Lentil Bolognese
Hearty plant-based Bolognese sauce made with green lentils.
About This Recipe
This lentil Bolognese proves that a rich, meaty-tasting pasta sauce can be made entirely from plants. Green lentils simmer in a deeply flavoured tomato sauce with aromatics, red wine, and a dash of soy sauce for umami, creating a thick, satisfying ragu that clings to spaghetti beautifully. It is high in plant protein and fibre, budget-friendly, and tastes even better the next day.
Ingredients
Serves 4
- 200 gdried green or brown lentils, rinsed
- 400 gcanned crushed tomatoes
- 2 tbsptomato paste
- 1 largeonion, finely diced
- 2 mediumcarrots, finely diced
- 2 stalkscelery, finely diced
- 3 clovesgarlic, minced
- 100 mlred wine
- 1 tbspsoy sauce
- 300 gspaghetti
Instructions
- 1
Soffritto
Heat a splash of olive oil in a large pan over medium heat. Cook onion, carrots, and celery for 8 minutes until softened. Add garlic and cook for 1 minute more.
- 2
Add lentils and liquids
Stir in tomato paste, then pour in red wine and let it reduce for 2 minutes. Add lentils, crushed tomatoes, soy sauce, and enough water to just cover. Bring to a boil.
- 3
Simmer
Reduce heat and simmer uncovered for 25-30 minutes, stirring occasionally, until lentils are tender and the sauce is thick. Add water if it gets too dry. Season to taste.
- 4
Cook pasta and serve
Cook spaghetti in salted boiling water according to packet instructions. Drain, reserving a cup of pasta water. Toss with the lentil Bolognese, adding pasta water to loosen. Serve with a drizzle of olive oil.
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Pro Tips
- →
Finely dice the vegetables for a smoother sauce that mimics the texture of meat ragu.
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A splash of soy sauce adds the umami depth that plant-based sauces sometimes lack.
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Taste and adjust salt at the very end — flavors concentrate as liquids reduce, and a final pinch of flaky salt sharpens the whole dish.
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Mise en place pays for itself: chop, measure and pre-mix everything before the heat goes on, especially for any step that moves fast.
Variations
- •
Add finely chopped walnuts for extra texture and healthy fats.
- •
Use wholemeal pasta for additional fibre and protein.
- •
Vegetarian: swap the protein for roasted king oyster mushrooms, smoked tofu or cooked chickpeas — adjust seasoning slightly upward to compensate.
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Spicier: add a finely chopped fresh chile or a teaspoon of crushed Aleppo/Urfa pepper to the aromatics for warm, layered heat instead of a single sharp hit.
Storage
Refrigerate sauce up to 5 days. Freeze up to 3 months. Thaw overnight and reheat on the hob.
History & Origin
Lentil Bolognese is rooted in Italy's regional traditions where simplicity and ingredient quality define excellence. Regional variations are the rule rather than the exception — neighboring villages, families and even individual cooks adapt the dish to what's in the pantry and what's in season, which is why no two versions taste exactly alike and why the recipe has stayed alive for so long.
Frequently Asked Questions
Can I make this ahead of time?
Yes — most of the components can be prepared up to a day in advance and refrigerated separately. Reheat gently and assemble just before serving so textures stay distinct.
What can I substitute if I don't have all the ingredients?
Stay close to the role each ingredient plays: swap aromatics for similar ones (shallot for onion, lime for lemon), and keep the fat-acid-salt balance intact. Spice blends can usually be approximated with what's in the cupboard.
How do I know it's authentic?
Authenticity sits on a spectrum — what matters more is honoring the technique and balance of flavors. If the dish tastes harmonious and respects how cooks in its home region would build it, you're on solid ground.
Why didn't mine turn out as expected?
The two most common issues are under-seasoning and rushing the heat. Taste as you go, season in layers, and give aromatics and proteins the time they need to develop color and depth before moving on.
Nutrition Facts
Per serving (400g / 14.1 oz) · 4 servings total
Time Summary
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