Savoury & Tangy Low-Carb Lemon and Basil Aioli: A Fresh Twist to Your Keto Diet Recipes

Discover the Zesty Delight of Low-Carb Lemon and Basil Aioli

Welcome to a world where flavor and health harmoniously blend with our Low-Carb Lemon and Basil Aioli. This creamy, zesty sauce is not just a condiment; it’s an experience for your taste buds while keeping your keto goals in check. Imagine the freshness of basil and the tangy kick of lemon elevating your favorite dishes without the guilt of excess carbs. Whether you’re drizzling it over grilled meats or dipping your veggies, this aioli is a game-changer for anyone on a ketogenic diet.

For those committed to maintaining a low-carb lifestyle, this aioli is a dream come true. It’s not just about cutting carbs; it’s about enjoying rich, satisfying flavors that make the keto journey delightful. Let’s dive into the essence of this exquisite sauce and discover how it can transform your meals into gourmet keto-friendly delights.

Low-Carb Lemon and Basil Aioli

The Essence of Low-Carb Lemon and Basil Aioli

The inspiration behind this Low-Carb Lemon and Basil Aioli comes from the Mediterranean cuisine, where sauces are crafted to enhance the natural flavors of food. As a keto enthusiast, I’ve always been on the lookout for ways to add zest to my meals without compromising my carb intake. This aioli is the perfect solution, combining healthful fats with aromatic herbs and citrus to create a luxurious yet simple sauce.

At the heart of this recipe are key ingredients like avocado oil, known for its heart-healthy monounsaturated fats, and egg yolks, which provide a rich source of vitamins and minerals. Fresh basil not only adds a burst of flavor but also comes with its own set of health benefits, including anti-inflammatory and antibacterial properties. The lemon juice and zest contribute not only a refreshing tang but also a good dose of vitamin C, making this aioli a powerhouse of nutrients.

What makes this aioli a stellar keto recipe is its versatility. It can be used as a dip, a spread, or a dressing, and it complements a wide range of dishes from grilled meats to roasted vegetables. The high fat content is perfect for those on a ketogenic diet, providing energy and helping to keep you full. Plus, with virtually no carbs, it’s a condiment you can indulge in without worry.

Ingredients for Low-Carb Lemon and Basil Aioli

Perfecting the Method

The magic of this aioli lies in the emulsification process. Starting with room-temperature egg yolks is crucial as they blend more easily, resulting in a smoother, more stable sauce. When adding the avocado oil, patience is key. Begin with just a few drops and whisk vigorously to start the emulsion. As the mixture thickens, you can gradually increase to a thin stream, always whisking to maintain the creamy texture.

Don’t rush the oil addition; if you pour too quickly, the aioli may break, leaving you with a separated mixture. If this happens, don’t panic. You can often save the sauce by starting with a fresh egg yolk in a new bowl and slowly whisking your broken aioli into it. The fresh yolk acts as an emulsifier, bringing the sauce back together.

Once your aioli has reached the desired consistency, gently fold in the chopped basil to preserve its delicate flavor. Seasoning is the final step to achieving perfection. Salt and pepper are essential, but always taste as you go. The right balance of seasoning will make the flavors of lemon and basil sing.

Low-Carb Lemon and Basil Aioli Preparation

Variations to Spice Up Your Aioli

Herb Infusion

For those who love a herbal twist, consider infusing your aioli with other fresh herbs like dill, chives, or tarragon. Each herb will impart a unique flavor profile, creating a customized condiment that complements different dishes. A dill-infused aioli, for example, pairs wonderfully with seafood, while chive aioli is a match made in heaven for egg dishes.

Spicy Kick

If you’re a fan of heat, add a dash of cayenne pepper or a spoonful of your favorite hot sauce to the aioli. The spiciness will elevate the tangy lemon and aromatic basil, giving your taste buds an exciting ride. This variation is perfect for those who want a sauce that packs a punch.

Roasted Garlic Flavor

For a deeper, more savory note, roast a head of garlic and blend the softened cloves into your aioli. Roasted garlic has a sweet, mellow flavor that complements the brightness of the lemon and the freshness of the basil, creating a rich and complex sauce that’s irresistible.

Substitutions for Dietary Needs

While this recipe is already keto-friendly, some may have dietary restrictions or preferences that require substitutions. Here are a few options:

For those who are avoiding dairy, you can substitute the egg yolks with a dairy-free mayonnaise as a base. This will still give you a creamy texture while keeping the recipe egg-free.

If you’re allergic to eggs or are following a vegan diet, consider using aquafaba, the liquid from a can of chickpeas. It whips up similarly to egg whites and can create a surprisingly stable emulsion when combined with oil.

For a different oil option, light-tasting olive oil can be used in place of avocado oil. It’s still keto-friendly and provides a milder flavor that lets the lemon and basil shine through.

Frequently Asked Questions

Can I make this aioli without a whisk?
Yes, you can use a blender or food processor to make the aioli. Just add the egg yolks, lemon juice, zest, and garlic to the blender, then slowly drizzle in the oil while it’s running.

How long can I store this aioli?
Stored in an airtight container in the refrigerator, the aioli can last up to one week. Always check for freshness before using.

Is this aioli safe for those with egg allergies?
No, as it contains egg yolks. However, you can use the suggested egg-free substitutions mentioned above.

Can I use dried basil instead of fresh?
Fresh basil is preferred for its flavor, but in a pinch, you can use dried basil. Just remember that dried herbs are more potent, so use less.

What can I do if my aioli is too thin?
If your aioli is too thin, you can add more oil very slowly while whisking until the desired thickness is achieved.

Low-Carb Lemon and Basil Aioli

This Low-Carb Lemon and Basil Aioli is a zesty, creamy, and herbaceous sauce that's perfect for adding a burst of flavor to your favorite keto dishes. Made with fresh basil and tangy lemon, it's an excellent addition to grilled meats, roasted vegetables, or as a dipping sauce for your low-carb snacks.
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Prep Time 10 minutes
Cook Time 0 minutes
Total Time 10 minutes
Course Appetizer
Cuisine Mediterranean
Servings 8 servings
Calories 251 kcal


  • Medium mixing bowl
  • Whisk
  • Grater for lemon zest
  • Garlic press (optional)
  • Measuring cups and spoons


  • 1 cup avocado oil
  • 2 large egg yolks room temperature
  • 2 tablespoons lemon juice
  • 1 teaspoon lemon zest
  • 2 tablespoons fresh basil leaves chopped
  • 1 clove garlic minced
  • Salt to taste
  • Pepper to taste


  • In a medium bowl, combine the egg yolks, lemon juice, lemon zest, and minced garlic.
  • Whisk the ingredients together until well combined and the mixture begins to lighten in color.
  • Slowly drizzle in the avocado oil while continuously whisking. Begin with a few drops at a time, gradually increasing to a thin stream, until the mixture thickens and emulsifies into a smooth aioli.
  • Once all the oil is incorporated, stir in the chopped basil leaves, and season with salt and pepper to taste.
  • If the aioli is too thick, you can thin it with a teaspoon of water at a time until you reach the desired consistency.
  • Transfer the aioli to a serving bowl or an airtight container and refrigerate until ready to use.


Ensure the eggs are at room temperature to help the emulsion process.
For a lighter version, you can use light-tasting olive oil or a blend of oils.
This aioli can be stored in an airtight container in the refrigerator for up to one week.
If you prefer a more garlicky flavor, feel free to add an additional clove of garlic.


Calories: 251kcalCarbohydrates: 0.3gProtein: 0.7gFat: 28gFiber: 0.1gNet Carbs: 0.2g
Keyword Keto Aioli, Keto Condiment, low-carb dip, Low-Carb Lemon Basil Sauce
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