If you’re craving a seriously comforting, crowd-pleasing breakfast, you can’t go wrong with this Baked Denver Omelet Recipe. It packs all the colorful flavors of a classic Denver omelet — ham, peppers, onions, and plenty of cheddar cheese — into a fluffy, sliceable casserole that’s beyond easy to whip up. Perfect for lazy weekends or meal-prep mornings, this dish is as hearty as it is vibrant. Let’s dive into why this Baked Denver Omelet Recipe is about to become your new morning favorite!

Ingredients You’ll Need
The ingredients for this Baked Denver Omelet Recipe are simple but oh-so-important. Each brings its own special texture, color, or flavor to the party, giving the omelet its classic appeal. Here’s what makes this breakfast bake tick:
- Eggs: The foundation of every omelet; large eggs give you a fluffy, protein-packed base.
- Whole milk: Adds richness and softness, ensuring that perfect creamy texture.
- Diced cooked ham: Salty, savory, and a hint smoky, ham is the signature protein here (use up leftovers or deli slices!).
- Shredded cheddar cheese: Melts into every bite for crave-worthy cheesiness—feel free to play with other cheeses if you like.
- Green bell pepper: Fresh, slightly grassy, and super colorful, it keeps things bright and balanced.
- Red bell pepper: Slightly sweeter than green, for a pretty and flavorful color contrast.
- Onion: Gives an aromatic, savory kick and softens to perfection when sautéed with the peppers.
- Salt: Brings all the flavors together—just the right amount matters!
- Black pepper: A touch of pepper gives warmth and a gentle bite.
- Olive oil or butter (for greasing): Keeps your omelet from sticking and adds a lovely hint of richness.
How to Make Baked Denver Omelet Recipe
Step 1: Preheat and Prepare Your Dish
Begin by setting your oven to 375°F (190°C) for that even, gentle bake. Lightly grease a 9×9-inch baking dish with a swipe of olive oil or a dab of butter to make sure nothing sticks — plus, it sets the stage for easy clean-up.
Step 2: Sauté the Veggies
Grab a medium skillet and heat it over medium. Toss in your diced onion, green bell pepper, and red bell pepper. Give them about five minutes on the heat, stirring occasionally, until everything softens and the colors pop. This step builds real flavor and ensures every bite is tender, never crunchy.
Step 3: Whisk the Eggs and Seasonings
In a large mixing bowl, whisk together your eggs, whole milk, salt, and black pepper. Whisk until everything is nicely combined and a bit frothy — this helps the omelet bake up extra fluffy, with all the savory notes shining through.
Step 4: Stir In Ham, Veggies, and Cheese
Gentle is the name of the game here. Add your diced cooked ham, the sautéed veggies from earlier, and shredded cheddar cheese to the egg mixture. Use a spatula to fold everything together so every ingredient gets evenly distributed without losing its texture.
Step 5: Assemble and Bake
Pour the glorious mixture into your greased baking dish and spread it out so it’s nice and even. Slide the dish into the oven and bake for 30 to 35 minutes, or until the top is just turning golden and the center doesn’t wobble. That’s it — simple and hands-off!
Step 6: Rest, Slice, and Serve
Once your Baked Denver Omelet Recipe is out of the oven, let it sit for about five minutes. This makes it super easy to slice without falling apart. Then, cut into generous squares and serve warm for a truly winning breakfast or brunch.
How to Serve Baked Denver Omelet Recipe

Garnishes
A little flourish goes a long way! Sprinkle freshly chopped chives or parsley on top for a burst of freshness and color. For those who like a bit of spice, a dash of hot sauce or a pinch of red pepper flakes brings some zing. Don’t be afraid to get creative — avocado slices, a dollop of sour cream, or even a scatter of extra cheese all make lovely finishing touches.
Side Dishes
This Baked Denver Omelet Recipe pairs deliciously with simple breakfast potatoes, toasted English muffins, or even a crisp green salad if you’re feeling brunchy. Fruit salad on the side adds brightness and a little natural sweetness, making your table feel extra inviting.
Creative Ways to Present
You can cut the baked omelet into wedges for that classic pie-slice look or go for cute individual squares to serve at a brunch buffet. For a grab-and-go option, tuck slices into toasted bagels or wraps. Hosting brunch? Garnish each slice with a mini skewer of roasted veggies or olives for a fun presentation that’ll wow your guests.
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, simply transfer them to an airtight container and pop them in the fridge. The Baked Denver Omelet Recipe stays fresh for up to four days, keeping breakfast (or snack time) a breeze all week long.
Freezing
Want to meal prep ahead of time? No problem! Once cooled, wrap individual slices of the omelet tightly in plastic wrap or foil and freeze them. They’ll keep well for about two months. Thaw overnight in the fridge for the best texture.
Reheating
When you’re ready to enjoy, just reheat slices gently in the microwave, or if you prefer, warm them in the oven at 325°F until heated through. Keep an eye out so you don’t dry them out — a little sprinkle of extra cheese on top before reheating adds extra goodness.
FAQs
Can I use a different type Breakfast
Absolutely! While cheddar is classic in this Baked Denver Omelet Recipe, Swiss or Monterey Jack are both excellent swaps. Each one melts beautifully and adds its own character to the dish.
Is this recipe gluten-free?
Yes, there are no bread crumbs or flour in this Baked Denver Omelet Recipe, so it’s naturally gluten-free—just double-check your ham and cheese, as some brands add fillers.
Can I add more vegetables?
Go for it! Chopped spinach, mushrooms, or even a handful of diced tomatoes make tasty additions. Sauté any extra veggies first to remove excess moisture.
Do I need to cook the veggies before baking?
Sautéing the peppers and onions is key—they become tender and sweet, making each bite delicious. If you skip this step, the veggies can turn out a little too crunchy and watery.
How do I know when the omelet is done?
The top should look golden and the center should be firm, not jiggly. A toothpick inserted into the middle should come out clean—about 30–35 minutes is usually perfect for this Baked Denver Omelet Recipe.
Final Thoughts
Whether you’re a breakfast enthusiast or just love sharing good food, I can’t recommend this Baked Denver Omelet Recipe enough. It’s an all-in-one meal that’s fun to make, stunning to serve, and guaranteed to bring smiles to your table. Give it a try and make your next breakfast or brunch a delight!
Print
Baked Denver Omelet Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Non-Vegetarian
Description
A delicious and easy-to-make Baked Denver Omelet recipe that’s perfect for breakfast or brunch. This hearty egg dish is loaded with ham, cheese, bell peppers, and onions, all baked to golden perfection.
Ingredients
Eggs:
- 8 large eggs
Milk:
- 1/3 cup whole milk
Ham:
- 1 cup diced cooked ham
Cheese:
- 1 cup shredded cheddar cheese
Bell Peppers:
- 1/2 cup finely diced green bell pepper
- 1/2 cup finely diced red bell pepper
Onion:
- 1/2 cup finely diced onion
Seasoning:
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Greasing:
- 1 tablespoon olive oil or butter for greasing
Instructions
- Preheat Oven: Preheat the oven to 375°F (190°C). Grease a 9×9-inch baking dish with olive oil or butter.
- Sauté Vegetables: In a skillet, sauté the onion and bell peppers until softened.
- Prepare Egg Mixture: Whisk eggs, milk, salt, and pepper. Add ham, sautéed veggies, and cheese.
- Bake: Pour mixture into the dish and bake for 30–35 minutes until set and golden.
- Rest and Serve: Let it rest for 5 minutes before slicing and serving.
Notes
- You can use Swiss or Monterey Jack cheese instead of cheddar.
- Leftover or deli ham can be used for convenience.
- For added veggies, consider adding chopped spinach or mushrooms.
Nutrition
- Serving Size: 1 slice
- Calories: 240
- Sugar: 2g
- Sodium: 520mg
- Fat: 17g
- Saturated Fat: 6g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 4g
- Fiber: 1g
- Protein: 18g
- Cholesterol: 235mg