Name: Easy Denver Omelet Hash Brown Casserole Recipe
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 1 tablespoon butter; 1/2 cup diced onion; 1/2 cup diced green bell pepper; 1/2 cup diced red bell pepper; 1 cup diced cooked ham; 2 cups frozen hash browns (thawed); 8 large eggs; 1/3 cup milk; 1 cup shredded cheddar cheese; 1/2 teaspoon salt; 1/4 teaspoon black pepper; Chopped green onions

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Meet your new favorite brunch hero: the Easy Denver Omelet Hash Brown Casserole Recipe. This dish takes everything you adore about a classic Denver omelet—savory ham, vibrant bell peppers, melting cheddar, and fluffy eggs—and brings it all together in one cozy, golden-baked casserole. The magic ingredient? Crispy hash browns form the perfect base, making each bite hearty and satisfying. Whether you’re planning a slow Sunday breakfast or feeding a hungry crowd, this casserole promises crave-worthy flavor with hardly any fuss!

Easy Denver Omelet Hash Brown Casserole Recipe - Recipe Image

Ingredients You’ll Need

One of the best things about the Easy Denver Omelet Hash Brown Casserole Recipe is how you likely have most of these staple ingredients already in your kitchen. Each one plays an important role—bringing color, flavor, or richness to the finished dish, and when they all come together, it’s simply irresistible.

Butter: Adds rich flavor and helps sauté the veggies to golden perfection.
Diced Onion: Brings a sweet and savory foundation to the casserole.
Green Bell Pepper: Lends a gentle, grassy bite and bright green color.
Red Bell Pepper: Offers a sweet, colorful balance and extra crunch.
Cooked Ham: Classic Denver flavor—salty, smoky, and meaty.
Frozen Hash Browns: The secret to a crispy base; make sure they’re thawed for even baking.
Eggs: Fluffy and protein-packed, they hold the whole casserole together.
Milk: Makes the eggs extra creamy as the casserole bakes.
Shredded Cheddar Cheese: Melty goodness in every cheesy bite.
Salt: Enhances the overall flavor of the dish.
Black Pepper: Adds just a hint of warmth and spice.
Chopped Green Onions (optional): Perfect for a fresh, colorful garnish on top.

How to Make Easy Denver Omelet Hash Brown Casserole Recipe

Step 1: Prep the Oven and Baking Dish

Start by preheating your oven to 375°F (190°C). While it warms, grease an 8×8-inch baking dish with a little butter or non-stick cooking spray. This step ensures the casserole doesn’t stick, making serving (and clean-up) an absolute breeze.

Step 2: Sauté the Veggies

In a medium skillet over medium heat, melt the butter. Add your diced onions, green bell pepper, and red bell pepper. Sauté for about 4 to 5 minutes, stirring occasionally—you’re looking for everything to soften up and smell amazing. Add the diced ham and continue to cook for another 1 to 2 minutes, just until it’s heated through. Take the skillet off the heat.

Step 3: Whisk the Eggs and Milk

In a large mixing bowl, crack in the eggs and pour in the milk. Sprinkle in the salt and black pepper. Whisk it all together until the mixture is fully combined and slightly frothy—this is what helps give you those perfectly fluffy, custardy bites.

Step 4: Combine Everything

To the egg mixture, add the thawed hash browns, your sautéed veggies and ham, and half of the shredded cheddar cheese. Gently stir together so every forkful is loaded with all those flavors. Pour the mixture into your prepared baking dish and use a spatula to spread it out evenly.

Step 5: Add the Cheesy Topping and Bake

Sprinkle the remaining cheddar cheese over the top—this melts into a gloriously bubbly, golden crust. Slide the dish into your preheated oven and bake for 35 to 40 minutes. The casserole is ready when the center is set and the top is irresistibly browned.

Step 6: Rest, Slice, and Serve

Let your Easy Denver Omelet Hash Brown Casserole Recipe rest for about 5 minutes after coming out of the oven. This helps everything firm up and makes clean slices easy. Garnish with fresh chopped green onions if you love a pop of color and extra zip, then dig in while it’s warm!

How to Serve Easy Denver Omelet Hash Brown Casserole Recipe

Garnishes

When it comes to garnish, a sprinkle of chopped green onions is a classic move—bright green, fresh, and just a bit zesty. You can also try fresh parsley, a dash of hot sauce, or a spoonful of salsa for a kick. Any way you slice it, these additions bring a lively finish to the casserole’s savory depth.

Side Dishes

This casserole shines alongside a simple fruit salad, buttery toast, or a crisp green salad for brunch. If you’re feeling fancy, pair it with flaky croissants or a pitcher of fresh-squeezed orange juice to really elevate your morning spread. It’s also lovely with a dollop of sour cream or a side of avocado slices.

Creative Ways to Present

Cut the casserole into neat squares for a brunch buffet, or use a biscuit cutter for fun, round servings (especially adorable for showers or special family gatherings). For a breakfast-for-dinner twist, serve it with a tiny salad and fresh berries on the side. Whatever the setting, the Easy Denver Omelet Hash Brown Casserole Recipe always looks inviting on the table!

Make Ahead and Storage

Storing Leftovers

Have any leftovers? Lucky you! Once the casserole cools to room temperature, cover the baking dish with foil or transfer slices to an airtight container. Store in the refrigerator and enjoy within 3–4 days. The flavors somehow get even better as they meld together overnight.

Freezing

To freeze, wrap individual slices or the entire casserole tightly in plastic wrap and aluminum foil. Label with the date and pop it in the freezer for up to 2 months. It’s the perfect way to have a hearty breakfast ready on busy mornings—just defrost and reheat whenever you need a delicious, homemade meal.

Reheating

Reheating leftovers is simple. Microwave single servings for 1–2 minutes until warmed through, or cover the baking dish with foil and reheat in a 350°F oven for 15–20 minutes. The casserole stays moist and cheesy, so it’s just as satisfying the second (or third) time around!

FAQs

Can I make the Easy Denver Omelet Hash Brown Casserole Recipe ahead of time?

Absolutely! Assemble the casserole the night before, cover tightly, and refrigerate overnight. The next morning, just bake as directed—breakfast will be on the table fast and fuss-free.

What’s the best way to thaw frozen hash browns?

For best texture, spread the frozen hash browns out on a clean kitchen towel and let them thaw at room temperature for about 30 minutes. Press with another towel to remove excess moisture before using, so the casserole bakes up nice and fluffy.

Can I substitute other veggies or meats?

Definitely! Feel free to add mushrooms, jalapeños, or even swap the ham for cooked bacon or sausage. The Easy Denver Omelet Hash Brown Casserole Recipe is endlessly customizable—just keep the veggie and meat amounts similar for best baking results.

Is this casserole gluten-free?

It sure is, as long as your frozen hash browns are certified gluten-free (most are, but double-check the packaging). It’s a fantastic option for anyone looking for a hearty, gluten-free breakfast or brunch.

Can I double the recipe for a crowd?

Yes! Simply double all the ingredients and bake in a 9×13-inch dish. The baking time may increase slightly, so keep an eye on the center to make sure it’s set before serving.

Final Thoughts

If you’re ready to fall in love with a brunch classic all over again, you have to give this Easy Denver Omelet Hash Brown Casserole Recipe a whirl. It’s packed with flavor, so simple to throw together, and sure to be the star of your next breakfast or brunch. Grab those ingredients, gather your people, and let this casserole bring some real joy to your morning table!

Easy Denver Omelet Hash Brown Casserole Recipe

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4.6 from 27 reviews

Author: admin
Total Time: 55 minutes
Yield: 6 servings 1x
Diet: Non-Vegetarian

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Description

This Easy Denver Omelet Hash Brown Casserole is a delicious and satisfying breakfast option that combines all the flavors of a classic Denver omelet in a convenient casserole form. With layers of ham, bell peppers, onions, cheese, and hash browns, this dish is perfect for feeding a crowd or meal prepping for busy mornings.

Ingredients

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For the Casserole:

1 tablespoon butter
1/2 cup diced onion
1/2 cup diced green bell pepper
1/2 cup diced red bell pepper
1 cup diced cooked ham
2 cups frozen hash browns (thawed)
8 large eggs
1/3 cup milk
1 cup shredded cheddar cheese
1/2 teaspoon salt
1/4 teaspoon black pepper

For Garnish:

Chopped green onions

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Instructions

Preheat the oven: Preheat the oven to 375°F (190°C) and grease an 8×8-inch baking dish.
Sauté veggies and ham: In a skillet, melt butter and cook onion and bell peppers until softened. Add ham and heat through. Remove from heat.
Prepare casserole mixture: In a bowl, whisk eggs, milk, salt, and pepper. Stir in hash browns, sautéed veggies and ham, and half of the cheese. Pour into baking dish and top with remaining cheese.
Bake: Bake for 35–40 minutes until set and golden. Let rest for 5 minutes before serving. Garnish with green onions.