Skinnymixers Tuna Mornay
Tuna Mornay

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Skinnymixers Tuna Mornay

While this Tuna Mornay Thermomix recipe from The Healthy Mix IV doesn’t use a traditional ‘mornay sauce’, I think you will find this really delicious. It also has the added bonus of cutting down on the dirty dishes and having hidden veggies to boost the nutrition!

Tuna Mornay is one of those very polarising meals. Many of us grew up being forced to eat some sort of stodgy variation of the basic bechamel, pasta and tinned tuna recipe popularised in the 50s. 

The Skinnymixers Facebook Community has been asking for a Tuna Mornay Thermomix recipe for a few years now and I final checked it off the list as the People’s Choice recipe for The Healthy Mix IV cookbook!


If you are a fan of the hidden vegetable recipes for your children or veggie hater, you might like these Thermomix recipes:

Skinnymixers Tuna Mornay

THMIV: Tuna Mornay

The Tuna Mornay from The Healthy Mix IV Thermomix cookbook, isn't your typical mornay sauce and has hidden vegetables.
5 from 4 votes
Print Pin Rate
Course: All-in-one, Cookbook, Dinner
Cuisine: Family
Keyword: Dairy Free, Freezer Friendly, LCHF, Paleo, Thermomix Recipe
Prep Time: 5 minutes
Cook Time: 45 minutes
Servings: 6
Calories: 440kcal


  • Thermomix
  • oven


  • stale bread or almonds
  • sumac
  • dried parsley
  • carrot
  • zucchini
  • cream or light coconut milk
  • chicken stock concentrate
  • Dijon mustard
  • onion powder
  • garlic powder
  • ground white pepper
  • spiral pasta - not rice based
  • tin tuna in spring water
  • frozen peas and corn


  • This recipe is exclusive to The Healthy Mix IV - available from the Skinnymixers Shop.


This recipe has variations to use chicken instead of tuna and variations to make it Low Carb, Super Skinny/Paleo, Vegetarian, Low Fodmap, Halved.
Tried this recipe?Mention @skinnymixer or tag #skinnymixers!


Serving: 283g | Calories: 440kcal | Carbohydrates: 40.4g | Protein: 21.2g | Fat: 20.4g | Saturated Fat: 12g | Sodium: 639mg | Sugar: 3.6g

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Tuna Mornay with Hidden Vegetables Thermomix recipe

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