This breakfast casserole is loaded with golden potatoes, peppers, and eggs, making it a tasty way to start your day! It’s warm, hearty, and always a crowd-pleaser.
Honestly, who doesn’t love a breakfast that feels like a hug? I love making this on weekends! Just whip it up, bake it, and enjoy the delicious smell around the house. ☀️
Key Ingredients & Substitutions
Golden Potatoes: Using diced golden potatoes gives the casserole a nice creamy texture. If you’re short on time, frozen hash browns are a great alternative. Just skip the sauté step!
Bell Peppers: I love the mix of green and red bell peppers for color and flavor. If you have other colors like yellow or orange on hand, feel free to swap them in.
Onions: While I prefer yellow onions for their sweetness, you can use any onion type. White and red onions are also delicious substitutes.
Cheddar Cheese: Sharp cheddar adds a great flavor. You could use medium if that’s what you have, or mix in other cheeses like Monterey Jack or pepper jack for a twist!
Milk: Whole or 2% milk works best, but if you’re dairy-free, try almond milk or oat milk. They can work surprisingly well in egg dishes.
How Do I Get My Casserole to Cook Evenly?
Cooking the casserole evenly is crucial for a perfectly set dish. Start by sautéing your veggies to soften them, so they blend well with the eggs. This also enhances their flavor!
- Cook time: Check your casserole at the 35-minute mark. It should be set in the center; a toothpick inserted should come out clean. If it’s still wet, give it another 5-10 minutes.
- Oven rack: Bake in the center of your oven for even heat distribution, ensuring the top browns well without burning.
Remember, every oven is a bit different, so adjust as necessary!
Golden Potatoes O’Brien Breakfast Casserole Morning Magic
Ingredients You’ll Need:
For the Casserole:
- 4 cups diced golden potatoes (frozen hash brown-style or peeled fresh potatoes work)
- 1 cup diced green bell pepper
- 1 cup diced red bell pepper
- 1 cup diced onions
- 8 large eggs
- 1 cup shredded sharp cheddar cheese
- 1/2 cup milk (whole or 2%)
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1 tablespoon butter or oil (for sautéing)
- 2 tablespoons chopped fresh chives or green onions (for garnish)
How Much Time Will You Need?
This delightful casserole takes about 15 minutes to prepare and around 35-40 minutes to bake. With a bit more time for cooling, you can have a delicious breakfast ready in about an hour!
Step-by-Step Instructions:
1. Preheat the Oven:
First, set your oven to 350°F (175°C) to get it nice and hot while you prepare the rest. Grab a baking dish (around 9×9 inches) and grease it with some butter or nonstick spray to prevent sticking.
2. Sauté the Vegetables:
In a large skillet, heat the butter or oil over medium heat. Once it’s hot, toss in the diced onions and both bell peppers. Stir occasionally and sauté for about 5-7 minutes until the veggies soften up and smell amazing!
3. Cook the Potatoes:
Now, add the diced golden potatoes to the skillet with the sautéed veggies. Keep cooking, stirring occasionally for another 8-10 minutes until the potatoes are tender and have a nice golden color. After that, remove the skillet from the heat.
4. Whisk the Eggs:
In a large mixing bowl, grab your eggs and whisk them together with the milk, salt, pepper, and garlic powder until everything is well mixed. You want it fluffy and combined!
5. Combine Ingredients:
Carefully add the cooked potato and veggie mixture into the egg mixture. Give it a gentle stir to combine everything evenly, so every bite will be delicious.
6. Layer the Casserole:
Pour half of this yummy egg mixture into your greased baking dish. Sprinkle half of the shredded cheddar cheese evenly on top. Then, pour the rest of the egg mixture over that layer. Finally, top it all off with the remaining cheddar cheese.
7. Bake the Casserole:
Place the baking dish in the preheated oven and bake it uncovered for about 35-40 minutes. You’ll know it’s ready when the center is set and the top is beautifully golden brown.
8. Cool and Garnish:
Once it’s baked, take it out of the oven and let it cool for about 5 minutes. This makes it easier to cut! Before serving, sprinkle some fresh chopped chives or green onions on top for an extra pop of flavor.
Enjoy your Golden Potatoes O’Brien Breakfast Casserole warm for a super comforting and hearty start to your day! 🍽️
Can I Use Frozen Potatoes for This Casserole?
Absolutely! Frozen hash browns work perfectly and save prep time. Just skip the sautéing step and mix the frozen potatoes directly into the egg mixture before baking.
Can I Prepare This Casserole the Night Before?
Yes, you can assemble the casserole the night before! Just cover it tightly and refrigerate. In the morning, take it out to sit at room temperature for about 30 minutes before baking to ensure even cooking.
What Should I Do with Leftovers?
Store any leftovers in an airtight container in the fridge. They’re best enjoyed within 3 days. To reheat, simply warm it in the microwave or bake it at 350°F until heated through, adding a splash of milk to keep it moist if desired!
Can I Make It Gluten-Free?
Yes! This casserole is inherently gluten-free, so as long as your ingredients (like cheese and any seasonings) are gluten-free, you’re all set to enjoy this dish worry-free!
