Vegan Lentil Bolognese Zucchini

Featured in: Weeknight Dinners

This dish combines protein-packed lentils gently simmered in a flavorful tomato sauce, seasoned with herbs and spices. Spiralized zucchini and carrots add a fresh, crisp texture, lightly sautéed to maintain their bite. The meal is naturally vegan, gluten-free, and low-carb, perfect for a light yet satisfying main course. Garnish with fresh basil or nutritional yeast to enhance aromas and flavor.

Updated on Sat, 14 Feb 2026 12:33:29 GMT
Hearty vegan lentil Bolognese served over fresh spiralized zucchini and carrots with aromatic herbs and spices.  Save
Hearty vegan lentil Bolognese served over fresh spiralized zucchini and carrots with aromatic herbs and spices. | flashoven.com

This Vegan Lentil Bolognese is a hearty, plant-based twist on the classic Italian comfort dish. By swapping traditional ground meat for protein-packed lentils and serving the rich tomato sauce over fresh, vibrant spiralized zucchini and carrots, you create a meal that is both incredibly satisfying and wonderfully light. It is a colorful, nutrient-dense bowl that captures all the aromatic depths of a slow-simmered Bolognese without the heaviness of pasta.

Hearty vegan lentil Bolognese served over fresh spiralized zucchini and carrots with aromatic herbs and spices.  Save
Hearty vegan lentil Bolognese served over fresh spiralized zucchini and carrots with aromatic herbs and spices. | flashoven.com

The combination of earthy green lentils and a robust tomato base creates a thick, clingy sauce that pairs perfectly with the tender-crisp texture of vegetable noodles. Whether you are looking for a healthy weeknight dinner or a vibrant dish to impress guests, this recipe offers a perfect balance of nutrition and flavor.

Ingredients

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  • Vegetables: 2 medium zucchinis (spiralized), 2 large carrots (spiralized), 1 medium onion (finely chopped), 2 celery stalks (finely chopped), 2 medium carrots (finely diced), 3 cloves garlic (minced)
  • Lentils: 1 cup dry brown or green lentils, rinsed
  • Liquids: 2 tablespoons olive oil, 1 (28 oz/800 g) can crushed tomatoes, 2 tablespoons tomato paste, 2 cups vegetable broth
  • Seasonings: 1 tsp dried oregano, 1 tsp dried basil, ½ tsp dried thyme, ½ tsp smoked paprika, ¼ tsp red pepper flakes (optional), Salt and black pepper to taste
  • To Serve: Fresh basil or parsley (optional), Nutritional yeast (optional)

Instructions

Step 1: Sauté Aromatics
Heat olive oil in a large skillet or saucepan over medium heat. Add chopped onion, celery, and diced carrots. Sauté for 5–6 minutes until softened.
Step 2: Add Garlic
Stir in minced garlic and cook for 1 minute until fragrant.
Step 3: Combine Sauce Ingredients
Add lentils, tomato paste, crushed tomatoes, vegetable broth, oregano, basil, thyme, smoked paprika, and red pepper flakes. Stir well.
Step 4: Simmer the Sauce
Bring to a simmer, cover, and cook for 25–30 minutes, stirring occasionally, until lentils are tender and sauce is thickened. Add more broth or water if needed.
Step 5: Season
Season with salt and black pepper to taste.
Step 6: Prep the Noodles
While the sauce simmers, spiralize the zucchinis and carrots and set them aside.
Step 7: Sauté the Vegetables
Just before serving, lightly sauté spiralized zucchini and carrots in a large pan over medium heat for 2–3 minutes until just tender but still crisp, or serve raw.
Step 8: Serve
Divide the spiralized vegetables among plates, top with the lentil Bolognese, and garnish with fresh herbs and nutritional yeast if desired.

Zusatztipps für die Zubereitung

For the best results, ensure the lentils are thoroughly rinsed before cooking. The Bolognese sauce can be made ahead and refrigerated for up to 3 days, making it an excellent candidate for meal prep; simply reheat and add a splash of broth if it has thickened too much.

Varianten und Anpassungen

To add a deeper, more complex layer of flavor, try deglazing the sautéed vegetables with a splash of red wine before adding the tomato products. If you prefer a more traditional texture, this sauce also tastes wonderful served over gluten-free pasta or whole grains like quinoa.

Serviervorschläge

Top your dish with a generous handful of freshly chopped basil or parsley for a burst of freshness. A sprinkle of nutritional yeast adds a savory, cheesy finish that complements the Italian herbs without the need for dairy.

Rich plant-based lentil Bolognese sauce spooned over colorful spiralized zucchini and carrot noodles for a healthy meal.  Save
Rich plant-based lentil Bolognese sauce spooned over colorful spiralized zucchini and carrot noodles for a healthy meal. | flashoven.com

This Vegan Lentil Bolognese over spiralized noodles is proof that healthy eating can be both comforting and delicious. Whether you're following a vegan, gluten-free, or low-carb diet, this meal provides a satisfying, flavor-packed experience that will leave you feeling energized and nourished.

Recipe Questions & Answers

What kind of lentils work best for this dish?

Brown or green lentils are ideal as they hold their shape well and absorb flavors without becoming mushy.

Can I prepare the sauce in advance?

Yes, the lentil sauce can be made ahead and refrigerated for up to three days, allowing flavors to deepen.

How do I spiralize the vegetables effectively?

Use a spiralizer or julienne peeler to create long, uniform strands of zucchini and carrots for even cooking and presentation.

Is it better to serve the spiralized vegetables raw or cooked?

Lightly sautéing them preserves crispness and enhances flavor, but serving raw keeps a refreshing crunch.

What seasonings complement the tomato and lentil base?

Dried oregano, basil, thyme, smoked paprika, and a pinch of red pepper flakes balance the rich tomato flavor perfectly.

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Vegan Lentil Bolognese Zucchini

A robust blend of lentils and tomato sauce served over crisp spiralized zucchini and carrots.

Prep Time
20 min
Baking/Cooking Time
35 min
Time Required
55 min
Recipe by Harper Ward

Recipe Type Weeknight Dinners

Skill Level Easy

Cuisine Italian

Makes 4 Number of Servings

Diet Considerations Vegan-Friendly, Milk-Free, Wheat-Free, Low in Carbs

What You’ll Need

Vegetables

01 2 medium zucchinis, spiralized
02 2 large carrots, spiralized
03 1 medium onion, finely chopped
04 2 celery stalks, finely chopped
05 2 medium carrots, finely diced
06 3 cloves garlic, minced

Legumes

01 1 cup dry brown or green lentils, rinsed

Liquids

01 2 tablespoons olive oil
02 1 can (28 ounces) crushed tomatoes
03 2 tablespoons tomato paste
04 2 cups vegetable broth

Seasonings

01 1 teaspoon dried oregano
02 1 teaspoon dried basil
03 1/2 teaspoon dried thyme
04 1/2 teaspoon smoked paprika
05 1/4 teaspoon red pepper flakes, optional
06 Salt and black pepper to taste

Garnish

01 Fresh basil or parsley, chopped, optional
02 Nutritional yeast, optional

How-To Steps

Step 01

Sauté aromatic base vegetables: Heat olive oil in a large skillet over medium heat. Add chopped onion, celery, and diced carrots. Sauté for 5 to 6 minutes until softened and translucent.

Step 02

Bloom garlic: Stir in minced garlic and cook for 1 minute until fragrant.

Step 03

Combine sauce components: Add lentils, tomato paste, crushed tomatoes, vegetable broth, oregano, basil, thyme, smoked paprika, and red pepper flakes if using. Stir thoroughly to combine all ingredients.

Step 04

Simmer sauce: Bring mixture to a simmer, cover, and cook for 25 to 30 minutes, stirring occasionally, until lentils are tender and sauce has thickened. Add additional broth or water if needed.

Step 05

Season sauce: Taste and adjust seasoning with salt and black pepper as needed.

Step 06

Prepare vegetable noodles: While sauce simmers, spiralize the zucchinis and carrots. Set aside on paper towels.

Step 07

Cook vegetable noodles: Just before serving, lightly sauté spiralized zucchini and carrots in a large pan over medium heat for 2 to 3 minutes until just tender but still crisp. Alternatively, serve raw for additional crunch.

Step 08

Plate and serve: Divide spiralized vegetables among serving plates. Top with lentil Bolognese. Garnish with fresh basil or parsley and nutritional yeast if desired.

Essential Tools

  • Spiralizer or julienne peeler
  • Large skillet or saucepan
  • Chopping board and chef's knife
  • Wooden spoon

Allergy Details

Always verify every ingredient for allergens. Talk to a healthcare provider if you're unsure.
  • Verify vegetable broth for potential allergen cross-contamination
  • Check tomato products for hidden allergens if sensitive to nightshades or additives

Nutrition per Serving

Details shown are for general reference. Don’t use as a substitute for medical advice.
  • Calories: 260
  • Fats: 6 g
  • Carbohydrates: 41 g
  • Proteins: 11 g

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