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Tuesday, September 16, 2025

Breakfast Casserole Recipe – Love and Lemons


This breakfast casserole recipe is ideal for feeding a crowd. Stuffed with potatoes and veggies, it is hearty, scrumptious, and straightforward to make forward!





A breakfast casserole is the easiest way 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 bear in mind. The remainder of my household loves it as a result of it’s hearty and flavorful, filled with 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 night time 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.

  1. You can also make it forward.
  2. It’s easy to throw collectively.
  3. It’s satisfying and scrumptious.
  4. And you may adapt it to make use of totally different cheeses or greens.

We love this recipe, and I hope you do as nicely! It’s excellent for particular events, however it’s so tasty that you may want it in your common breakfast rotation too.


Breakfast casserole recipe ingredients


What’s In This Simple Breakfast Casserole

This breakfast casserole recipe has 4 principal elements:

  • 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 colour 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 sort of unsweetened milk you want. I’ve efficiently made this recipe with entire milk and unsweetened almond milk many instances.

Discover the entire recipe with measurements under.

Recipe Variations

Like my frittata recipe or crustless quiche, this breakfast casserole is adaptable! Listed here are just a few methods to alter it up:

  • Range the veggies. Sautéed broccoli, mushrooms, asparagus, or zucchini could be a pleasant different 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.


Whisking eggs and milk in glass bowl


Make This Breakfast Casserole

This breakfast casserole recipe is straightforward to make! Yow will discover the entire recipe with measurements on the backside of this put up, however for now, right here’s an summary of the way it goes:

First, roast the potatoes. Chop them into 1/4-inch cubes. Notice: That is small! Smaller cubes=extra crisp, golden brown edges. Watch out to not lower them too massive.

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.


Sautéing vegetables in skillet with wooden spoon


Subsequent, prepare dinner the veggies. Sauté the onion till smooth, after which add the peppers and garlic. Cook dinner for two minutes earlier than including the spinach and half the inexperienced onions. Cook dinner till the spinach is simply wilted.


Layering vegetables, cheese, and potatoes in baking dish


Then, assemble the casserole. Unfold the roasted potatoes on the backside of an oiled 9×13-inch baking dish. High with two-thirds of the cheese, adopted by the sautéed veggies.


Pouring egg mixture over potatoes, vegetables, and cheese


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!


Easy breakfast casserole in baking dish


Make-Forward Breakfast Casserole

Certainly one of my favourite issues about this egg casserole recipe is which you can make it forward. No must stand up on the morning time with a purpose to have it prepared in time for brunch!

Listed here are two choices for prepping it upfront:

  1. Assemble the casserole the night time earlier than. Like a french toast casserole, this breakfast casserole may 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 following morning, uncover and let sit at room temperature whilst you preheat the oven. Then, bake in line with the recipe.
  2. Cook 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 straightforward to assemble day-of.

Storing and Reheating Leftovers

In case you 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 can too 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. Permit to thaw in a single day within the fridge earlier than reheating.


Breakfast casserole recipe


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 mentioned, it’s a beautiful addition to a bigger brunch. Attempt pairing it with any of those recipes:

On the lookout for extra brunch concepts? Take a look at these 51 Finest Brunch Recipes!

Breakfast Casserole

Prep Time: 15 minutes

Cook dinner Time: 1 hour

Complete Time: 1 hour 15 minutes

Serves 12

This simple breakfast casserole recipe is ideal for feeding a crowd! It is hearty and flavorful, stuffed with roasted potatoes, veggies, eggs, and cheddar cheese. Discover make-ahead directions within the weblog put up above.

For the casserole

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  • 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. Cook dinner, stirring sometimes, for five to eight minutes, or till smooth. Add the garlic, pink 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. High 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.

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