why make this recipe
The Denver Omelet Breakfast Casserole is a delicious and hearty dish that makes breakfast or brunch effortless. It combines all the classic flavors of a Denver omelet—ham, bell peppers, onions, and cheese—into a simple casserole that can serve a crowd. With just a few ingredients and minimal prep time, you can enjoy a filling meal that everyone will love. This casserole is also perfect for meal prep or special occasions, ensuring that you have a tasty breakfast ready to go.
how to make Denver Omelet Breakfast Casserole
Ingredients:
- 8 eggs
- 1 cup diced ham
- 1 cup bell peppers (diced)
- 1 cup onions (diced)
- 1 cup shredded cheese (cheddar or your choice)
- 1 cup milk
- Salt and pepper to taste
- 1 teaspoon paprika
Directions:
- Preheat the oven to 350°F (175°C).
- In a large bowl, whisk together the eggs, milk, salt, pepper, and paprika.
- Stir in the diced ham, bell peppers, onions, and shredded cheese.
- Pour the mixture into a greased 9×13 inch baking dish.
- Bake in the preheated oven for 30-35 minutes, or until the eggs are set and the top is golden.
- Let it cool for a few minutes, then slice and serve.
how to serve Denver Omelet Breakfast Casserole
This casserole is best served warm. You can slice it into squares and let everyone help themselves. It pairs well with a side of fresh fruit or a light salad for a complete meal. For an extra touch, consider adding a dollop of salsa or sour cream on top.
how to store Denver Omelet Breakfast Casserole
To store the casserole, allow it to cool completely before transferring it to an airtight container. You can keep it in the refrigerator for up to 3-4 days. To reheat, simply warm individual portions in the microwave or cover the whole dish with foil and bake at a low temperature until heated through.
tips to make Denver Omelet Breakfast Casserole
- Feel free to customize the ingredients to your taste. You can add other vegetables like spinach or mushrooms, or use different types of cheese.
- If you want a spicier kick, consider adding jalapeños or hot sauce to the mix.
- For a fluffier texture, separate the eggs and whip the egg whites until stiff peaks form, then fold them in gently before baking.
variation
You can make a vegetarian version of this casserole by omitting the ham and adding more veggies like zucchini or cherry tomatoes. Another fun variation is to use different meats such as bacon or sausage for a unique twist.
FAQs
Can I make this casserole ahead of time?
Yes! You can prepare the casserole the night before and refrigerate it. Just pop it in the oven in the morning for a quick breakfast.
Can I freeze Denver Omelet Breakfast Casserole?
Absolutely. To freeze, cool it completely and cut it into portions. Wrap each piece tightly in plastic wrap and then in foil. It can last in the freezer for up to 2 months.
What can I serve with this casserole?
This casserole is versatile. You can serve it with toast, fresh fruit, or a side of yogurt for a balanced breakfast. Enjoy it with coffee or juice for a complete meal.

Denver Omelet Breakfast Casserole
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a large bowl, whisk together the eggs, milk, salt, pepper, and paprika.
- Stir in the diced ham, bell peppers, onions, and shredded cheese.
- Pour the mixture into a greased 9"x13" baking dish.
- Bake in the preheated oven for 30-35 minutes, or until the eggs are set and the top is golden.
- Let it cool for a few minutes, then slice and serve.