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Tuna Mornay



4 portion(s)

LCHF Tuna Mornay

  • 1 can Tuna in Oil, large can
  • 1/2 bunch broccoli, florets
  • 1/2 bunch Cauliflower (extra to sauce), florets
  • 1 stalk Celery, diced
  • 1 medium onion, diced
  • 1/2 red capsicum
  • 250 grams cheese
  • 1/2 teaspoon vegie stock paste
  • 125 grams sour cream
  • 1 egg, optional


  • 600 grams cauliflower, florets
  • 150 grams Butter
  • 25 grams water
  • Salt and pepper
  • 6
    1h 0min
    Preparation 30min
  • 7
  • 8
    • Appliance TM 5 image
      Recipe is created for
      TM 5
      Please note that the TM5 mixing bowl has a larger capacity than the TM31 (capacity of 2.2 liters instead of 2.0 liters for TM 31). Recipes for the Thermomix TM5 may not be cooked with a Thermomix TM31 for safety reasons without adjusting the quantities. Risk of scalding by spraying of hot liquids: Do not exceed the maximum filling quantity and observe the filling level markings of the mixing bowl!

Recipe's preparation

    Cauli puree
  1. Rice the cauli, add water and cook speed 4/120/10 minutes/MC on

    add butter, salt and pepper, blitz for 1 minute speed 8, MC on. Set Aside (doesnt need to stay hot)

    grate cheese to consistancy you like, I do 5 seconds speed 6, set aside.

    Dice onion, speed 5, 3 seconds, set aside

    Chop Capsicum speed 5, 3 seconds, add celery, onion, the stock paste, sour cream and tuna, mix on speed 3 for 10 seconds

    add the cauliflower puree and half the cheese, mix speed 3 for 10 seconds if your mixture is too dry, add the egg.

    place broccoli and cauli florets on your buttered baking dish and pour the mixture over the top, topping with extra cheese and a sprinkle of paprika.

    Bake for 30 minutes 180 degs. Serve with a salad.

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it wont hurt if you add the egg anyway.

additional optional ingredients

mushrooms, spinach, boiled eggs pushed into mix before baking

this also makes a delicious dip, just leave out the florets, enjoy it with low carb nachos,

This recipe was provided to you by a Thermomix ® customer and has not been tested by Vorwerk Thermomix ® or Thermomix ® in Australia and New Zealand.
Vorwerk Thermomix ® and Thermomix ® in Australia and New Zealand assume no liability, particularly in terms of ingredient quantities used and success of the recipes.
Please observe the safety instructions in the Thermomix ® instruction manual at all times.

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  • Mmmmm, delist, I added Parmesan cheese to the...

    Submitted by Nayzthingz on 13. November 2018 - 17:39.

    Mmmmm, delist, I added Parmesan cheese to the caulifour sauce and asparagus to the broccoli and cauliflower flourettes.

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  • TLKeys...

    Submitted by Gwenni on 10. June 2017 - 18:10.

    I'm so glad you enjoyed it.

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  • Added any ingredients I wanted which was awesome....

    Submitted by TLKeys on 11. February 2017 - 10:07.

    Added any ingredients I wanted which was awesome. It's the first time my husband has enjoyed tuna mornay. Thank you.

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