Zucchini, eggplant and mushroom lasagna – low calorie recipe

Ricotta and vegetable lasagna

I love having friends over. Not only to socialise and catch up but because it gives me a chance to try another recipe from my massive and ever-growing ‘to try’ list. I make new recipes for the two of us all the time but having a few people means you can go all out. This recipe isn’t really an all-out example but it makes a great light lunch or dinner and is pretty simple to make. It’s a Michelle Bridges recipe so it’s also low in calories and packed full of vegetable goodness.

The ingredients

There are lots of veges in this lasagna. You’ll definitely be getting your daily dose.


I met with a few little disasters during this recipe unfortunately. The first step is to steam all the vegetables individually until they soften. I don’t have a steamer big enough for everything so I came up with the genius idea of placing my plastic colander over a pot of boiling water and covering it. I have done it several times with success but never over the big burner. After a few minutes there was a chemical smell lingering in the kitchen which I discovered was the poor colander melting. After reading an article on the dangers of plastic I had to throw all the eggplant out. Better to leave it out than poison us.

I steamed the rest of the vegetables in my rice cooker in the microwave. When the spinach is soft, chop it up roughly. I would probably use baby spinach for this next time for two reasons. Firstly, you don’t have to chop it up and less effort = happy Claire. Secondly, my green grocer only sold big spinach in bundles of 3 bunches which was way more than I needed or cared to consume.

Ricotta, herbs, parmesan, garlic and spinach

In a large bowl, combine the ricotta, herbs, half the parmesan, garlic and spinach until they are reasonably smooth.

Into the dish

You can use a real lasagna dish but I took the lazy route because I had a tin dish in the cupboard. Make sure you use the proper size though. I didn’t really pay attention to the measurement and mine was way too small. It was actually a good thing I couldn’t use the eggplant as it wouldn’t have fitted. Spread the bottom of the dish with 1/4 of the ricotta mixture.


Top the ricotta mixture with lasagna sheets and then cover the lasagna sheet with half of the vegetables then cover that with another lasagna sheet and another 1/4 of the ricotta mixture and the rest of the vegetables. Finish it off with the last lasagna sheet and the rest of the ricotta mixture. I used dry sheets for mine but the recipe used fresh sheets. I think fresh would probably be better.

Gently pour the stock over the dish. I poured it down the side of a corner so it didn’t wash away the ricotta. Sprinkle the lasagna with parmesan.

Cover it up

Cover the dish with aluminum foil and bake in a 190C fan-forced oven for 30 minutes or until a knife easily goes through the lasagna to the base (don’t pierce the bottom if you’re using a foil tin!).

Extra cheese

I sprinkled a little more cheese on the lasagna then returned it to the oven, with the grill turned on, for another 5 minutes until it was brown on top.

Ricotta and vegetable lasagna

Serve the lasagna with whatever you like. I was very exciting (note the sarcasm) and served it with some fresh rocket leaves. Enjoy!

Ricotta and vegetable lasagna

Zucchini, eggplant and mushroom lasagna - low calorie recipe
  • 1 large eggplant, cut into 3cm cubes
  • 3 medium zucchini, cut into large cubes
  • 1 bunch of English Spinach, trimmed (could also use baby spinach)
  • 2 cups low-fat ricotta
  • 1 cup, freshly chopped parsley
  • ½ cup freshly chopped basil (you could use dried herbs just use about 1tbsp to a cup)
  • 2 garlic cloves, crushed (I used garlic from a jar)
  • 50g (2oz) grated parmesan
  • 100g (4oz) mushrooms
  • freshly ground black pepper
  • 3 large fresh lasagna sheets (I used 6 dried sheets)
  • ½ cup salt-reduced chicken stock
  • salad leaves to serve
  1. Preheat the oven to 190C(374F) fan-forced.
  2. Lightly grease a 32cm x 20cm baking dish or use a disposable foil dish.
  3. Steam the eggplant, zucchini, mushrooms and spinach individually until they are all tender. This is easiest in the microwave.
  4. Chop the spinach up roughly.
  5. In a bowl, combine the ricotta, herbs, spinach, garlic and half of the grated parmesan and season it to taste with salt and pepper.
  6. Spread ¼ of this mixture in the bottom of the baking dish then place a lasagna sheet over the top of it.
  7. Cover the lasagna sheet with half of the vegetables then cover that with another lasagna sheet and another ¼ of the ricotta mixture and the rest of the vegetables. Finish it off with the last lasagna sheet and the rest of the ricotta mixture.
  8. Pour the stock over the top of the lasagna and sprinkle it with the rest of the parmesan cheese.
  9. Cover the dish with aluminum foil and bake it for 30 minutes or until a knife goes through the lasagna easily.
  10. Sprinkle the lasagna with a little extra cheese if you wish and place the uncovered lasagna under the grill for a few minutes until the top browns.
  11. Serve the lasagna with salad leaves.
Nutrition Information
Calories: 6, 229
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  1. Lorraine Not Quite Nigella says:

    Yum! I need a low fat recipe with the warm weather coming up!

  2. RIP poor little colander 😉 This looks so great! I love Michelle Bridges recipes, she knows how to pack flavour in to healthy dishes. I bought her book after I got engaged haha must be a bride thing 😉

  3. Despite the mishap, it still looks amazing.

  4. What a great way to get more veggies into your diet. Love that it’s low cal too.

  5. Gorgeous, and just what I’ve been looking for. My bro & sister in lasses fit health freaks and they are coming fordinner this week. Delish, and healthy. Can’t wait to try. 🙂

  6. brenda renison says:

    HI Michelle,
    In both the book and on this page you mention to have mushrooms, even in the photo you have mushrooms. Once you start reading what to do in the recipe there is no mention when and how to put them in the recipe, so i was not to sure when to put them in.
    thanking you Brenda renison

    • Hi Brenda. Thanks for your comment. Silly me! I include the mushrooms in the ‘vegetables’ but I’ve updated it to be a little clearer. Thanks for letting me know!

  7. I made this yesterday and it is lovely. I had an issue with the size of the bunch of spinach though. The bunch I bought must have been at least twice the size of what was used in the recipe because my mixture looked liked spinach with a tiny amount of ricotta added. I made a white sauce using carnation milk to add some moisture to the dish and to help bind it together.

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