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Leek Oil Recipe

Never let those leek tops go to waste again, make this Leek oil! A fragrant flavorful oil to drizzle over soups, stews, bread, or roasted veggies.

4.9 from 136 votes
15 mins
Total Time
1
cup
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Leek Oil

How to Make the Best Leek Oil

This vibrant leek oil is the perfect way to transform those often-discarded leek tops into something truly special. With its bright green color and delicate, oniony flavor, this homemade infused oil elevates everything it touches—from a simple bowl of soup to crusty bread or roasted vegetables.

The technique is beautifully simple: a quick blanch to preserve that gorgeous green color, a spin in the blender, and a rest to let the flavors meld. The result is a versatile condiment that adds both visual appeal and a subtle, sophisticated flavor to your dishes. It’s a restaurant-quality finishing touch that takes just minutes of active time.

Keep a jar in your refrigerator for up to 10 days, or freeze it for longer storage. Once you start drizzling this fragrant oil over your favorite dishes, you’ll never look at leek tops the same way again.

Leek Oil

Leek Oil

Never let those leek tops go to waste again, make this Leek oil! A fragrant flavorful oil to drizzle over soups, stews, bread, or roasted veggies.

4.9 from 136 votes
CourseCondiments
CuisineAmerican
Keywordflavored oils, leek oil, scallion oil, chive oil, homemade infused oil
Prep Time15 mins
Cook Time0 mins
Total Time15 mins
Servings1 cup
Calories122kcal
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Ingredients

Leek Oil

Instructions

Leek Oil

  1. Bring 4 cups of water with 1 teaspoon salt to a boil in a medium pot.
  2. Once boiling, add the leek tops and simmer for 90 seconds, until vibrant green and tender.
  3. Strain and run under cold water for 30 seconds. Blot the leeks dry with paper towels.
  4. Place leeks and salt in a blender with 1 cup oil. Blend until fairly smooth (but not overly smooth), scraping down the sides and blending again.
  5. For extra flavor, let this sit for several hours on the counter (covered) or overnight in the refrigerator for the most robust flavor.
  6. Strain, pressing it down with the back of a spoon. Store in a sealed jar or bottle in the fridge for up to 10 days.

Notes

  • This leek oil can also be frozen for longer storage.
  • Use a mildly flavored oil—avoid bitter oils for the best result.
  • The blanching step is essential to achieve that vibrant green color.
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