Pesto zoodles are spiralized zucchini tossed with a blender pesto made from fresh basil, pine nuts, nutritional yeast, garlic, olive oil, and lemon juice. The whole thing takes about 20 minutes and never touches a burner. It’s a genuinely useful recipe for hot days when you want something real to eat without heating up the kitchen.
The short version of why this works
Two things make or break this dish. First, the pesto needs to be blended in stages — pulse the dry ingredients until finely chopped before you add any oil. If you pour the oil in too early, the basil doesn’t break down properly and the sauce stays chunky and bitter. Second, toss the zoodles with the pesto right before you eat. Zucchini releases water quickly once it’s dressed, and if it sits even 10 minutes the pesto thins out and pools at the bottom of the bowl. Both steps take seconds to get right, and they’re the difference between a dish that holds together and one that doesn’t.
If something goes sideways
- Pesto tastes flat or dull: Add more lemon juice a few drops at a time. Acid is usually what’s missing, not salt.
- Pesto is too thick to coat the noodles: Stir in a tablespoon of cold water and blend briefly. Don’t add more olive oil — it makes the sauce heavy without fixing the texture.
- Zoodles are soggy before you’ve even dressed them: Zucchini holds a lot of moisture. After spiralizing, lay the noodles on a clean kitchen towel and press gently. Even two minutes of this helps.
- Basil turned dark in the food processor: This usually means the blades ran too long and generated heat. Pulse in short bursts and stop as soon as the mixture looks finely chopped. The flavor is still fine — it’s just a color issue.
- Pine nuts taste bitter or off: Pine nuts go rancid faster than most nuts. Smell them before you start. If they smell like paint or soap, they’re past it — use sunflower seeds or raw cashews instead.
Shopping notes
- Nutritional yeast: Sold in most grocery stores near the health food or bulk bins section — look for a yellow flaky powder, not brewer’s yeast. It adds a savory, slightly cheesy flavor without any dairy. Bragg and Bob’s Red Mill are common brands.
- Pine nuts: Often expensive. Raw cashews or sunflower seeds work well as a swap and are easier to find at a lower price. Skip the garnish of extra whole pine nuts on top — not worth the extra cost for something that just rolls off the noodles.
- Zucchini: Medium zucchini spiralize more evenly than large ones. Very large zucchini have a watery, seedy core that makes limp noodles.
Keeping and reheating
Store the pesto and zoodles separately if you have leftovers. Dressed zoodles don’t keep well — the zucchini continues releasing water overnight and the texture suffers significantly by the next day. Plain spiralized zucchini keeps in an airtight container in the fridge for up to 2 days; pat it dry again before using. The pesto keeps refrigerated for up to a week with a thin layer of olive oil pressed over the surface to slow browning. It also freezes well in an ice cube tray for up to 3 months — pop out a cube or two and thaw in the fridge overnight. There’s no reheating needed for this dish; serve everything at room temperature.
Pesto Zoodles
Ingredients
- 3 medium zucchini Spiralized into noodles
- 1 cup fresh basil leaves Packed, organic preferred
- ¼ cup pine nuts Lightly toasted
- ¼ cup nutritional yeast
- 2 cloves garlic Minced
- ½ cup extra-virgin olive oil High-quality
- ½ teaspoon sea salt Or to taste
- ¼ teaspoon black pepper Freshly ground
- 1 tablespoon lemon juice Freshly squeezed
Instructions
- Spiralize the zucchini into noodles using a spiralizer or julienne peeler. Set aside.
- In a food processor, combine the basil leaves, toasted pine nuts, nutritional yeast, and minced garlic. Pulse until the mixture is finely chopped.
- With the processor running, gradually drizzle in the olive oil until the pesto reaches a smooth consistency.
- Season with sea salt and black pepper, then add the lemon juice. Blend briefly to incorporate.
- In a large mixing bowl, toss the zucchini noodles with the prepared pesto until evenly coated. Serve immediately to enjoy the full freshness of the dish.
Notes
Nutrition
Frequently asked questions
Do I need a spiralizer, or is there another way to make zoodles?
A spiralizer is the easiest tool, but a julienne peeler works fine and costs a few dollars at most kitchen stores. You can also use a standard vegetable peeler to make wide, flat ribbons — they won’t look like noodles, but they eat the same way and hold the pesto just as well.
What is nutritional yeast and can I leave it out?
Nutritional yeast is a deactivated yeast sold as a dry flaky powder — it has nothing to do with baking yeast and won’t make anything rise. It adds a savory, mildly cheesy flavor to the pesto, so leaving it out will make the sauce taste noticeably less rich. If you can’t find it, a tablespoon of white miso blended in is a reasonable substitute.
Can I make the pesto ahead of time?
Yes — the pesto can be made up to a week in advance and kept in a sealed jar in the fridge. Press a thin layer of olive oil over the surface before sealing to help it stay green. Give it a good stir before using since it may separate slightly.
The recipe says to toast the pine nuts — how do I do that without burning them?
Put them in a dry skillet over medium-low heat and stir constantly for 2 to 3 minutes until they’re golden and smell nutty. They go from golden to burnt very fast, so don’t walk away. Pull them off the heat and onto a plate immediately — they keep cooking in a hot pan.
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- Macadamia Nut Pesto Pasta
- Mediterranean Orzo Artichoke Salad
- Summer Vegan Fritter Delight
- Sesame Ginger Soba Salad