Hearty Spaghetti with Lentils and Classic Marinara Sauce

lentils with marinara sauce and pasta recipe

I recently shared a simple marinara sauce recipe and wanted to show one of my favorite quick meals that pairs perfectly with it. For years this easy combination has been a weeknight staple for me, and it’s time to pass it along.

Here’s the idea: marinara sauce and lentils. It may sound unusual at first, but the pairing works beautifully. If you’ve tried my lentil baked ziti, you’ll recognize the same satisfying texture and flavor profile.

how to cook lentils

Marinara brings rich, savory tomato flavor while lentils add an earthy, Bolognese-like heartiness. I prefer French green or brown lentils because they hold their shape better than red or yellow varieties.

Combine cooked lentils and marinara with whole-grain pasta and you have a balanced, fiber-rich dinner that feels lighter than a traditional carb-heavy pasta. It’s nutritious, filling and endlessly adaptable.

Watch How to Make Hearty Spaghetti with Lentils & Marinara Sauce

ingredients

The photos show homemade marinara with freshly cooked lentils and pasta, but you can easily choose shortcuts. Canned cooked lentils (rinsed and drained), store-bought marinara and leftover pasta come together in minutes and still taste great.

lentils with marinara sauce and pasta recipe

Shortcuts are welcome—this is a perfect delivery-pizza alternative on a busy night. The dish reheats well, making it practical for packed lunches, and it’s budget-friendly too.

The recipe below gives suggested quantities, but feel free to adjust proportions to your taste. I’d love to hear how you like it in the comments. I hope it becomes one of your regular quick meals.

lentils with marinara sauce and pasta recipe

lentils with marinara sauce and pasta with twirled fork


Print

Hearty Spaghetti with Lentils & Marinara

  • Author: Kathryne Taylor
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 4 servings
  • Diet: Vegetarian


5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 116 reviews

Print

This wholesome dinner combines hearty lentils, marinara sauce and spaghetti. It’s easy, affordable and delicious—perfect for a vegetarian weeknight meal. Recipe yields 4 servings.

Ingredients

Lentils

  • ½ cup dry lentils (French green or brown), or 1½ cups cooked lentils (leftover or canned, rinsed and drained)
  • 1 bay leaf
  • 1 large garlic clove, peeled and left whole
  • ¼ teaspoon salt
  • 2 cups vegetable broth or water

Everything else

  • 2 cups marinara sauce
  • 8 ounces whole-grain pasta (or 12 ounces if you prefer less sauce)
  • Optional garnishes: grated Parmesan or vegan Parmesan and/or chopped fresh basil

Instructions

  1. Pick through and rinse the lentils. In a small saucepan combine the lentils, bay leaf, garlic, salt and broth.
  2. Bring to a simmer over medium-high heat, then lower to maintain a gentle simmer. Cook until lentils are tender, about 20–35 minutes depending on age and variety. Drain, discard the bay leaf and garlic, and leave the pot uncovered.
  3. Meanwhile, bring a large pot of salted water to a boil. Cook the pasta until al dente according to package directions. Drain and return the pasta to the pot.
  4. Stir the marinara into the lentils and warm over medium heat. Serve the sauce and lentils over pasta. Garnish with Parmesan and/or fresh basil if desired. Store leftovers covered in the refrigerator for up to 4 days.

Notes

Make it gluten free: Use your favorite gluten-free pasta.
Make it dairy free/vegan: Skip the cheese or use a vegan alternative.
Parmesan note: Many Parmesans contain animal rennet; some brands offer vegetarian Parmesan if that matters to you.

Nutrition

The nutrition information is an estimate from an online calculator and not a substitute for professional dietary advice.

  • Category: Entree
  • Method: Stovetop
  • Cuisine: Italian