This breakfast casserole recipe is ideal for feeding a crowd. Stuffed with potatoes and veggies, it is hearty, scrumptious, and simple to make forward!
A breakfast casserole is one of the simplest ways to feed a crowd very first thing within the morning. Simply ask my mother! She’s been making her well-known breakfast casserole recipe on Easter and Christmas morning for so long as I can keep in mind. The remainder of my household loves it as a result of it’s hearty and flavorful, full of potatoes, veggies, eggs, and cheese. My mother loves it as a result of it’s simple to make and—even higher—make forward. She will be able to prep the entire thing the evening earlier than and pop it within the oven when company arrive the following day.
I tailored this breakfast casserole recipe from hers, and it checks all the identical packing containers.
- You may make it forward.
- It’s easy to throw collectively.
- It’s satisfying and scrumptious.
- And you may adapt it to make use of completely different cheeses or greens.
We love this recipe, and I hope you do as nicely! It’s good for particular events, but it surely’s so tasty that you may want it in your common breakfast rotation too.
What’s In This Straightforward Breakfast Casserole
This breakfast casserole recipe has 4 primary components:
- Potatoes – Roasted with olive oil, salt, and pepper, they create a starchy, satisfying layer on the backside of the casserole. I like to make use of Yukon Gold potatoes right here as a result of I really like their creamy texture, however russet potatoes work too.
- Sautéed veggies – Yellow onion, garlic, peppers, spinach, and inexperienced onions add vibrant coloration and savory taste to the casserole.
- Cheddar cheese – It provides richness and salty, nutty taste. I layer some into the casserole and sprinkle extra on high.
- The egg combination – I whisk the eggs with milk in order that they’ve a fragile, fluffy texture when baked. Use any kind of unsweetened milk you want. I’ve efficiently made this recipe with entire milk and unsweetened almond milk many occasions.
Discover the whole recipe with measurements beneath.
Recipe Variations
Like my frittata recipe or crustless quiche, this breakfast casserole is adaptable! Listed here are a number of methods to vary it up:
- Fluctuate the veggies. Sautéed broccoli, mushrooms, asparagus, or zucchini could be a pleasant various to the peppers and/or spinach.
- Change the cheese. Pepper jack cheese is a enjoyable alternative for the shredded cheddar. A mixture of cheeses works too!
- Swap to candy potatoes. They’re simply nearly as good as common ones on this hearty breakfast casserole.
How one can Make This Breakfast Casserole
This breakfast casserole recipe is straightforward to make! You could find the whole recipe with measurements on the backside of this submit, however for now, right here’s an outline of the way it goes:
First, roast the potatoes. Chop them into 1/4-inch cubes. Be aware: That is small! Smaller cubes=extra crisp, golden brown edges. Watch out to not reduce them too giant.
Place the chopped potatoes on a parchment-lined baking sheet, and toss them with olive oil, salt, and pepper. Roast at 425°F for 20 to 25 minutes, or till tender and browned.
In the meantime, prep the egg combination. Whisk collectively the eggs, milk, and 1/4 teaspoon salt in a big bowl. Put aside.
Subsequent, prepare dinner the veggies. Sauté the onion till tender, after which add the peppers and garlic. Prepare dinner for two minutes earlier than including the spinach and half the inexperienced onions. Prepare dinner till the spinach is simply wilted.
Then, assemble the casserole. Unfold the roasted potatoes on the backside of an oiled 9×13-inch baking dish. Prime with two-thirds of the cheese, adopted by the sautéed veggies.
Pour within the egg combination. Lastly, sprinkle the remaining cheese and reserved inexperienced onions on high.
Bake the casserole at 350°F till the eggs are set, 40 to 45 minutes. Let stand for five minutes earlier than slicing and serving. Take pleasure in!
Make-Forward Breakfast Casserole
Certainly one of my favourite issues about this egg casserole recipe is that you may make it forward. No must rise up on the daybreak with a purpose to have it prepared in time for brunch!
Listed here are two choices for prepping it upfront:
- Assemble the casserole the evening earlier than. Like a french toast casserole, this breakfast casserole could be assembled a day forward. Layer the potatoes, greens, cheese, and egg combination within the pan, and tightly cowl with foil or plastic wrap. Refrigerate in a single day. The subsequent morning, uncover and let sit at room temperature whilst you preheat the oven. Then, bake in accordance with the recipe.
- Prepare dinner the parts the day earlier than and assemble within the morning. Roast the potatoes and sauté the veggies a day forward, and retailer them in hermetic containers within the fridge. With these parts prepped, the egg casserole is fast and simple to assemble day-of.
Storing and Reheating Leftovers
You probably have leftover breakfast casserole, you’re in luck. It reheats completely! Retailer slices in an hermetic container within the fridge for as much as 3 days, and heat them within the microwave earlier than serving.
You may also freeze this breakfast casserole. Wrap slices tightly in foil or plastic wrap, or seal them in an hermetic container. Freeze for as much as 3 months. Enable to thaw in a single day within the fridge earlier than reheating.
What to Serve with Breakfast Casserole
This simple make-ahead breakfast casserole recipe is flavorful and filling, so that you don’t must pair it with rather more than recent fruit for a satisfying breakfast.
That stated, it’s an exquisite addition to a bigger brunch. Attempt pairing it with any of those recipes:
Searching for extra brunch concepts? Try these 51 Finest Brunch Recipes!
Breakfast Casserole
Serves 12
This simple breakfast casserole recipe is ideal for feeding a crowd! It is hearty and flavorful, full of roasted potatoes, veggies, eggs, and cheddar cheese. Discover make-ahead directions within the weblog submit above.
For the casserole
- 12 large eggs
- 1 cup milk, any type
- 1¼ teaspoons sea salt
- 2 tablespoons extra-virgin olive oil, plus extra for the baking dish
- ½ medium yellow onion, chopped
- Freshly ground black pepper
- 2 garlic cloves, chopped
- 1 crimson bell pepper, stemmed, seeded, and chopped
- 1 inexperienced bell pepper, stemmed, seeded, and chopped
- 1 cup recent spinach, roughly chopped
- 4 inexperienced onions, chopped
- 1½ cups shredded cheddar cheese
Forestall your display screen from going darkish
-
Roast the potatoes: Preheat the oven to 425°F and line a baking sheet with parchment paper. Place the potatoes on the baking sheet. Drizzle with the olive oil and sprinkle with the salt and several other grinds of pepper. Toss to coat. Unfold evenly on the baking sheet and roast for 20 to 25 minutes, or till tender and browned.
-
Make the casserole: Cut back the oven temperature to 350°F and oil a 9×13-inch baking dish.
-
In a big bowl, whisk collectively the eggs, milk, and ¼ teaspoon of the salt. Put aside.
-
Warmth the olive oil in a big skillet over medium warmth. Add the onion, the remaining 1 teaspoon salt, and several other grinds of pepper. Prepare dinner, stirring sometimes, for five to eight minutes, or till tender. Add the garlic, crimson pepper, and inexperienced pepper and prepare dinner, stirring sometimes, for two minutes. Add the spinach and half the inexperienced onions and toss till the spinach is simply wilted.
-
Unfold the potatoes in a fair layer within the ready baking dish. Prime with 1 cup of the cheese, adopted by the sautéed veggies. Pour within the egg combination and sprinkle with the remaining ½ cup cheese and the reserved inexperienced onions.
-
Bake for 40 to 45 minutes, or till the eggs are set.
-
Let stand for five minutes earlier than slicing and serving.
