray or a bit of butter to prevent sticking.
2. Whisk the Eggs:
In a large bowl, crack in the 6 large eggs, and add the 1/2 cup of milk, 1/2 teaspoon of salt, and 1/4 teaspoon of black pepper. Use a whisk to blend everything together until it’s combined and frothy.
3. Mix in the Goodies:
Now, toss in the shredded cheddar cheese, chopped broccoli, diced onion, and cottage cheese or ricotta if you’re using it. Stir the mixture until everything is evenly distributed.
4. Fill and Bake:
Pour your egg mixture into the prepared muffin cups or baking dish, filling each cup about 3/4 full. Place in the oven and bake for 20-25 minutes, or until the tops are set and lightly golden. You can do a toothpick test to check; it should come out clean!
5. Cool and Serve:
Once baked, remove the casserole from the oven and let it cool for a few minutes. Garnish with the chopped fresh parsley for a nice touch, then serve warm. Enjoy it with some orange slices or a nice cup of coffee for a complete meal!
Enjoy your delightful, protein-packed Egg Bake Casserole!
Can I Use Different Vegetables in This Casserole?
Absolutely! Feel free to swap out the broccoli with other veggies like spinach, bell peppers, or zucchini. Just make sure to chop them finely and cook any tougher vegetables to soften them before adding to the mix.
Can I Make This Egg Bake Casserole Ahead of Time?
Yes, you can prepare the mixture the night before. Just cover it and refrigerate. In the morning, pour it into the greased baking dish and bake it directly from the fridge, adding a few extra minutes to the bake time.
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. You can reheat individual portions in the microwave for about 30-60 seconds or in the oven at 350°F (175°C) until warmed through.
Can I Freeze This Casserole?
Yes! This casserole freezes well. Allow it to cool completely, then slice it into portions and wrap each piece tightly in plastic wrap and foil. Freeze for up to 2 months. To reheat, thaw overnight in the fridge and warm in the oven or microwave.
