This oven baked omelet is a delightful twist on the classic stovetop version. It's perfect for a hearty breakfast or a quick dinner, and it's incredibly easy to make. With a combination of fluffy eggs, melted cheese, and fresh vegetables, this dish is sure to become a family favorite.
Most of the ingredients for this oven baked omelet are common pantry staples. However, if you don't usually keep bell pepper or onion on hand, you'll need to pick those up at the supermarket. Additionally, make sure you have shredded cheese of your choice, as it adds a deliciously creamy texture to the omelet.

Ingredients For Oven Baked Omelet Recipe
Eggs: The base of the omelet, providing protein and structure.
Milk: Adds creaminess and helps to create a fluffy texture.
Shredded cheese: Melts into the omelet, adding flavor and richness.
Bell pepper: Adds a sweet, crunchy texture and vibrant color.
Onion: Provides a savory depth of flavor.
Salt: Enhances the overall taste of the dish.
Black pepper: Adds a hint of spice and balances the flavors.
Technique Tip for This Recipe
When dicing the bell pepper and onion, aim for uniform pieces to ensure even cooking. This will help the vegetables cook at the same rate, providing a consistent texture throughout the omelet. Additionally, whisk the eggs and milk thoroughly to incorporate air, which will result in a fluffier final dish.
Suggested Side Dishes
Alternative Ingredients
eggs - Substitute with egg substitute: Use a commercial egg replacer or a mixture of flaxseed meal and water for a vegan option.
milk - Substitute with almond milk: Almond milk provides a similar texture and is a good option for those who are lactose intolerant.
cheddar - Substitute with mozzarella: Mozzarella melts well and has a mild flavor that complements the dish.
bell pepper - Substitute with zucchini: Zucchini adds a different texture and a mild flavor that works well in an omelet.
onion - Substitute with shallots: Shallots have a milder taste and add a subtle sweetness to the dish.
salt - Substitute with soy sauce: Soy sauce adds a savory umami flavor and can reduce the need for additional salt.
black pepper - Substitute with white pepper: White pepper has a milder flavor and is less visually noticeable in the dish.
Other Alternative Recipes
How To Store / Freeze This Dish
Allow the oven baked omelet to cool completely before storing. This helps prevent condensation, which can make the omelet soggy.
Once cooled, cut the omelet into individual portions. This makes it easier to grab a quick breakfast or snack without having to thaw the entire dish.
Wrap each portion tightly in plastic wrap or aluminum foil. This helps to maintain freshness and prevent freezer burn.
Place the wrapped portions into an airtight container or a freezer-safe bag. Label the container or bag with the date to keep track of how long it has been stored.
Store the omelet portions in the refrigerator for up to 3-4 days. For longer storage, place them in the freezer, where they can last for up to 2-3 months.
To reheat, unwrap the omelet portion and place it on a microwave-safe plate. Microwave on high for 1-2 minutes, or until heated through. Alternatively, you can reheat in a preheated oven at 350°F (175°C) for about 10-15 minutes.
For an added touch, sprinkle some extra shredded cheese on top before reheating. This will give your omelet a fresh, cheesy finish.
If you prefer a crispier texture, consider reheating the omelet in a non-stick skillet over medium heat for a few minutes on each side. This will bring back some of the original texture and flavor.
Remember to always check the omelet for any signs of spoilage before consuming, especially if it has been stored for an extended period.
How To Reheat Leftovers
Microwave Method:
- Place a slice of the oven baked omelet on a microwave-safe plate.
- Cover it with a microwave-safe lid or a damp paper towel to retain moisture.
- Heat on medium power for 1-2 minutes, checking halfway through to ensure it heats evenly.
- Let it sit for a minute before enjoying.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the omelet slice in an oven-safe dish and cover it with aluminum foil to prevent it from drying out.
- Bake for about 10-15 minutes, or until heated through.
- Remove the foil for the last few minutes if you want a slightly crispy top.
Stovetop Method:
- Heat a non-stick skillet over medium-low heat.
- Add a small amount of butter or olive oil to the skillet.
- Place the omelet slice in the skillet and cover with a lid.
- Heat for about 5-7 minutes, flipping halfway through to ensure even heating.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the omelet slice on a piece of aluminum foil or a small baking tray.
- Heat for 10-12 minutes, or until warmed through.
- For a crispy top, remove the foil for the last few minutes of heating.
Best Tools for This Recipe
Oven: Used to bake the omelet at a consistent temperature of 375°F (190°C).
Mixing bowl: Used to whisk together the eggs, milk, and other ingredients.
Whisk: Essential for thoroughly combining the eggs and milk to create a smooth mixture.
Measuring cups: Used to measure out the milk and cheese accurately.
Cutting board: Provides a safe surface for dicing the bell pepper and onion.
Knife: Used to dice the bell pepper and onion into small pieces.
Baking dish: The container in which the omelet mixture is poured and baked.
Cooking spray: Used to grease the baking dish to prevent the omelet from sticking.
Oven mitts: Protects your hands when placing the baking dish in the oven and removing it once the omelet is done.
Spatula: Useful for slicing and serving the baked omelet.
How to Save Time on This Recipe
Prep ingredients ahead: Dice the bell pepper and onion the night before and store them in the fridge.
Use pre-shredded cheese: Save time by using pre-shredded cheese instead of shredding it yourself.
Mix in a blender: Combine the eggs and milk in a blender for a quicker, smoother mix.
Line the baking dish: Use parchment paper to line the baking dish for easier cleanup.
Batch cooking: Double the recipe and bake in a larger dish to have leftovers for the week.

Oven Baked Omelet
Ingredients
Main Ingredients
- 6 eggs
- ½ cup milk
- 1 cup shredded cheese cheddar or your choice
- 1 bell pepper, diced
- 1 onion, diced
- ½ teaspoon salt
- ¼ teaspoon black pepper
Instructions
- Preheat your oven to 375°F (190°C).
- In a mixing bowl, whisk together the eggs and milk.
- Add the shredded cheese, bell pepper, onion, salt, and black pepper to the egg mixture. Stir to combine.
- Pour the mixture into a greased baking dish.
- Bake in the preheated oven for 25 minutes, or until the omelet is set and lightly golden on top.
- Let it cool for a few minutes before slicing and serving.
Nutritional Value
Keywords
More Amazing Recipes to Try 🙂
- Yogurt in the Oven Recipe15 Minutes
- Fried Cornmeal Mush Recipe30 Minutes
- Buttermilk Cornbread Recipe35 Minutes
- Garden Fresh Tomato Soup Recipe45 Minutes
- Toffee Recipe30 Minutes
- French Omelette Recipe10 Minutes
- Home Fries Recipe30 Minutes
- Pizza Crust Recipe30 Minutes
Leave a Reply