Plant-powered pasta sauce

A delicious option for vegans and omnivores alike!

In my quest to wean my menfolk off their long-standing habit of eating meat every day, I’ve learned a few tricks that are proving quite effective. First and foremost is that I never announce when the meal we are about to enjoy is vegetarian or vegan. If I did, I know they’d be putting up mental roadblocks, even before they’ve tasted their first bite. This pasta sauce is a perfect case in point. It’s delicious, satisfying and filled with familiar flavours; the lentils, carrots and mushrooms also add a nice bit of texture that an unsuspecting eater might assume comes from ground meat. I’ve put this dish into regular rotation and have had zero complaints so I guess that means they haven’t figured out yet that what they’ve been consuming with gusto is plant-powered. If this dish is a hit, you might want to check out my vegan shepherd’s pie – another sneaky meatless family favourite.

This plant powered pasta sauce is packed with lentils and loads of vegetables



  • 2 tablespoons (30 mL) olive oil
  • 1 cup (250 mL) diced onion
  • 1/2 cup (125 mL) diced green pepper
  • 1 tablespoon (15 mL) minced garlic
  • 2 cups (500 mL) finely chopped mushrooms
  • 1 cup (250 mL) finely shredded carrot
  • 2 cups (500 mL) finely shredded zucchini
  • 1/3 cup (90 mL) red lentils, rinsed and checked for stones
  • 1 can (796 mL or 28 oz) diced tomatoes
  • 1 cup (250 mL) passata (seedless tomato puree) or tomato sauce
  • 1/2 cup (125 mL) dry red wine or water
  • 1/8 teaspoon (.65 mL) baking soda *
  • 1 teaspoon (5 mL) each dried oregano, basil, thyme
  • 1/2 teaspoon (2.5 mL) each salt, pepper
  • 1/2 teaspoon (2.5 mL) tabasco / hot sauce (or to taste)

* I put a little bit of baking soda in all my tomato-based sauces; it helps to neutralize the tomatoes’ natural acidity

To serve:

  • 6 servings (uncooked) spaghettini or other pasta shape
  • 1 teaspoon (5 mL) salt
  • To garnish: fresh basil or parsley, chopped; fresh grated Parmesan-style cheese (dairy free or regular)


  • Have all vegetables prepped before you begin cooking.
  • Place a large saucepan over medium heat. Add oil and let warm for a minute. Add onion and green pepper and cook, stirring often, for 3 – 4 minutes, until onion has softened. Add garlic plus a little more oil if pan looks dry and cook, stirring constantly, for 2 minutes more.
  • Add mushrooms to pan and increase heat slightly. Cook, stirring frequently, for 4 – 5 minutes, until mushrooms have released their moisture and are beginning to soften.
  • Add carrot and zucchini; reduce heat to medium and cook, stirring often, for 2 minutes.
  • Add lentils, canned tomatoes, passata or tomato sauce, baking soda, seasonings and wine or water. Stir to blend then let come to a boil. Cover pot then reduce heat to medium-low and let simmer for 25 – 30 minutes, until lentils are tender. Check the sauce a few times during cooking and add another tablespoon or two of wine or water if it looks like it’s getting thicker than you prefer.
  • When lentils are soft, taste cause and adjust seasonings as needed; reduce heat to minimum and keep covered.
  • If making ahead, sauce can be refrigerated or frozen at this point and reheated when pasta is cooking.
  • When sauce is ready, bring a large pot of water to a boil; add salt as it is warming up. Add pasta and cook until just al dente (time will depend upon shape of pasta you use). Just before draining cooked pasta, scoop out 1/2 cup of the cooking water and add to the sauce.
  • Drain pasta, top with sauce, chopped fresh herbs and cheese and serve warm.

Makes 6 servings.

This delicious pasta sauce is packed with loads of vegetables plus lentils for protein

Author: Paula Roy

Welcome to my kitchen! I love simple dishes prepared with passion and am always seeking to find new methods to make food as fun and flavourful as possible. If you enjoy this space be sure to check out my Rogers TV Ottawa cooking show, Paula Roy's Favourite Foods, available on local cable, streaming and a dedicated playlist on Rogers TV's YouTube channel.

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