Lentil Bolognese

Featured in: One-Pot Comforts

This wholesome Italian-inspired dish transforms the classic meat-based Bolognese into a nourishing meat-free version. Brown or green lentils provide substantial protein and fiber while creating a thick, satisfying texture that rivals traditional preparations.

The sauce begins with a traditional soffritto base of onion, carrot, and celery, slowly sautéed to build depth. Dried oregano, basil, and smoked paprika layer aromatic complexity, while crushed tomatoes and tomato paste create that beloved rich consistency.

After 35 minutes of gentle simmering, the lentils become perfectly tender and the sauce thickens beautifully. Serve over spaghetti or your preferred pasta, finished with fresh herbs and a sprinkle of Parmesan or vegan alternative.

Updated on Sat, 24 Jan 2026 22:15:28 GMT
A bowl of Lentil Bolognese served over spaghetti, garnished with fresh basil and vegan cheese. Save to Pinterest
A bowl of Lentil Bolognese served over spaghetti, garnished with fresh basil and vegan cheese. | mellowspice.com

A hearty, meat-free twist on the classic Italian pasta sauce, this Lentil Bolognese is packed with lentils for extra fiber and protein. Perfect for a satisfying, wholesome meal that the whole family will enjoy.

A bowl of Lentil Bolognese served over spaghetti, garnished with fresh basil and vegan cheese. Save to Pinterest
A bowl of Lentil Bolognese served over spaghetti, garnished with fresh basil and vegan cheese. | mellowspice.com

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This recipe transforms simple ingredients into a rich and savory sauce. Whether you are a dedicated vegetarian or just looking to reduce meat consumption, this dish provides the comforting textures of a traditional Italian dinner.

Ingredients

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Base
  • 2 tablespoons olive oil
  • 1 large onion, finely diced
  • 2 carrots, finely diced
  • 2 celery stalks, finely diced
  • 3 garlic cloves, minced
Sauce
  • 1 ½ cups dried brown or green lentils, rinsed
  • 1 can (28 oz/800 g) crushed tomatoes
  • 2 tablespoons tomato paste
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • ½ teaspoon smoked paprika
  • 1 bay leaf
  • 3 ½ cups vegetable broth
  • Salt and pepper, to taste
To Serve
  • 12 oz (340 g) spaghetti or preferred pasta
  • Fresh basil or parsley, chopped (optional)
  • Grated Parmesan or vegan alternative (optional)

Instructions

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Step 1
Heat olive oil in a large saucepan over medium heat. Add onion, carrot, and celery. Sauté for 7–8 minutes until softened.
Step 2
Stir in the garlic and cook for 1 minute until fragrant.
Step 3
Add lentils, crushed tomatoes, tomato paste, oregano, basil, paprika, and bay leaf. Stir well.
Step 4
Pour in the vegetable broth. Bring to a boil, then reduce heat to low, cover, and simmer for 30–35 minutes, stirring occasionally, until lentils are tender and sauce is thickened.
Step 5
Remove the bay leaf. Season with salt and pepper to taste.
Step 6
While the sauce simmers, cook the pasta according to package instructions. Drain.
Step 7
Serve the sauce over pasta. Garnish with fresh herbs and cheese if desired.

Zusatztipps für die Zubereitung

For the best results, use a high-quality large saucepan and a wooden spoon for stirring. Rinsing your lentils before cooking ensures a clean flavor and better texture as the sauce simmers down.

Varianten und Anpassungen

If you are short on time, you can substitute red lentils, which cook faster and create a creamier sauce. To make this meal entirely gluten-free, simply pair the sauce with your favorite gluten-free pasta variety.

Serviervorschläge

Serve this hearty Bolognese over a bed of al dente spaghetti. To elevate the meal, pair it with a light Italian red wine such as Chianti and top with fresh basil or parsley.

Hearty Lentil Bolognese simmering in a pot, featuring carrots and celery in a rich tomato sauce. Save to Pinterest
Hearty Lentil Bolognese simmering in a pot, featuring carrots and celery in a rich tomato sauce. | mellowspice.com

Enjoy this wholesome, high-fiber meal that brings a nutritious twist to a classic Italian favorite. It is perfect for meal prep as the flavors often improve the next day.

Recipe FAQs

Can I use red lentils instead of brown or green?

Red lentils work beautifully and cook faster, typically in 20-25 minutes. They create a creamier consistency but still provide excellent protein and fiber content.

How should I store leftovers?

Store cooled sauce in an airtight container in the refrigerator for up to 5 days. The flavors actually deepen and improve after a day or two. Freeze for up to 3 months.

What pasta shapes work best?

Spaghetti, linguine, or fettuccine are classic choices. For heartier meals, try penne, rigatoni, or fusilli which catch the thick sauce in their ridges and tubes.

Can I make this in a slow cooker?

Sauté the vegetables first, then transfer everything to your slow cooker. Cook on low for 4-6 hours or high for 2-3 hours until lentils are tender.

How do I reduce the acidity?

Add a splash of balsamic vinegar or pinch of sugar during the last 10 minutes of cooking. This balances the tomato brightness without making the sauce taste sweet.

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Lentil Bolognese

Hearty meat-free Italian pasta sauce with protein-rich lentils and aromatic vegetables in a seasoned tomato base.

Prep Time
15 minutes
Cook Time
40 minutes
Overall Time
55 minutes
Created by Hannah Clarke

Recipe Category One-Pot Comforts

Skill Level Easy

Cuisine Italian

Total Yield 4 Number of Servings

Dietary Details Plant-Based, No Dairy

What You Need

Base

01 2 tablespoons olive oil
02 1 large onion, finely diced
03 2 carrots, finely diced
04 2 celery stalks, finely diced
05 3 garlic cloves, minced

Sauce

01 1 ½ cups dried brown or green lentils, rinsed
02 1 can (28 oz) crushed tomatoes
03 2 tablespoons tomato paste
04 1 teaspoon dried oregano
05 1 teaspoon dried basil
06 ½ teaspoon smoked paprika
07 1 bay leaf
08 3 ½ cups vegetable broth
09 Salt and pepper, to taste

To Serve

01 12 oz spaghetti or preferred pasta
02 Fresh basil or parsley, chopped (optional)
03 Grated Parmesan or vegan alternative (optional)

How To Make

Step 01

Prepare the Base: Heat olive oil in a large saucepan over medium heat. Add onion, carrot, and celery. Sauté for 7–8 minutes until softened.

Step 02

Add Garlic: Stir in the garlic and cook for 1 minute until fragrant.

Step 03

Build the Sauce: Add lentils, crushed tomatoes, tomato paste, oregano, basil, paprika, and bay leaf. Stir well to combine.

Step 04

Simmer the Bolognese: Pour in the vegetable broth. Bring to a boil, then reduce heat to low, cover, and simmer for 30–35 minutes, stirring occasionally, until lentils are tender and sauce is thickened.

Step 05

Season the Sauce: Remove the bay leaf. Season with salt and pepper to taste.

Step 06

Cook the Pasta: While the sauce simmers, cook the pasta according to package instructions. Drain well.

Step 07

Serve and Garnish: Serve the sauce over pasta. Garnish with fresh herbs and cheese if desired.

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Tools Needed

  • Large saucepan
  • Wooden spoon
  • Knife and cutting board
  • Medium pot for pasta
  • Colander

Allergy Details

Review all components for potential allergens and talk to your doctor with any questions.
  • Contains gluten (if using regular pasta) and dairy (if garnished with Parmesan). Use gluten-free pasta and vegan cheese for alternative options.
  • Always check ingredient labels for hidden allergens.

Nutrition Details (per serving)

This nutritional breakdown is for your information and isn't a substitute for health advice.
  • Total Calories: 420
  • Total Fat: 7 g
  • Carbohydrates: 70 g
  • Proteins: 19 g

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