Hidden Veg Spaghetti Bolognese for Fussy Eaters
If you’ve ever cooked dinner for somebody who doesn’t like onions, carrots, mushrooms or anything else that might possibly be classed as a vegetable, you’ll know how frustrating it can be. You spend time making what you think is a lovely meal, only to watch someone examine it as though they’re looking for evidence at a crime scene. One tiny piece of onion is apparently enough to ruin the entire dinner!
That’s one of the reasons I love the idea of this hidden veg spaghetti bolognese. It takes a familiar family favourite and adds carrot, celery, mushrooms and onion, all prepared so they’re much less noticeable in the finished sauce. You still get a lovely tomato-based bolognese, but with some extra vegetables mixed in rather than sitting in obvious chunks on the plate.
I wouldn’t promise that every fussy eater will suddenly love vegetables because of this recipe. Some children, and adults for that matter, are particularly sensitive to textures, and even the tiniest piece of mushroom might be noticed. However, if your family already enjoys spaghetti bolognese, this is a really easy way to include a little more variety without completely changing what they’re used to eating.
You can make it with lean beef mince or vegetarian mince, so it’s handy for different families, and you don’t need any particularly expensive or unusual ingredients either. Just ordinary supermarket food, which is always my preference!

Why add hidden vegetables to spaghetti bolognese?
Spaghetti bolognese is one of those meals that seems to appear on most family meal plans at some point, and I can understand why. It’s fairly straightforward to make, doesn’t require lots of complicated ingredients and can be adapted depending on what you’ve got in the fridge.
Adding finely chopped vegetables to the sauce is a useful way of making it more varied, particularly if you’re trying to include more vegetables in your family’s meals. Carrots, celery, mushrooms and onions all work nicely with tomatoes, garlic and mince, so you don’t need to introduce unusual flavours that completely change the dish.
The trick with this particular recipe is preparing everything quite finely. Rather than leaving large chunks of carrot or mushrooms in the sauce, you grate some vegetables and finely dice the others so they mix into the bolognese.
Of course, there’s a difference between making vegetables less noticeable and pretending they aren’t there at all. If you’re cooking for somebody who has strong food aversions, I’d be open about what’s in the meal rather than trying to catch them out. There’s nothing wrong with preparing vegetables in a way someone finds easier to eat.

What vegetables are in this hidden veg bolognese?
The recipe uses four vegetables: carrot, celery, mushrooms and onion. They’re all ingredients you might find in a traditional-style bolognese anyway, which is why they work so well together.
The carrot adds a little sweetness to the tomato sauce, while the celery and onion give it a more savoury flavour. Mushrooms are particularly useful because they cook down nicely alongside mince, especially when you’ve chopped them very finely.
I like that this recipe doesn’t involve buying half the vegetable aisle either. You only need one carrot, one stick of celery, an onion and a handful of mushrooms, so it’s quite easy to use up things you’ve already got in the fridge.

Can you use other vegetables?
You could experiment with grated courgette or some finely chopped peppers, although those aren’t included in the original recipe. Courgettes can release quite a lot of water, so you may need to allow extra time for the sauce to reduce.
I’d suggest trying the recipe as written first and then making changes depending on what your family likes. There’s no point adding six different vegetables if you know one of them is going to make the whole meal unpopular!
Ingredients for hidden vegetable spaghetti bolognese
This recipe makes four portions.
- One packet of dried spaghetti or another pasta shape you prefer
- 500g of 5% fat beef mince or vegetarian mince
- 1 tin of chopped tomatoes
- 1 tablespoon of tomato purée
- 500g of passata
- 1 carrot
- 1 stick of celery
- 1 teaspoon of garlic powder
- A handful of mushrooms
- 1 onion
- Oil or low-calorie cooking spray for frying
- Salt and pepper, to taste
- Grated cheese, optional
I haven’t changed the quantities from my original recipe, although the amount of spaghetti will depend on the packet you buy and how much your family normally eats. You may prefer to measure out the pasta rather than cooking an entire large packet.
If you’re vegetarian, make sure the mince and any cheese you use are suitable. Different vegetarian mince products can have slightly different cooking instructions too, so it’s always worth checking the packaging.
How to make hidden veg spaghetti bolognese
Start by preparing the vegetables. Finely dice the onion and mushrooms, making the pieces as small as you reasonably can. Grate the carrot and celery, then place them on some kitchen paper to remove excess moisture.
Heat a little oil or low-calorie cooking spray in a large frying pan and add the onion, carrot, mushrooms and celery. Cook for one to two minutes over a medium-high heat, stirring regularly.
Add the mince and continue stirring so it mixes well with the vegetables. If you’re using beef mince, cook it until it’s browned all over. The original recipe suggests around three to five minutes, but use the appearance of the mince rather than relying entirely on the clock.
Stir in the garlic powder, tomato purée, salt and pepper, then add the chopped tomatoes and passata. Mix everything together, reduce the heat and leave the sauce to simmer and thicken, stirring occasionally so it doesn’t catch on the bottom of the pan.
Meanwhile, bring a saucepan of water to the boil and cook the spaghetti according to the packet instructions.
Once the sauce is thoroughly cooked and the spaghetti is ready, drain the pasta and serve with the bolognese spooned over the top. Add a little grated cheese if you fancy it.
I think the nicest thing about meals like this is that you can get everything cooking in a couple of pans without needing loads of equipment. The washing-up is quite enough as it is!
How to make the vegetables less noticeable
If you’re cooking for somebody who isn’t keen on visible vegetables, preparation makes quite a difference.
Grating carrot and celery gives you smaller pieces that mix more evenly into the tomato sauce, while finely chopping the mushrooms and onion stops you ending up with large chunks.
You could use a food processor to chop the vegetables if you have one, although it’s not essential. Just be careful not to turn everything into a watery purée unless that’s the texture you’re aiming for.
I wouldn’t claim that the vegetables become completely invisible. Someone who is particularly sensitive to texture may still notice them, but for other people, finely chopping everything makes the sauce much more appealing.
Can I use Quorn mince instead of beef?
Yes, the original recipe gives you the option of using 500g of lean beef mince or Quorn mince.
As I’m vegetarian, Quorn would be my choice, but I know plenty of families prefer beef, so it’s useful to have both options.
The important thing is to follow the cooking instructions for the mince you’re using. Some vegetarian mince products are designed to be added directly to sauces, while beef mince needs to be cooked thoroughly.
You can use the same basic combination of vegetables, tomatoes and seasonings whichever option you choose.
What if your child is a fussy eater?
I know how frustrating mealtimes can become when somebody only likes a small number of foods. You might make a meal that seems perfectly ordinary to you, only for a child to refuse it because something looks different, smells unfamiliar or has a texture they don’t enjoy.
It can be tempting to try hiding everything, but I don’t think that always helps in the long run. If a child discovers something unexpected in a food they normally trust, they may become more cautious about eating it again.
Instead, you could involve them in preparing the vegetables, explain what’s in the sauce or let them choose between a couple of suitable options. Some children enjoy helping to grate carrots or stir ingredients, while others would rather not get involved, and that’s fine too.
I’d also avoid making a huge fuss if they don’t eat everything. Sometimes it takes time to become comfortable with unfamiliar foods, and turning every meal into a battle doesn’t make life easier for anybody.
If a child has a very restricted diet, significant distress around eating or difficulties linked to sensory needs, it’s worth speaking to a suitable healthcare professional for individual advice.
Can adults enjoy hidden vegetable bolognese too?
Absolutely! I don’t know why fussy eating is so often discussed as though it only affects children, because plenty of adults have foods they really dislike.
Sometimes it’s the flavour, sometimes it’s the texture and sometimes it’s simply that somebody has never liked a particular vegetable. Finely chopping it into a sauce can make a difference, although it won’t work for everybody.
You don’t need children in the house to make this recipe. It’s just a straightforward bolognese with extra vegetables, and that’s a perfectly good reason to cook it.
Can I make this recipe ahead of time?
Yes, bolognese sauce is handy for making ahead, particularly if you have busy evenings when you don’t want to start cooking everything from scratch.
You can prepare the sauce, cool it promptly and refrigerate it until you’re ready to eat. I’d cook the spaghetti fresh when serving, because it doesn’t take long and I think the texture is usually better.
If you’re reheating the sauce, make sure it’s piping hot throughout before serving.
Can I freeze hidden veg bolognese?
Yes, the cooked sauce can be frozen, provided it’s cooled and stored safely.
I’d freeze the sauce separately from the spaghetti if possible, as it’s much easier to make fresh pasta when you need it.
Remember to label the containers too. Otherwise, if your freezer is anything like mine, you’ll end up with several mysterious tubs of tomato-based food and absolutely no idea whether they’re bolognese, chilli or something completely different!
Is hidden veg spaghetti bolognese healthy?
This recipe includes a mixture of pasta, tomatoes, vegetables and either lean beef mince or vegetarian mince, so it can be part of a balanced diet.
The exact nutritional values will depend on which ingredients you use, the amount of pasta you serve and whether you add cheese.
I think it’s much more useful to focus on making family meals enjoyable and varied than trying to label every dinner as good or bad. If adding a few finely chopped vegetables to a meal everybody already likes makes cooking easier, that’s a perfectly sensible thing to do.
I’ve also written about whether pasta is healthy, if you’d like to read more about including pasta in your meals.
Can I make hidden veg bolognese Slimming World-friendly?
You may be able to adapt this recipe to fit your Slimming World plan, depending on which mince, pasta and cooking ingredients you choose.
If you’re using beef, check the current rules for the fat percentage, and remember that vegetarian mince products can vary too.
I’ve written a separate guide to making spaghetti bolognese Slimming World-friendly, which explains more about choosing ingredients and adapting your usual recipe.
Hidden veg bolognese FAQs
Do you need a blender to hide vegetables in bolognese?
No. This recipe uses grated carrot and celery alongside finely chopped mushrooms and onion. You don’t need a blender, although a food processor could make the chopping quicker.
What vegetables can you put in spaghetti bolognese?
Carrot, celery, mushrooms and onion are used in this recipe. You could also experiment with courgette or peppers, depending on your family’s preferences.
Can I use frozen vegetables?
You could, but they may release more water and need additional cooking time. The original recipe uses fresh vegetables.
Can I make this without mushrooms?
Yes, although it would change the recipe slightly. You could simply leave them out if somebody really dislikes them.
Is this suitable for vegetarians?
It can be if you choose vegetarian mince and make sure any cheese you add is suitable for vegetarians.
How many people does it serve?
The recipe makes four portions, although the amount of pasta and individual serving sizes will depend on appetite.
Can I make the sauce completely smooth?
You could experiment with blending the tomato and vegetable mixture separately before adding the mince, but that isn’t the original method, and I haven’t tested that variation.
More recipes you might enjoy
If you love pasta, have a look through my pasta recipes collection for more family-friendly meal ideas.
My slow cooker bolognese is worth trying if you’d prefer to prepare dinner ahead, while my Slimming World spaghetti bolognese guide has advice on adapting a traditional spag bol to suit your plan.
I’ve also got a whole collection of mince recipes, as well as tips for hiding onions in meals if that’s something your family struggles with.
And if you give this hidden veg bolognese a try, I’d love to know how you get on. Does your family happily eat vegetables, or have you got somebody who can spot a tiny piece of onion from twenty paces? Let me know in the comments!
Print
Hidden Veg Spaghetti Bolognese
An easy family spaghetti bolognese with finely chopped carrot, celery, mushrooms and onion, made with beef or vegetarian mince.
- Total Time: 35 minutes
- Yield: 4 Portions 1x
Ingredients
300g dried spaghetti (or pasta, whichever you prefer)
500g of 5% beef mince or Quorn mince.
1 tin of chopped tomatoes,
1 tablespoon of tomato puree
500g of passata,
1 carrot,
1 stick of celery,
1 tsp of garlic powder,
a handful of mushrooms,
1 onion,
Grated cheese (optional),
a pinch of salt and pepper.
Instructions
Dice the onion and mushrooms as small as you can make them. This prevents little eyes from seeing them and refusing to eat them.
Grate the celery and carrot. Place on a paper towel and drain as much water from them as possible.
Put some oil, or some low cal cooking spray into a hot pan and add the onion, carrot, mushroom and celery. Cook for 1-2 minutes on a medium high heat.
Add the mince and keep mixing to make sure nothing sticks and it is all mixed together. Cook for 3-5 minutes stirring occasionally until all brown and cooked.
Add the garlic powder, salt, pepper and tomato puree and mix.
Add the tomatoes from the tin and passata, mix until covered and cover the pan and reduce the heat to simmer and reduce. Make sure you keep coming back to stir with a wooden spoon, you don’t want it to stick to the bottom.
Fill a pan with water and add a pinch of salt, bring to the boil and then add your spaghetti or pasta and wait until cooked.
Grate cheese if wanted.
Serve
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Meal
- Method: Hob
- Cuisine: Italian-inspired


Thank you so much x