Very Veggie Slice – Whatever goes!


This Veggie Slice is whipped up in seconds in the Thermomix! Cheap and healthy, I came up with this one while completing my first Whole30.

I needed a nourishing, delicious dish that I could keep on hand for times when I needed a meal fast. This really hits the spot and has been very popular amongst Whole30ers and non-Whole30ers alike!

If you’re missing one or two of the veggies listed, have a go at mixing it up with whatever veggies you do have on hand! Just try to stick to the same total weight of vegetables.

Mix up this frittata in your Thermomix in no time! It’s a great one to prepare at the start of the week, ready for brekkie, lunch or dinner any day.

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5 from 4 votes

Very Veggie Slice

This savoury slice is quick to get in the oven, delicious and healthy to eat and very versatile!
Prep Time3 minutes
Cook Time40 minutes
Total Time43 minutes
Course: Breakfast, Light Meal
Cuisine: Gluten Free, Nut Free, Vegetarian, Whole30
Keyword: Thermomix eggs, Thermomix veggie slice, Vegetable slice
Servings: 6
Calories: 128kcal


  • 150 g zucchini roughly chopped
  • 100 g sweet potato roughly chopped
  • 100 g mushrooms
  • 60 g brown onion halved
  • 60 g red capsicum roughly chopped
  • 40 g spinach or silverbeet stems removed
  • 6 eggs
  • 50 g arrowroot starch (or besan flour, or spelt flour)
  • 1 tsp baking powder optional
  • 2 tsp dried parsley
  • 1 tsp Odds-and-Ends Vegetable Stock Concentrate
  • 1 tsp cracked black pepper


  • Preheat oven to 180°C. Grease a slice or pie dish.
  • Place all ingredients in mixer bowl. Chop 20 seconds/speed 4/MC on, or until no large chunks remain.
  • Pour into prepared dish. Bake 40 minutes, or until set.
  • Leave to cool for 5-10 minutes before cutting into slices. Serve warm or cold.


Serving: 1serve | Calories: 128kcal | Carbohydrates: 15g | Protein: 7g | Fat: 5g | Saturated Fat: 1g | Cholesterol: 164mg | Sodium: 302mg | Potassium: 308mg | Fiber: 2g | Sugar: 3g | Vitamin A: 3590IU | Vitamin C: 21mg | Calcium: 93mg | Iron: 1mg

Please note, nutrition information is calculated via an online recipe nutrition calculator and is a guide only. It is provided as a courtesy and is not guaranteed 100% accurate. I am not a nutritionist or trained health professional.

Tried this recipe?Please rate it and leave feedback in the comments section below, or mention @Thermobexta or tag #Thermobexta on Instagram.
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7 years ago

thanks so much!

7 years ago

Hi guys, has anyone used coconut flour before? It’s what I have in the pantry!
thank you!

Sunshine Mands
9 years ago

Mmmmm I am going to make this and take it camping. Thanks for the inspiration

Libby Oldershaw
9 years ago

Yummy Bec, a winner. I forgot to put in the sweet potato but it was still yummy.

Delmay Searle
Delmay Searle
9 years ago

I didn’t have arrowroot flour, so I used Tapioca flour. It is similar.

9 years ago

This tasted surprisingly good. I replaced the arrowroot starch with 100 g of self raising wholemeal flour. I would love if this could feed us over more than one night. I had to cut it up into 6 slices so we could save 3 pieces for the following night. Any suggestions on doubling the recipe without using 12 eggs. That seems a bit much. Loved it. Thanks for the recipe. So easy and quick to make.

bec bio shot website

Hi, I'm Bec

I specialise in great tasting vegetarian Thermomix recipes and cater for a wide range of dietary needs. I love sharing here and in my cookbooks my healthy, delicious recipes (of course the odd treat too!) Whether you’re looking to ignite your thermo mojo, or just after some new, really tasty family friendly recipes, there really is something here for everyone



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