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    Home » Recipes » Dinner » Vegetarian Dinner

    Baked Cheese And Tomato Omelette

    Published: Oct 20, 2016 · Updated: May 13, 2025 by Neil 6 Comments

    211 shares
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    Oven baked cheese and tomato omelette just removed from oven. Pin title text overlay at top.
    Oven baked cheese and tomato omelette in white baking dish ready to serve.

    Baked cheese and tomato omelette throws convention out of the window. It's baked in the oven and with just 5 ingredients it's incredibly easy to make too!

    A casserole dish of cooked baked cheese and tomato omelette just removed from oven. Chopping board with salad on and dish of eggs in the background.

    Packed with protein this tasty baked cheese and tomato omelette is incredibly versatile, suitable for any course whether it's breakfast, lunch or a light dinner.

    This oven baked omelette is deliciously cheesy, fluffy and satisfying.

    It breaks with convention as it doesn't require you to be standing at the stove flipping it or folding it.

    Just a few minutes of prep and the oven does all the hard work, giving you time to focus on other things.

    In fact, as work life has been pretty hectic over the last few weeks I COULD quite happily have eaten this fluffy baked omelette for any course!

    But, for this recipe, I've made the baked cheese and tomato omelette into a really quick healthy dinner option.

    It's perfect for those nights when you want something comforting and nourishing without spending ages in the kitchen.

    It literally takes just a few steps to prepare, then you can leave it in the oven to make your house smell amazing whilst getting on with other things!

    Close up of baked cheese and tomato omelette in a casserole dish with a chopping board of cucumber, tomatoes and eggs on in the background.

    This is one of those baked omelette recipes you'll want to have on your list of quick healthy meals.

    You can make this with just a few store cupboard / fridge ingredients and one of the best and most versatile cheap ingredients too, EGGS!

    Add your own leftovers as well. Like chopped ham, mushrooms, spinach, or even a sprinkle of mixed herbs. The result is always a beautifully fluffy baked omelette that hits the spot perfectly!

    See what I mean about being versatile? 😉

    And it's only going to take just over half an hour before it's ready to serve!

    This is a perfect oven omelette recipe for 2!

    So if you're on the looking for quick baked omelette recipes that are healthy, hearty and relatively little effort, this baked omelette is definitely worth trying!

    A portion of baked cheese and tomato omelette served on a plate with a knife and fork beside. Chopping board with eggs, sliced cucumber and quartered tomatoes in the background. Salt and pepper cellars to the side.

    How This Cheese and Tomato Omelette Came About!

    You know Folks, I’m seriously looking forward to things calming down!

    As I mentioned in the previous no bake apple and cinnamon oat bars recipe I've been on a world tour of Scotland over these last few weeks.

    Staying in hotels and missing out on my gym workout and home workout has been difficult. I like routine when it comes to my fitness.

    I get paranoid when I'm not keeping to my weekly exercise routine.

    It's not so easy to request that your employer puts you in a hotel with a gym though is it? Especially when you're there to work!

    And nor would it have been worth it either seeing as I was going to bed at midnight and getting up and returning to the office at 7am!

    Anyway, I digress sorry!

    Whilst driving to my companies other offices these last few weeks it's given me time to think about quick healthy recipes.

    And specifically ones you can make with limited equipment.

    My companies offices mostly have ovens and I wondered how I might be able to make an omelette quickly without having to stand at the stove top. Could an omelette be made in an oven instead?

    The answer was yes! After a few tries getting the right ratios, so it baked perfectly and didn't turn out too watery I perfected this delicious baked omelette.

    And I think my employer should reward me more as I was able to work whilst this was baking in the oven taking only half of time I could have for lunch!!

    FAQ's

    How many calories are in oven baked omelette? There are 442 calories in this baked omelette per serving.

    Can you bake omelette in the oven? Yes. Baking an omelette in the oven is a simple and stress free way to make a light, fluffy omelette without having to flip it.

    How long to cook omelette in the oven? For this baked cheese and tomato omelette, you’ll want to cook it in a preheated oven at 190°C (Fan) / 210°C / 400°F for about 30–40 minutes, or until the eggs are set and lightly golden on top. Cooking times can vary slightly depending on your oven and the size of your dish.

    Is frittata the same as an omelette? They’re similar but not quite the same. An omelette is usually cooked quickly on the stovetop and folded over fillings. A frittata, on the other hand, is thicker, often includes more fillings, and is usually started on the stovetop and finished in the oven or under the grill.

    Can I make this baked omelette ahead of time? Yes, this oven baked omelette can be made in advance. Make sure it's cooled completely, then store it in the fridge for up to 3 days. It's best reheated in the oven.

    Is this baked cheese and tomato omelette healthy? Yes, it’s a great healthy option that’s high in protein, low in carbs, and made with wholesome ingredients.

    Can I freeze this oven baked omelette? Yes, you can freeze individual portions. Let them cool, place into individual air tight containers and freeze. To reheat defrost overnight in the fridge then reheat in the oven for best results.

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    Other Popular Baked Recipes You Might Also Like

    • Sausage pasta bake with baked beans is a quick and easy to make delicious family casserole recipe. Using lower calorie ingredients means this dish can be an aid to slimming too.
    • Oven baked lime chicken is a super easy 5 ingredient foil baked chicken recipe. This 30 minute delicious baked moist chicken recipe is a perfect weeknight quick healthy meal!
    • Baked aubergine with red pesto and cheese makes for a fantastic mid-week vegetarian quick healthy meal. The whole family will love this tasty cheesy budget recipe!

    Baked Cheese and Tomato Omelette Recipe

    This fantastic baked cheese and tomato omelette is yours to make your own way for breakfast, brunch or dinner. Whatever you prefer!

    It's a recipe that can quite easily be served to a family of 4 too, just bulk it up with a larger salad and / or maybe a few boiled potatoes.

    Looking for an omelette in a pan recipe? No problems why not try my Spinach Pesto and Sundried Tomato Omelette?

    I’d love to hear what you think of my recipe in the comments below and please do rate my recipe 5* if you like it! 🙂

    Oven baked cheese and tomato omelette in white backing dish sitting in front of a chopping board with tomatoes and cumumber on.
    Print Recipe Save Recipe Saved Recipe!
    5 from 1 vote

    Baked Cheese And Tomato Omelette Recipe

    This simple baked cheese and tomato omelette is made with only 5 ingredients and tastes fantastic.
    Prep Time15 minutes mins
    Cook Time45 minutes mins
    Total Time1 hour hr
    Course: Dinner
    Cuisine: International
    Servings: 2
    Calories: 442kcal
    Author: Neil

    The following links and any links in the recipe card below are affiliate links.

    This means that if you click on it and then buy that product I’ll get a small commission (at no extra cost to you of course).

    If you do click through then thanks for being a part of Neil’s Healthy Meals!

    Equipment

    • Pasta dish
    • Pyrex mixing glass bowl
    • Kitchen scale
    • Chopping board
    • Kitchen knives
    • Measuring spoons
    • Wooden skewers

    Ingredients

    • 6 eggs
    • 3 tablespoon skimmed milk
    • 90 g low fat grated cheese
    • 1 small onion diced
    • 2 medium sized tomatoes sliced
    Metric - US Customary

    Instructions

    • Pre-heat oven to 190C Fan and lightly grease an ovenproof dish.
    • Beat the eggs and milk together.
    • Stir in the grated cheese and diced onion.
    • Layer the tomatoes over the bottom of the greased ovenproof dish and pour over the egg mixture.
    • Bake in the centre of the oven for 30 to 40 minutes, test the omelette is fully cooked by inserting a skewer / cocktail stick into the centre which should come out clean if the omelette is cooked through.
    • Serve with a light green salad.
    Prevent your screen from going dark

    Nutrition

    Calories: 442kcal | Carbohydrates: 10.9g | Protein: 31.9g | Fat: 29.8g | Saturated Fat: 13.5g | Cholesterol: 604.4mg | Sodium: 522.6mg | Fiber: 2.1g | Vitamin A: 2450IU | Vitamin C: 27.2mg | Calcium: 460mg | Iron: 3.1mg

    Nutrition Facts
    Baked Cheese And Tomato Omelette
    Amount Per Serving
    Calories 442 Calories from Fat 268
    % Daily Value*
    Fat 29.8g46%
    Saturated Fat 13.5g84%
    Cholesterol 604.4mg201%
    Sodium 522.6mg23%
    Carbohydrates 10.9g4%
    Fiber 2.1g9%
    Protein 31.9g64%
    Vitamin A 2450IU49%
    Vitamin C 27.2mg33%
    Calcium 460mg46%
    Iron 3.1mg17%
    * Percent Daily Values are based on a 2000 calorie diet.

    Related

    « No Bake Apple and Cinnamon Oat Bars
    Chickpea And Butternut Squash Casserole »

    Reader Interactions

    Comments

    1. Susie @ SuzLyfe

      October 20, 2016 at 11:55 am

      I hope you get properly rested up! You and Alex both have just been travel travel travel, and I know that he is really looking forward to some normalcy in his schedule as well. Heck, I'm looking forward to him having some normalcy in his schedule!

      Reply
      • neil@neilshealthymeals.com

        October 20, 2016 at 7:40 pm

        Yep, you know exactly how I feel Susie because you've been living it with Alex.

        Bring on the weekend, that's all I can say. (Even though if I am working part of Saturday, sigh.)

        Reply
    2. rachel @ athletic avocado

      October 20, 2016 at 12:26 pm

      I love the idea of a baked omelette since i can never seem to make one in the pan, it always falls apart! This omelette would be a perfect cheap and healthy dinner for a college kid like me!

      Reply
      • neil@neilshealthymeals.com

        October 20, 2016 at 7:39 pm

        I like that idea Rachel!

        And this could be not only a perfect cheap and healthy dinner for a college kid like yourself, but a great sharing meal with your fellow students too! 😀

        Reply
    3. Kirsten Rutherford

      May 13, 2025 at 9:15 pm

      5 stars
      This recipe is one of our favourite baked oven omelette recipes. Perfect for the two of us! Thanks Neil. Kirsten xx

      Reply
      • Neil

        May 14, 2025 at 5:45 am

        Thank you very much for your kind comment Kirsten. I really appreciate that. Glad you like this baked omelette!

        Reply
    5 from 1 vote

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