There’s something undeniably magical about a good pesto. For me, pesto carries the memories of sun-drenched summer lunches at my grandmother’s kitchen table, where fresh herbs perfumed the air and there was always laughter over bowls of pasta. This Avocado Lemon Pesto is a modern, nut-free, and vegan twist on that nostalgic favorite—a recipe born from tradition but made for today’s dietary needs.
This version trades the usual nuts for creamy avocado, giving the sauce a luxuriously smooth texture without compromising flavor. Lemon brightens every bite, while fresh basil evokes that classic pesto aroma we all love. It’s a wonderful companion for pasta, sandwiches, roasted vegetables, or even as a dip. Whether you’re catering to allergies, following a plant-based lifestyle, or just craving something vibrant and different, this pesto will absolutely earn a place in your kitchen rotation.

Why You’ll Love This Recipe:
- Nut-Free and Allergen-Friendly: Perfect for those avoiding tree nuts or dairy.
- Creamy and Flavorful: The avocado adds a rich, silky texture that’s hard to resist.
- Quick to Make: Comes together in just 5 minutes with minimal prep.
- Versatile Use: Serve over pasta, as a dip, in sandwiches, or drizzled on veggies.
INGREDIENTS YOU’LL NEED:

- 1 ripe avocado
- 2 cups fresh basil leaves, packed
- 2 tablespoons nutritional yeast
- 2 tablespoons lemon juice (freshly squeezed)
- 1 clove garlic
- ¼ teaspoon sea salt
- 2–4 tablespoons water (to desired consistency)
- 2 tablespoons olive oil
How to Make Avocado Lemon Pesto
This pesto is one of those recipes that feels almost too easy for how delicious it is. I first made it on a whim after returning from the farmer’s market with more basil than I knew what to do with. My daughter had a nut allergy, so I decided to skip the pine nuts entirely and use avocado instead. It was a hit—and has been our go-to ever since.
STEP-BY-STEP INSTRUCTIONS:
- Prep Your Ingredients:
Start by scooping out the avocado and washing your fresh basil leaves. Make sure the basil is dry to prevent excess water from thinning the pesto too much. - Blend It All Together:
In a high-speed blender or food processor, add the avocado, basil, lemon juice, garlic, nutritional yeast, and sea salt. Pulse a few times to combine.

- Add the Olive Oil and Water:
With the processor running, slowly drizzle in the olive oil. Add water 1 tablespoon at a time until you reach your desired consistency. Some like it thick and spreadable; others prefer it thinner for drizzling. - Taste and Adjust:
Give it a taste—add more salt or lemon juice if needed to brighten it up further. - Serve or Store:
Serve immediately over warm pasta, or transfer to a jar and refrigerate for up to 3 days.
HELPFUL TIPS:
- Use Ripe Avocados: The avocado should be soft but not overripe or brown inside.
- Don’t Overblend: You want a smooth texture, but be careful not to over-process the basil, which can turn bitter.
- Make It Ahead: This pesto stores well in the fridge for a couple of days. To keep it vibrant green, press a piece of plastic wrap directly against the surface before sealing.

DETAILS:
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: About 1 cup
- Category: Sauce
- Method: Blended
- Cuisine: Italian-Inspired
- Diet: Vegan, Nut-Free, Gluten-Free
NOTES:
This pesto is best enjoyed fresh, but it also works beautifully as a meal prep component. Try freezing small portions in an ice cube tray for quick future use.

NUTRITIONAL INFORMATION (Approx. per 2 tbsp):
- Calories: 80
- Fat: 8g
- Carbohydrates: 3g
- Fiber: 2g
- Protein: 1g
FREQUENTLY ASKED QUESTIONS:
Can I freeze Avocado Lemon Pesto?
Yes! Freeze it in small portions in an ice cube tray, then transfer to a sealed container. Use within 2 months.
What can I use instead of basil?
Try baby spinach or arugula for a different flavor profile, though basil is best for classic taste.
Can I omit the oil?
Yes, though the pesto may be thicker. Add more water or a bit of avocado oil as needed.
STORAGE INSTRUCTIONS:
Store in an airtight container in the refrigerator for up to 3 days. To prevent browning, press plastic wrap directly onto the surface. Stir before using.

Related Recipes:
If you liked this recipe, you’ll definitely enjoy these other cheesy delights:
- The Only Pesto Chicken Salad You’ll Ever Need
- Chicken Caprese Panini
- JAMMY EGG AVOCADO PESTO TOAST
- Spicy Chili Butter Avocado Toast with Eggs
CONCLUSION:
This Avocado Lemon Pesto is more than a sauce—it’s a celebration of summer, fresh produce, and thoughtful cooking. It’s a dish that feels indulgent but is wholesome and light. Whether you’re dressing up pasta for a quick weeknight dinner or layering it into a gourmet veggie sandwich, this pesto is bound to make your meals more vibrant and memorable. Try it once, and you’ll be hooked.
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Avocado Lemon Pesto (Nut-Free & Vegan)
Description
There’s something undeniably magical about a good pesto. For me, pesto carries the memories of sun-drenched summer lunches at my grandmother’s kitchen table, where fresh herbs perfumed the air and there was always laughter over bowls of pasta. This Avocado Lemon Pesto is a modern, nut-free, and vegan twist on that nostalgic favorite—a recipe born from tradition but made for today’s dietary needs.
This version trades the usual nuts for creamy avocado, giving the sauce a luxuriously smooth texture without compromising flavor. Lemon brightens every bite, while fresh basil evokes that classic pesto aroma we all love. It’s a wonderful companion for pasta, sandwiches, roasted vegetables, or even as a dip. Whether you’re catering to allergies, following a plant-based lifestyle, or just craving something vibrant and different, this pesto will absolutely earn a place in your kitchen rotation.
Ingredients
1 ripe avocado
2 cups fresh basil leaves, packed
2 tablespoons nutritional yeast
2 tablespoons lemon juice (freshly squeezed)
1 clove garlic
¼ teaspoon sea salt
2–4 tablespoons water (to desired consistency)
2 tablespoons olive oil
Instructions
-
Prep Your Ingredients:
Start by scooping out the avocado and washing your fresh basil leaves. Make sure the basil is dry to prevent excess water from thinning the pesto too much. -
Blend It All Together:
In a high-speed blender or food processor, add the avocado, basil, lemon juice, garlic, nutritional yeast, and sea salt. Pulse a few times to combine. -
Add the Olive Oil and Water:
With the processor running, slowly drizzle in the olive oil. Add water 1 tablespoon at a time until you reach your desired consistency. Some like it thick and spreadable; others prefer it thinner for drizzling. -
Taste and Adjust:
Give it a taste—add more salt or lemon juice if needed to brighten it up further. -
Serve or Store:
Serve immediately over warm pasta, or transfer to a jar and refrigerate for up to 3 days.
Notes
This pesto is best enjoyed fresh, but it also works beautifully as a meal prep component. Try freezing small portions in an ice cube tray for quick future use.