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Meat-free Mondays a bore and a chore? Not anymore! Swap your standard ground beef bolognese recipe for this plant-based and bitey lentil bolognese version. Same satisfying texture, deliciously deep and rich flavours, will anyone tell the difference?
If lentils are going to take some building up to, start with this savoury, vegetarian mushroom bolognese, it’s familiar tomato and texture are reminiscent of the family favourite beef ragu recipe. Serve with a cheesy garlic bread for a gentle approach!

Meat-free Monday is a worthy worldwide initiative that some people, including institutions like schools (in the UK), have been adopting since as early as 2003. Here’s some of the reasons I’m on board:
- It’s a simple way of adding bonus fibre to my diet.
- There are suggested benefits for the environment.
- Plant-based recipes tend to be more budget-friendly.
But if yours is a committed meat-eating household like mine, it can be tricky to come up with acceptable recipes every week! My approach, especially when the kids were younger, is to take a well-loved dish, like spaghetti bolognese and substitute the meat ingredient for a plant-based alternative. This lentil bolognese is the perfect example of the concept!
It’s a formula that works for me. Next try chilli sin carne, meat-free moussaka, and mushroom Wellington. That’s a month of Mondays sorted.
Green lentil bolognese
Lentil ragú is not just a clever meat-free workaround! It’s a genuine Italian dish, ragú di lenticchie. As a lentil-producing country, it makes sense that the humble legume would be incorporated into the nation’s world famous dish.
In Italy, the lentils for lentil ragu are from Umbria. This variety are seed-small and brown and while they are exported, they are understandably more pricey! So, I didn’t use them!
The lentil world can be confusing, so here’s a quick lesson in lentils to help you choose the right ones for you:
- French puy lentils (my lentil of choice for this recipe): greenish brown, slightly peppery, will stay firm and need a longer cook. Expect a textured ragu.
- Common green lentils: widely available and inexpensive, will soften with cooking. Expect a smooth sauce.
- Beluga lentils: bigger, almost black legumes, more expensive- like caviar (but not that expensive!)! Expect a bitey bolognese.
- Red lentils: there are probably some in your cupboard right now. Red in colour (obvs), slender and flakey, cheap and a quick cook. Expect a creamy-textured sauce.

Important recipe tips and notes
- Start with your soffritto. The saucy trinity of finely diced and sautéed carrots, onions and celery. Cut out the chopping and use a food processor if you have one.
- Porcini mushrooms deepen the flavour, making up for the lost earthy beef base notes. I’ve soaked dehydrated ones and added those and the liquid. Skip if you’re mushroom avoidant!
- Lentils come in all colours and sizes. I’ve used hearty Puy lentils which hold their plump shape, but are a longer cook.
- Red lentils, used for Indian daal, are smaller and quicker to cook.
- Lentils absorb water as they cook, keep an eye on the pot and add more water if necessary.

What goes with it
Although almost everyone serves bolognese sauce with spaghetti, it’s really not the best option for a heavy meat sauce. This recipe may be vegetarian but the rule still stands true. Wide, flat tagliatelle or slightly slimmer fettucine are a more robust long noodle choice and better at capturing the sauce.
For this lentil bolognese, however, I’ve gone for rigatoni. The short but vast tunnels collect the sauce and pulses ensuring you get a perfectly balanced mouthful of everything. And personally, I find them more controllable than long, slurpy pastas! If you’re facing a mutiny without the presence of spaghetti though, do what you’ve got to do!
Serve with all your usual bolognese accompaniments: garlic bread, green salad, parmesan and sun dried tomato roasted broccoli, focaccia and Caprese salad. Maybe not all at once!
Storage and leftovers
Lentil dishes are ideal for freezing. As the ingredients are so economical, it’s cost effective to double up and batch cook: one for dinner, one for the freezer. This lentil ragu will keep for up to three months, just defrost overnight and heat up on the stovetop.
Leftover bolognese sauce with lentil will keep in an This is an affiliate link.airtight container in the fridge for 3-4 days. Reheat on the stovetop with a splash of water to loosen if needed.
More vegetarian recipes to try
- Spaghetti alla Siciliana
- Butter Beans Puttanesca
- Chickpeas and Butternut Squash Curry
- Creamy Orzo Pasta with Roasted Butternut Squash
Lentil Bolognese

Ingredients
- 1 tbsp This is an affiliate link.olive oil
- 1 carrot, diced
- 1 rib celery, diced
- 1 onion, chopped
- 3 cloves garlic, minced
- 2 sprigs fresh rosemary, leaves only
- 15g / 1/2 cup dried porcini mushrooms, rehydrated in 250ml / 1 cup boiling water
- 125ml / 1/2 cup white wine
- 2 This is an affiliate link.bay leaves
- 200g / 1 cup green lentils, (I used French puy lentils)
- 500g / 2 cups This is an affiliate link.tomato passata, or crushed tomatoes
- 1 tbsp tomato paste
- 500ml / 2 cups water
- Salt to taste
Instructions
- Pour a cup of boiling water over the dried porcini mushrooms and let them stand for 10-15 minutes. Meanwhile In a large and deep frying pan or a Dutch Oven heat 1 tbsp of olive oil, then add diced onions, carrots, celery, minced garlic and rosemary and cook on low heat for 10 minutes without colouring the vegetables.
- Drain the mushrooms and chop them finely, reserve the water. Add the mushrooms to the sautéed vegetables and saute for 1-2 minutes, then deglaze the pan with the white wine.
- Now add the lentils, bay leaves, tomato passata, tomato paste, water, and half of the reserved water from the mushrooms with a good pinch of salt, bring to a simmer and continue simmering covered for 45-50 minutes over low heat. By the end of the cooking time the lentils should be soft but retaining their shape and the sauce should be quite thick and savoury. Taste and add more salt if needed.
- Serve mixed with pasta or sausages on the side for a lower carb meal.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.









