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Lentil Bolognese

Plant-based | One-pot | Batch cooking | Family-friendly

A hearty, satisfying pasta sauce that’s packed with vegetables and red lentils. This is not a meat imitation—it’s delicious in its own right. The lentils create a thick, meaty texture while the mirepoix (onion, celery, carrot) builds deep flavor.


IngredientAmountNotes
Olive oil2 tbspOr water sauté for oil-free
Onion, finely diced1 large
Celery, finely chopped1 rib
Carrots, peeled and chopped3 large
Garlic, minced7 cloves~2 tbsp
Tomato paste6 oz can
Tomato sauce15 oz canUnseasoned
Diced Italian tomatoes2 cans (14.5 oz each)With juice
Dried sweet basil2 tbsp
Dried oregano1 tsp
Baking soda¼ tspCuts acidity—don’t skip
Salt and pepperTo taste
Red lentils2 cupsRinsed and picked over
Water2 cups

  1. Sauté vegetables: Heat olive oil in large skillet or Dutch oven. Add onion, celery, and carrot. Cook 5-10 minutes until softened.

  2. Add aromatics: Stir in garlic, cook 30 seconds until fragrant.

  3. Bloom tomato paste: Stir in tomato paste, cook 1 minute.

  4. Add tomatoes and seasonings: Add tomato sauce, diced tomatoes with juice, basil, oregano, baking soda, and salt/pepper.

  5. Add lentils: Stir in red lentils and water.

  6. Simmer: Cook 20-30 minutes, stirring regularly, until lentils are tender and sauce is thick. It will look loose at first but thickens as lentils absorb liquid.


Over pasta: Whole wheat rigatoni, penne, or spaghetti

Over vegetables: Roasted spaghetti squash or zucchini noodles for lower carb

In lasagna: Use instead of meat sauce between layers

With bread: Crusty whole grain bread for dipping


Lentil texture: Red lentils cook fastest and break down into a thick sauce. Green/brown lentils work but stay firmer—add 10 min cook time.

Too thick?: Add splashes of water or pasta cooking water

Baking soda: This is the secret to cutting tomato acidity without sugar. Don’t skip it.

Make it richer: Add ½ cup red wine with the tomatoes (simmer 2 min before adding lentils)


  • Storage: Keeps 4 days refrigerated, 3 months frozen
  • Freezes beautifully: Portion into containers before freezing
  • Reheats: Stovetop or microwave, add splash of water if thick
  • Makes: 10 generous servings

  • Calories: ~195
  • Protein: 11g
  • Fiber: 13g
  • Carbs: 31g
  • Fat: 3g

Adapted from: I Heart Eating

Prep: 15 min | Cook: 30 min | Serves: 10