If you have ever wanted a breakfast that combines hearty flavors with effortless preparation, the Baked Denver Omelet Recipe is your new best friend. Imagine fluffy eggs baked to perfection, loaded with savory ham, colorful bell peppers, and sharp cheddar cheese, all coming together in one satisfying, crowd-pleasing dish. This recipe turns the classic Denver omelet into a baked casserole that’s not only delicious but fantastic for feeding a group or prepping ahead for busy mornings.

Ingredients You’ll Need
The magic of this Baked Denver Omelet Recipe comes from a handful of simple, everyday ingredients, each playing a key role in creating the perfect balance of taste, texture, and vibrant color. From the protein-packed eggs to the sweet crunch of bell peppers, every component is essential and easily sourced.
- 12 large eggs: The rich, fluffy base that ties all the flavors together.
- 1/2 cup milk: Adds creaminess and helps the eggs bake up light and tender.
- 1/2 teaspoon salt: Enhances all the flavors subtly without overpowering.
- 1/4 teaspoon black pepper: Offers just a hint of spicy warmth to balance the dish.
- 1 cup diced ham: Brings savory, smoky notes and hearty texture.
- 1/2 cup diced bell peppers (red and green): Adds fresh sweetness and a delightful crunch.
- 1/2 cup diced onions: Provides a mild pungency that rounds out the flavor profile.
- 1 cup shredded cheddar cheese: Melts beautifully, adding sharpness and gooey texture.
- 1 tablespoon olive oil: Used for greasing the baking dish to prevent sticking, while adding a subtle fruity richness.
How to Make Baked Denver Omelet Recipe
Step 1: Prepare the Oven and Dish
Start by preheating your oven to 350°F (175°C) to ensure it reaches the perfect baking temperature. Grease a 9×13-inch baking dish generously with olive oil; this keeps the omelet from sticking and helps develop a nice crust on the edges.
Step 2: Whisk the Egg Mixture
In a large bowl, combine the 12 eggs, 1/2 cup of milk, salt, and black pepper. Whisk vigorously until the mixture is smooth and slightly frothy. This ensures your baked omelet has an airy texture with just the right bind to hold all the ingredients together.
Step 3: Add the Veggies, Ham, and Cheese
Fold in the diced ham, bell peppers, onions, and shredded cheddar cheese gently. Mixing these in evenly spreads those bursts of savory, sweet, and cheesy flavor throughout every bite of the omelet.
Step 4: Pour and Spread Evenly
Carefully pour your combined egg and filling mixture into the prepared baking dish. Use a spatula to spread it out evenly, making sure every corner of the dish is covered for uniform baking.
Step 5: Bake to Perfection
Bake in your preheated oven for 25 to 30 minutes, keeping an eye out for a firm but tender set and a lightly golden top. This signals that the eggs are cooked through without drying out, allowing the flavors to meld beautifully.
Step 6: Cool and Slice
Once baked, remove the dish from the oven and allow it to cool for a few minutes. This resting time helps the omelet firm up slightly, making it easier to cut into neat squares for serving.
Step 7: Serve Warm
Serve your Baked Denver Omelet Recipe warm for the best flavor and texture. It’s a fantastic choice for breakfast, brunch, or even a comforting dinner on a busy day.
How to Serve Baked Denver Omelet Recipe

Garnishes
Adding fresh garnishes like chopped chives, a sprinkle of paprika, or a dollop of sour cream elevates this dish visually and flavor-wise. These small touches add a fresh aroma and a pop of color that make it feel special.
Side Dishes
This baked omelet pairs beautifully with crisp, fresh fruit or a simple green salad to balance out its richness. Toasted artisan bread or warm English muffins are also excellent choices that help soak up any extra melted cheese or egg.
Creative Ways to Present
For a brunch party, serve the omelet squares on a charming wooden board with small dishes of salsa, avocado slices, and hot sauce on the side. If you want to impress, lay them on buttered toast points and garnish with microgreens for a classy bite-sized treat.
Make Ahead and Storage
Storing Leftovers
Leftover Baked Denver Omelet Recipe can be stored in an airtight container in the refrigerator for up to 3 days. This makes it an excellent option for meal prep or quick breakfasts throughout the week.
Freezing
You can freeze leftovers by wrapping individual portions tightly in plastic wrap and then placing them in a freezer-safe bag. Frozen baked omelet squares keep well for up to 2 months without losing flavor or texture.
Reheating
To reheat, place the omelet slices in a microwave-safe dish and warm for 1 to 2 minutes until heated through, or reheat in a preheated oven at 325°F (165°C) for about 10 minutes. This helps preserve the original baked texture without becoming rubbery or dry.
FAQs
Can I use different types of cheese?
Absolutely! While cheddar is classic for the Baked Denver Omelet Recipe, feel free to experiment with Monterey Jack, Swiss, or even mozzarella for a different flavor profile and melt.
Is it okay to substitute the ham with another protein?
Yes, you can swap the ham for cooked bacon, sausage, or even diced turkey. Each will bring its own savory notes, making the dish versatile for your preferences.
Can I make this recipe gluten-free?
Definitely. The Baked Denver Omelet Recipe is naturally gluten-free since it contains no wheat ingredients, making it safe for those with gluten sensitivities.
How can I make this recipe vegetarian?
Simply omit the ham and add extra vegetables like mushrooms, spinach, or zucchini. You can also include plant-based meat alternatives to keep the protein content up.
Can I prepare this recipe the night before?
You can assemble the mixture the night before and refrigerate it, then bake fresh in the morning. This cuts down on morning prep time while keeping the dish fresh and fluffy.
Final Thoughts
Trying out this Baked Denver Omelet Recipe will bring a warm, comforting, and delicious twist to your breakfast or brunch table. It’s easy to make, full of flavor, and perfect for sharing with others or enjoying as a satisfying meal on your own. Trust me, once you taste this baked beauty, it will quickly become one of your go-to recipes for mornings and beyond!
Print
Baked Denver Omelet Recipe
- Prep Time: 10 minutes
- Cook Time: 25-30 minutes
- Total Time: 35-40 minutes
- Yield: 6 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
Description
This Baked Denver Omelet is a delicious and convenient twist on the classic Denver omelet, perfect for a hearty breakfast or brunch. Featuring eggs baked with diced ham, bell peppers, onions, and cheddar cheese, it offers a flavorful and filling meal that can be easily prepared in a single baking dish.
Ingredients
Egg Mixture
- 12 large eggs
- 1/2 cup milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Fillings
- 1 cup diced ham
- 1/2 cup diced bell peppers (red and green)
- 1/2 cup diced onions
- 1 cup shredded cheddar cheese
Other
- 1 tablespoon olive oil (for greasing)
Instructions
- Preheat and Prepare: Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish evenly with olive oil to prevent sticking.
- Mix Eggs and Seasoning: In a large bowl, whisk together the eggs, milk, salt, and black pepper until the mixture is smooth and well combined, ensuring the seasoning is evenly distributed.
- Add Fillings: Stir in the diced ham, bell peppers, onions, and shredded cheddar cheese into the egg mixture, mixing well to combine all ingredients evenly.
- Pour into Baking Dish: Pour the egg and filling mixture into the prepared baking dish, spreading it out evenly so it cooks uniformly.
- Bake the Omelet: Place the baking dish in the preheated oven and bake for 25 to 30 minutes until the eggs are fully set and the top is slightly golden and firm to the touch.
- Cool and Slice: Remove the dish from the oven and allow the baked omelet to cool for a few minutes to set further before slicing into six squares.
- Serve: Serve the baked Denver omelet warm, making it a perfect hearty breakfast or brunch option.
Notes
- You can customize the vegetables by adding mushrooms or tomatoes according to preference.
- For a lower-fat version, use egg whites or reduce the cheese amount.
- Leftovers can be refrigerated for up to 3 days and reheated.
- Ensure the omelet is fully cooked by checking that the center is firm before removing from the oven.

