High Protein Quick Creamy Red Lentil Penne with Spinach Main Dishes

High Protein Quick Creamy Red Lentil Penne with Spinach

Frozen spinach cooks straight from the bag while the red lentil penne boils. Oat cream and nutritional yeast make a savoury, creamy sauce.

By Lionel 13 Oct 2026 25 min total 50% in season in Northern North America · Oct 2 min read
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Ingredients

Preparation Steps

  1. Cook the penne

    Bring a large pot of water to a boil. Add the red lentil pasta and some of the salt, cook according to the packet until just tender, then reserve a mug of cooking water and drain.

  2. Soften the onion and garlic

    Meanwhile, warm the olive oil in a large deep frying pan over medium heat. Add the finely chopped onion and cook until softened, then stir in the minced garlic and cook briefly until fragrant.

  3. Cook off the spinach liquid

    Add the frozen spinach, cover and cook over medium heat, stirring occasionally, until fully thawed and steaming hot. Remove the lid and cook over medium-high heat until the excess water has evaporated and the pan no longer looks "soupy".

  4. Make the creamy sauce

    Reduce the heat to low. Stir in the oat cream, nutritional yeast, ground nutmeg, black pepper and remaining salt, then simmer gently until the sauce coats the spinach. Here, you have two choices, let it as it is, or if you have difficult people at home who don't like to chew : just blend everything into a smooth sauce !

  5. Toss and serve

    Add the drained red lentil pasta and gently toss until evenly coated. If the sauce is too thick, loosen it with a little reserved pasta cooking water and serve hot.

Recipe insights

How nutritional yeast replaces cheese here

Nutritional yeast brings the savoury, slightly nutty flavour that grated cheese normally adds. It doesn't melt or stretch like cheese, though: the oat cream is what gives this sauce its smooth texture.
If you want to make it dairy for more extra flavour, you can add some emmental that will melt into the sauce, my daughter chose it this way and it seemed good.

Quick win

It was not a wonderful recipe, but it did the job for a quick meal after a long day at work and children already hungry ! And you get quite the amount of protein and fiber for such a simple preparation.

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