Five-Vegetable & Lentil Spaghetti

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Quesbo · Little Chef · Recipe 03 of 10

A gently simmered tomato sauce with five vegetables, soft red lentils and wholewheat spaghetti.

80 minutes6 illustrated stepsMake together with an adult
Wholewheat spaghetti topped with a thick five-vegetable and lentil tomato sauce.
Five-Vegetable & Lentil Spaghetti — ready to share.

This is a sauce to make slowly and share. Carrot brings sweetness, mushrooms add savoury flavour, and courgette and pepper soften into the tomatoes. Red split lentils give the sauce body as they cook; their colour fades and their edges break down. Wholewheat spaghetti adds a pleasantly nutty bite.

The five vegetables in the name describe the ingredients, not a promise about five daily portions. Let children notice colours, smells and textures without asking them to finish a set amount. Everyone can begin with a comfortable serving and ask for more. This recipe is designed for school-age children cooking alongside an attentive adult.

Who does what?

Little Chef

  • Wash vegetables and measure ingredients.
  • Rinse lentils in a sieve with help.
  • Mix the cold tomato ingredients and set the table.

Grown-up

  • Use knives and open tins.
  • Manage both pans, boiling water and draining.
  • Check lentil tenderness and serving temperature.

For school-age children with an attentive adult. Choose jobs to suit ability, supervise throughout and let each serving cool to a comfortable eating temperature.

Gather your ingredients

Makes: 4 family servings; offer more according to appetite

Preparation: 20 minutes · Cooking: 60 minutes. Timings are guides; follow the cooking checks. Use level 5 ml teaspoons and 15 ml tablespoons.

300 g dried wholewheat spaghetti
150 g dried red split lentils
400 g tinned chopped tomatoes
150 g carrots, trimmed weight
150 g courgette, trimmed weight
150 g red or yellow pepper, deseeded weight
150 g mushrooms
2 garlic cloves
1 tbsp (15 ml) olive oil
2 tbsp (30 ml) tomato purée
1 tsp (5 ml) dried oregano
500 ml water, plus extra hot water if needed
A small pinch ground black pepper, optional

Allergens: Wheat (gluten) in spaghetti; check all ingredient labels.. Check every ingredient label and any substitutions against your family’s needs.

Equipment

  • Kitchen scales and measuring jug
  • Fine sieve
  • Chopping board and adult knife
  • Large heavy saucepan with lid
  • Wooden spoon
  • Large pasta pan
  • Colander
  • Four serving bowls

Make it step by step

Child with adult

1. Wash, weigh and rinse

Wash hands and clear a cold work area away from the hob. Rinse the carrot, courgette and pepper under running water; clean the mushrooms. Measure the pasta and set it aside. Tip the lentils into a fine sieve, check for any tiny stones, then rinse with cold water until the runoff is less cloudy. Let them drain. Read the lentil packet together: red split lentils are needed here, not canned or whole green lentils.

A child rinses red split lentils in a sieve with washed vegetables nearby.
A cold-counter job: wash, measure and rinse.
Adult cuts; child mixes

2. Prepare little pieces

The adult peels the carrot if needed and cuts all four fresh vegetables into small, roughly 5 mm pieces, keeping fingers tucked back. Finely chop the garlic separately. Smaller pieces soften evenly and sit comfortably around the spaghetti. At a separate cold space, the child stirs the chopped tomatoes, tomato purée and oregano together in a bowl. Keep the lentils and measured water ready beside it, leaving a clear space around the cooker.

An adult chops vegetables into small pieces on a stable wooden board.
Small pieces help the vegetables soften evenly.
Adult only

3. Soften the vegetables

Warm the oil in the large saucepan over a medium-low heat. Add the carrot, pepper, courgette and mushrooms and stir for about 10 minutes. They should soften and release some moisture without catching on the base. Add a tablespoon of the measured water if the pan looks dry. Stir in the garlic for a further minute. Keep the pan handle turned safely inward and children at their cold work area.

An adult stirs finely chopped vegetables in a deep saucepan on the hob.
Gentle heat softens the vegetables before the sauce goes in.
Adult only

4. Let the lentils become tender

Add the tomato mixture, drained lentils and all the remaining measured water. Bring to a gentle bubble, then reduce the heat and cover loosely. Simmer for 40–50 minutes, or longer if the packet requires, stirring regularly across the bottom. Add hot water in 50 ml splashes if it becomes too thick before the lentils soften. They are ready when easily crushed and no longer firm or chalky. The finished sauce should be thick but spoonable; simmer uncovered briefly if watery.

A thick tomato, vegetable and red-lentil sauce simmers gently in a saucepan.
Tender lentils, rather than the timer alone, tell you when it is ready.
Adult only

5. Cook the spaghetti

Once the lentils are nearly tender, the adult brings a large pan of water to the boil and cooks the spaghetti for the time on its packet. Stir after adding it so the strands separate. Lift out one strand with a utensil, cool it briefly and check that it is cooked to your family's liking. Drain carefully in a stable colander, keeping children away from the sink and steam. Keep the sauce on a low heat while the pasta finishes.

An adult uses tongs to stir wholewheat spaghetti in a deep pan of boiling water.
The adult handles boiling water, pasta and draining.
Adult serves; everyone enjoys

6. Serve and explore

Divide the spaghetti between bowls and spoon the sauce over it, or toss both together in the large pan off the heat. Add the optional pepper. Let the portions cool to a comfortable eating temperature before passing them to children. Invite your Little Chef to spot a piece of carrot or pepper and describe the sauce. There is no need to turn tasting into a challenge: familiar pasta and a small first spoonful can be enough to begin.

Wholewheat spaghetti topped with a thick five-vegetable and lentil tomato sauce.
A colourful bowl, ready to share.

Little tips, useful discoveries

Make it a meal or a snack

Serve as a meal on its own, or add a side of vegetables your family enjoys and bread if wanted.

Keeping leftovers

Cool leftovers in shallow containers and refrigerate within 2 hours at 0–5°C. Keep pasta and sauce separately if possible. Eat within 48 hours, or freeze the sauce promptly for up to 3 months. Defrost in the fridge and use within 24 hours; reheat once until steaming hot throughout.

Recipe and safety references