There’s nothing quite like the vibrant, fresh aroma of sautéed zucchini mingling with garlic and basil on a warm summer evening. This Creamy Vegan Zucchini Pasta with Lemon and Basil is an easy-to-make dinner that comes together in about 30 minutes, providing a light yet satisfying meal that bursts with flavor. The creamy texture from the cashew butter and plant milk makes this dish surprisingly rich while remaining entirely plant-based.
This recipe is perfect for those seeking a quick weeknight dinner or a crowd-pleasing dish for a gathering. It’s also great for meal prep, as you can store portions in the fridge to enjoy throughout the week.
Why You’ll Love This Recipe
- You’ll enjoy a silky, creamy sauce that coats the pasta beautifully.
- Fresh zucchini adds a delightful crunch and seasonal flavor.
- The combination of lemon and basil provides a refreshing brightness.
- It’s entirely customizable with optional ingredients like white beans for added protein.
What You’ll Need
Gather the following ingredients to whip up this delicious pasta dish.
For the Sauce
- ½ onion, finely diced
- 4 cloves garlic, minced
- 2 medium or 4 small zucchinis, roughly chopped
- 3 tbsp nutritional yeast
- ¼ cup reserved pasta water, heavily salted
- ¾ cup plant milk
- ¼ cup cashew butter (can sub tahini if allergic)
- ½-1 cup basil, finely chopped
- Juice from ½ lemon
- Salt and pepper, to taste
For the Pasta
- 4 servings cooked pasta
- 1 can white beans (optional)
Substitute tahini for cashew butter if allergic.
Substitutions & Swaps
- Use any pasta type you prefer.
- Swap zucchini for other summer squash.
- Omit white beans for a lighter dish.
- Substitute almond butter or sunflower seed butter as nut butter alternatives.
How to Make It
Follow these simple steps to create your creamy pasta dish.
1. Heat the oil
Heat oil in a pan over medium heat. Add onions and cook for 5 minutes until they become translucent.
2. Sauté the vegetables
Add zucchini along with a pinch of salt and pepper, then cook for another 5 minutes until slightly softened. Lastly, add garlic and basil, cooking for 3-5 more minutes until everything is tender.
3. Blend the sauce
Transfer the cooked zucchini, garlic, and onion to a blender. Add all remaining sauce ingredients and blend until smooth.
4. Combine with pasta
Mix the creamy sauce with the cooked pasta and add white beans if using, tossing to ensure everything is well coated.
How to Store It
Fridge: Store for up to 4 days in an airtight container.
Freezer: No, due to the creamy sauce.
Reheat: Warm in a pan over medium heat for about 5-7 minutes.
Tips for Best Results
- Make sure to salt your pasta water generously for enhanced flavor.
- Adjust lemon juice according to your taste preference for brightness.
- Allow the sauce to cool slightly before blending for easier processing.
- For added texture, toss in extra fresh basil leaves before serving.
Serving Suggestions
- Serve with a side salad for a complete meal.
- Pair with garlic bread for a comforting dinner experience.
- Great for a summer potluck or barbecue.



