This amazing Pesto Mayo recipe will elevate anything you spread it on or dip into it. Sandwiches, veggies, deviled eggs, and dressings are all instantly transformed with this homemade pesto sauce!
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Every home cook needs easy-to-make homemade sauces that go well with lots of dishes.
In only two minutes, you’ll be able to whip up a creamy spread/dressing/sauce that the whole family will love. Once you make this pesto sauce, you’ll find yourself using it on everything!
Not only is this pesto mayonnaise delicious and so easy to make, but it’s incredibly versatile.
Ingredients & Variations
For this recipe, you only need two ingredients – pesto and (pause for surprise) mayo! Yep, that’s it. You can use storebought versions of both items, or make your own.
Check out my Whole30 Mayo recipe for a homemade mayonnaise option. And we also have a plant-based version with this Creamy Vegan Aioli.
For a DIY pesto, check out our Pesto With Pine Nuts recipe. And if you need a dairy-free version, we have a Vegan Pesto that you’ll love.
How to Use Pesto Mayo
You’ll love this spread on anything that you use pesto or mayo on! It’s a great way to improve a classic sandwich – my husband called it a “restaurant sandwich” once he tried this sauce.
You can also mix it into your go-to homemade salad dressing recipe for a new take on a family favorite.
Using mayo on the outside of grilled cheese makes the bread super crispy, and pesto mayonnaise would definitely elevate your Air Fryer Grilled Cheese.
Use the mayo in this deviled eggs recipe, slather it on the bun of our Air Fryer Turkey Burgers, dunk some Air Fryer Waffles Fries in it, or use it on top of these Paleo Salmon Cakes.
How to Store Pesto Mayonnaise
Homemade pesto is known to oxidize (brown) when exposed to air but is still safe to eat. If using homemade pesto, this recipe is generally best used soon after it is made.
If using store-bought pesto, it will keep in the fridge in an air-tight container for up to a week.
You can also freeze any leftover pesto mayonnaise if needed. I prefer to freeze it in smaller quantities so that you don’t have to defrost a bunch when you just need a bit. I love to use these small Souper Cubes for individual portions.
Pro Tips/Recipe Notes
- If you have leftover pesto, don’t let it go to waste! Check out our tutorial on How to Freeze Pesto.
- Not a mayo fan? Sub in equal parts sour cream or plain Greek yogurt.
- Making your own pesto and have nut allergies? Try using roasted pumpkin or sunflower seeds instead.
More Sauce and Dip Recipes You’ll Love
Pesto Mayo
This amazing pesto mayonnaise recipe will elevate anything you spread it on or dip into it. Sandwiches, veggies, deviled eggs, and dressings are all instantly transformed with this homemade pesto sauce!
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In a medium mixing bowl, combine pesto and mayo.
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Whisk thoroughly.
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Store for up to a week in an air-tight container in the fridge.
- Will keep in the fridge for up to a week. Homemade pesto will brown quickly but will still be safe to eat.
- You can freeze leftover pesto mayonnaise if needed.
- Not a mayo fan? Sub in equal parts sour cream or plain Greek yogurt.
Nutrition Facts
Pesto Mayo
Amount Per Serving (1 tbsp)
Calories 78
Calories from Fat 72
% Daily Value*
Fat 8g12%
Saturated Fat 1g6%
Trans Fat 0.01g
Polyunsaturated Fat 3g
Monounsaturated Fat 1g
Cholesterol 4mg1%
Sodium 117mg5%
Potassium 1mg0%
Carbohydrates 1g0%
Fiber 0.1g0%
Sugar 0.3g0%
Protein 0.4g1%
Vitamin A 161IU3%
Calcium 13mg1%
Iron 0.1mg1%
* Percent Daily Values are based on a 2000 calorie diet.
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