Lentils with Toulouse sausages: the family recipe

I have a particular fondness for lentils with Toulouse sausages: it's the kind of dish that smells like home cooking, simmers gently, and pleases everyone without any fuss.

The first time I really “understood” it was by browning the sausages separately, then letting them finish cooking in the lentils: you keep the taste, you avoid fat everywhere, and you get that fragrant little broth that sticks just enough.

Here, I'm sticking with the traditional version: green lentils (Puy lentils if you have them), a simple aromatic garnish (onion, carrot, leek, garlic), bay leaf, thyme… and a touch of mustard at the end, because it brings everything together without overpowering it. The dish is rustic, but it has a real balance: the lentils provide plant-based protein and fiber, and the vegetables melt into the sauce.

To make it last less than an hour, I choose green lentils that cook in about 25 minutes and I do everything in quick succession: while the sausages are browning, you prepare the garnish; then, it all simmers together. If you like a slightly thicker sauce, I'll give you a simple little tip for the end of cooking.

As for customization: you can play with the texture (more “soup” or more “stew”) by adjusting the broth, and with the seasoning (mild or strong mustard).

But the base remains what we expect: well-cooked lentils, juicy sausages, and herbs that flavor without masking.

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Lentils with Toulouse sausages

Recipe by Nathalie Laplace

5.0 based on 1 vote(s)

Type of dish: main courseKitchen: FrenchDifficulty: average

Parts

4

parts

Preparation time

10

minutes

Cooking time

40

minutes

Calories

792

kcal

Total time

50

minutes

A classic and comforting dish: green lentils simmered with carrots, leeks, herbs, and golden-brown Toulouse sausages. All in a lightly thickened sauce, flavored with bay leaf and thyme.

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Ingredients

• 320g lentils (ideally from Le Puy), rinsed

• 4 Toulouse sausages (approx. 500g)

• 1 yellow onion (approx. 150g), thinly sliced

• 2 crushed garlic cloves

• 1 carrot (approx. 120g), diced

• 1 Leek white (approx. 120g), sliced

• 1 bay leaf

• 1 sprig of thyme (or 1/2 tsp dried thyme)

• 1.1 L of chicken stock (or vegetable stock)

• 1 tablespoon of neutral oil (or duck fat if you have some)

• 1 tablespoon of Dijon mustard

• Fine salt, freshly ground pepper

Instructions

• Rinse the lentils in cold water and drain them. Prepare the filling: finely chop the onion, dice the carrot, finely slice the white part of the leek, and crush the garlic.
• Heat a large Dutch oven over medium-high heat with the oil. Add the Toulouse sausages and brown them for 6 to 8 minutes, turning them regularly. The goal is a nice color, not necessarily cooking them through. Set them aside on a plate.
• In the same pot (without cleaning it), reduce the heat to medium. Add the onion, carrot, and leek. Sauté for 5 minutes, stirring occasionally, until they begin to soften. Add the garlic and stir for 30 seconds.
• Add the rinsed lentils, bay leaf and thyme. Pour in the stock. Bring to a simmer.
• Return the sausages to the pot (along with any juices that have accumulated on the plate). Partially cover and simmer gently for 20 to 25 minutes, until the lentils are tender (but not mushy). Stir once or twice during cooking and check the liquid level: add a small glass of water if necessary.
• Remove the sausages and slice them diagonally (or leave them whole, the old-fashioned way). Put them back in the pot for 2 minutes to reheat them.
• Remove from heat and discard the bay leaf and thyme. Stir in the mustard. Taste, and season with salt and pepper. Texture tip: for a slightly thicker sauce, mash 2 tablespoons of lentils against the side of the pot and mix.
• Serve piping hot, with the sausages on top and a little of the juices. A twist of pepper at the last minute, and you're good to go.

📊 Nutritional Information

1 serving (approx. 520g)

* RDA = Recommended Daily Allowance

📝 Notes

If you prepare the dish in advance, gently reheat it with a splash of water or stock: the lentils thicken as they rest. And it's often even better the next day!

💡 Chef's Tips

To keep sausages nice and juicy, brown them first, then finish cooking them in the lentils at a gentle simmer (don't let it boil). If your broth is already salted, wait until the end before adding more salt: the lentils absorb it quickly and it's easy to over-salt.

🔄 Variations

• For a more rustic version: add 100g of smoked bacon when sweating the vegetables (and reduce the salt).
• For a more herbaceous flavor: add 1 tbsp of chopped flat-leaf parsley when serving.

Nathalie Laplace

Food writer for the Simple & Bon website. Passionate about healthy cooking and especially salads, slow-cooked or oven-baked recipes.