Quick Lentil Marinara Pasta
A hearty, weeknight-friendly pasta dish that bulks up jarred marinara sauce with protein-rich lentils and fresh zucchini. It's a complete, satisfying meal ready in under 30 minutes, packed with fiber and flavor.
For 4 servings
Cook the pasta.
Bring a large pot of water to a rolling boil. Add 1 tablespoon of salt, then the pasta. Cook according to package directions until al dente. Before draining, reserve about 1 cup of the starchy pasta water.
TIPCooking the pasta al dente prevents it from becoming mushy when tossed with the hot sauce.Sauté the vegetables.
- While the pasta cooks, heat the olive oil in a large skillet or Dutch oven over medium heat.
- Add the chopped onion and cook until softened, about 4-5 minutes.
- Stir in the minced garlic and diced zucchini. Cook for another 3-4 minutes, until the zucchini is tender-crisp.
TIPDon't overcrowd the pan. If needed, cook the zucchini in batches to ensure it sautés rather than steams.Simmer the lentil marinara sauce.
- Add the rinsed and drained lentils, jarred marinara sauce, dried oregano, and red pepper flakes (if using) to the skillet.
- Stir everything together and bring the sauce to a gentle simmer.
- Reduce the heat to low and let it cook for 5-7 minutes for the flavors to meld. Season with a pinch of salt and black pepper.
Combine pasta and sauce.
Add the drained pasta directly to the skillet with the sauce. Toss well to coat every piece of pasta. If the sauce seems too thick, add a splash of the reserved pasta water to reach your desired consistency.
Serve and garnish.
Divide the pasta among four bowls. Top generously with grated Parmesan cheese and fresh chopped basil, if desired. Serve immediately.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1Reserving pasta water is key. The starch in the water helps the sauce cling to the pasta and creates a silkier texture.
- 2Use brown or green lentils as they hold their shape well. Red lentils will break down and become mushy.
- 3Feel free to add other vegetables like chopped bell peppers, mushrooms, or spinach for extra nutrients.
- 4For a richer flavor, add a splash of red wine to the vegetables before adding the marinara sauce and let it cook off.
Adapt it for your goals.
Vegan
Simply omit the Parmesan cheese or replace it with a nutritional yeast-based vegan alternative.
gluten freeGluten free
Use your favorite brand of gluten-free pasta, such as one made from brown rice, quinoa, or chickpeas.
spicySpicy
Increase the amount of red pepper flakes to 1/2 teaspoon, or add a finely chopped fresh chili with the garlic.
kid friendlyKid friendly
Omit the red pepper flakes and ensure the zucchini is diced very small. Use a fun pasta shape that kids love.
Why this is on our healthy list.
Excellent Source of Plant-Based Protein
Lentils are a powerhouse of protein, essential for muscle repair and growth, making this a great meal for vegetarians and those looking to reduce meat consumption.
High in Dietary Fiber
With fiber from whole wheat pasta, lentils, and zucchini, this dish promotes digestive health, helps regulate blood sugar, and keeps you feeling full and satisfied.
Rich in Complex Carbohydrates
Whole wheat pasta provides complex carbohydrates, which offer a slow and sustained release of energy, unlike the quick spike from refined grains.
Packed with Vitamins and Minerals
This meal delivers important nutrients like iron and folate from lentils, and vitamins A and C from the zucchini and marinara sauce.
Frequently asked questions
Yes, this dish is very healthy. It's high in plant-based protein from lentils and provides significant dietary fiber from the whole wheat pasta, lentils, and vegetables, which supports digestion and satiety.