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Home » Dips

Easy Gluten Free Vegan Caramelized Onion Dip Recipe

Jan 30, 2024 · Modified: Oct 9, 2025 by Alina Davies · This post may contain affiliate links · 1 Comment

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Discover the delectable world of plant-based snacking with our Vegan Caramelized Onion Dip! Quick, easy, and irresistibly creamy, this gluten-free and soy-free delight is perfect for any occasion. Elevate your taste buds with this under 30-minute savory sensation.

Gluten Free Vegan Caramelized Onion Dip

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  • Ingredients
  • Instructions
  • 📖 Recipe
  • Variations and substitutions
  • What can I serve with this vegan caramelised onion dip?
  • FAQ's
  • Shop this post
  • 💬 Comments

Today, we're diving into the realm of quick and easy vegan snacks with a mouthwatering recipe for Vegan Caramelized Onion Dip. This creamy and savory dip is not only a breeze to make but also ticks all the boxes for being vegan, gluten-free, and soy-free. In just 20 minutes, you'll transform cashews, caramelized onions, and a handful of pantry staples into a dip that's perfect for parties, gatherings, or simply treating yourself. 

Ingredients

  • cashew pieces, soaked over night
  • yellow onion
  • olive oil
  • garlic, minced
  • lemon juice
  • nutritional yeast
  • sea salt
  • ground pepper

For exact quantities see the recipe card below. 

Gluten Free Vegan Caramelized Onion Dip ingredients

Cashews, the creamy base of the dip, provide a dose of healthy fats, protein, and essential minerals. Yellow onions, when caramelized to perfection, not only add a rich depth of flavor but also offer dietary fiber, antioxidants, and vitamins. Garlic, a culinary powerhouse, not only enhances the taste but also brings potential immune-boosting properties.

Lemon juice contributes a zesty brightness, providing a source of vitamin C. Nutritional yeast, a staple in vegan cuisine, not only lends a cheesy flavor but also provides additional protein, B-vitamins, and minerals. With minimal salt and pepper, this dip is a well-rounded, guilt-free indulgence, making it a delightful choice for both your taste buds and nutritional needs.

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Instructions

Gluten Free Vegan Caramelized Onion Dip being made

Soak cashews in cold water in the fridge overnight.

Drain.

Slice onion into quarter-circles ⅛th"/3mm thick (or as thin as you can).

Gluten Free Vegan Caramelized Onion Dip being made
Gluten Free Vegan Caramelized Onion Dip being made

Heat oil in a large pan over medium heat.

Add onion.

Cook, stirring regularly for 5 minutes until onions are translucent and very soft.

Gluten Free Vegan Caramelized Onion Dip being made
Gluten Free Vegan Caramelized Onion Dip being made

Reduce heat to medium-low and continue cooking for 5 minutes stirring regularly.

Add minced garlic to pan.

Cook for another 3-5 minutes until onions are golden brown and soft.

Add 1 tbsp/15ml water to pan and stir to collect the browned bits from the bottom of the pan.

Remove the golden caramelized onions from the heat.

Gluten Free Vegan Caramelized Onion Dip being made
Gluten Free Vegan Caramelized Onion Dip being made

Blend cashews with lemon juice and 2 tbsp/15ml water on medium power until mostly smooth. Scrape down the sides as needed.

Add the nutritional yeast, salt, and pepper to the blender and continue blending until very smooth.

Gluten Free Vegan Caramelized Onion Dip being made
Gluten Free Vegan Caramelized Onion Dip being made

Add half the onion mixture to the cashew mix. Blend until the onions are in very small bits, adding 1 tbsp/15ml water at a time as needed until desired consistency is reached.

Add the remaining onion mixture and pulse just to blend the onions in.

Gluten Free Vegan Caramelized Onion Dip being made
Gluten Free Vegan Caramelized Onion Dip being made

Cover and chill until ready to serve in a small serving bowl (best if it rests for at least 1 hour).

Print

📖 Recipe

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Easy Gluten Free Vegan Caramelized Onion Dip Recipe

Easy Gluten Free Vegan Caramelized Onion Dip Recipe


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5 from 1 review

  • Author: Alina Davies
  • Total Time: 15 minutes
  • Yield: 6-8 servings 1x
  • Diet: Vegan
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Description

Discover the delectable world of plant-based snacking with our Vegan Caramelized Onion Dip! Quick, easy, and irresistibly creamy, this gluten-free and soy-free delight is perfect for any occasion. Elevate your taste buds with this under 30-minute savory sensation.


Ingredients

Scale

¾ c/110g cashew pieces, soaked over night

1 med/225g yellow onion

1 tbsp/15ml olive oil

4 cloves/15g garlic, minced

2 tbsp/30ml lemon juice

3 tbsp/12g nutritional yeast

½ tsp/3g sea salt

½ tsp/1g ground pepper


Instructions

  • Soak cashews in cold water in the fridge overnight.
  • Drain.
  • Slice onion into quarter-circles ⅛th"/3mm thick (or as thin as you can).
  • Heat oil in a large pan over medium heat.
  • Add onion.
  • Cook, stirring regularly for 5 minutes until onions are translucent and very soft.
  • Reduce heat to medium-low and continue cooking for 5 minutes stirring regularly.
  • Add minced garlic to pan.
  • Cook for another 3-5 minutes until onions are golden brown and soft.
  • Add 1 tbsp/15ml water to pan and stir to collect the browned bits from the bottom of the pan.
  • Remove the golden caramelized onions from the heat.
  • Blend cashews with lemon juice and 2 tbsp/15ml water on medium power until mostly smooth. Scrape down the sides as needed.
  • Add the nutritional yeast, salt, and pepper to the blender and continue blending until very smooth.
  • Add half the onion mixture to the cashew mix. Blend until the onions are in very small bits, adding 1 tbsp/15ml water at a time as needed until desired consistency is reached.
  • Add the remaining onion mixture and pulse just to blend the onions in.
  • Cover and chill until ready to serve in a small serving bowl (best if it rests for at least 1 hour).
  •  

Notes

Leftover onion dip keeps well in a tightly covered container in the fridge for 3 days.

  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Category: Dips
  • Method: blender
  • Cuisine: American

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Notes: you can use a stick blender, blender or food processor for this recipe. A high-speed blender such as a Vitamix will give you the smoothest result.

Gluten Free Vegan Caramelized Onion Dip

Variations and substitutions

The beauty of cooking is the flexibility to tailor recipes to suit your taste preferences and dietary needs and you have a healthy non-processed recipe without any questionable ingredients. Here are some substitutions and variations for the Vegan Caramelized Onion Dip.

Nuts - Instead of cashews, you can try using almonds, macadamia nuts, or even sunflower seeds for a nut-free version.

Onions - Experiment with different fresh onion varieties like red onions, yellow onion, or sweet onions for a subtle flavor variation. For a stronger onion flavour add some onion powder.

Add caramelized leeks or shallots alongside or in place of onions for a unique twist.

Oil - Use olive oil , avocado oil, or another neutral oil of your choice in place of the specified neutral oil.

Garlic - Adjust the amount of garlic based on your preference for a milder or stronger garlic flavor. For a stronger garlic flavour consider adding a touch of garlic powder.

Lemon Juice - Substitute lemon juice with apple cider vinegar for a slightly different tang.

Nutritional Yeast - If you're not a fan of nutritional yeast, you can omit it or replace it with a tablespoon of miso paste for a savory umami flavor or soy sauce if you have no allergies. A drop or two of vegan Worcestershire sauce would be good too. 

Seasonings - Customize the seasonings by adding herbs like thyme, rosemary, or smoked paprika for additional depth of flavor.

Texture - Adjust the consistency by varying the amount of water added during blending. For a thicker dip, use less water; for a smoother, thinner consistency, add a splash of water.

Spice - If you enjoy a bit of heat, add a pinch of cayenne pepper or red pepper flakes for a spicy kick.

Extra Add-ins - Stir in finely chopped fresh herbs like chives, parsley, or dill for a burst of freshness. stir through a tablespoon or two of vegan cream cheese to make the dip more creamy.

Feel free to get creative and make this recipe your own by experimenting with these substitutions and variations. Enjoy the process of discovering new flavors and textures!

Gluten Free Vegan Caramelized Onion Dip

What can I serve with this vegan caramelised onion dip?

The Vegan Caramelized Onion Dip pairs wonderfully with a variety of dippables, adding a delightful touch to your snack or appetizer spread. Here are some delicious options to serve with this flavorful dip.

Vegetable Sticks - Carrot sticks, cucumber slices, bell pepper strips, and celery sticks provide a crunchy and refreshing contrast.

Crackers

Choose your favorite gluten-free or whole-grain crackers for a satisfying crunch. Crackers with seeds or herbs can add extra flavor.

Tortilla Chips - Opt for regular or multigrain tortilla chips to scoop up the creamy goodness of the dip. You can also try baked or flavored varieties. Perfect for game day paired with a vegan sour cream dip. 

Pita Bread - Toasted or fresh pita wedges or pita chips make a fantastic base for this dip. Warm them up for an extra cozy touch.

Breadsticks - Whole-grain or herbed breadsticks offer a delightful alternative for dipping.

Sliced Baguette - Crusty baguette slices or any artisan bread can be lightly toasted for a hearty and satisfying dip experience. You could also use the onion dip as a sandwich spread when filling your baguettes.

Vegetable Chips - Kale chips, sweet potato chips, or beet chips provide a unique twist and add vibrant colors to your snack platter.

Pretzels - Soft or hard pretzels offer a salty contrast that complements the savory notes of the dip.

Cherry Tomatoes - Bursting with freshness, cherry tomatoes can be a tasty and juicy addition to your dip plate.

Pickles - Cornichons or dill pickles add a tangy and crunchy element that pairs well with the creamy dip.

Feel free to mix and match these options based on your preferences and the occasion. The versatile nature of the Vegan Caramelized Onion Dip makes it a fantastic choice for various gatherings, from casual snacks to more elaborate appetizer spreads on a special occasion.

FAQ's

Can I use a different type of nut in place of cashews for the dip?

Yes, you can experiment with almonds, macadamia nuts, or sunflower seeds as alternatives to cashews. Adjust the soaking time accordingly.

How long can I soak cashews for this recipe if I forgot to do it overnight?

In a pinch, you can soak cashews in hot water for about 2 hours to soften them but for best results you will need to soak them overnight.

Can I make this dip ahead of time and store it in the fridge?

Certainly! This dip can be prepared in advance and stored in the fridge. In fact, it's often recommended to let it chill for at least 1 hour for the flavors to meld.

What can I serve with this vegan caramelized onion dip?

This dip pairs well with vegetable sticks, crackers, tortilla chips, or even as a spread on bread or pita.

Is there a way to make this dip nut-free?

Yes, replace the cashews with an equal amount of soaked sunflower seeds or use a combination of silken tofu and roasted cauliflower for a nut-free version.

Can I use pre-roasted or caramelized onions to save time?

Absolutely, using pre-roasted or caramelized onions will save time and add a deeper flavor to the dip.

Are there any alternatives to nutritional yeast in this recipe?

If you're not a fan of nutritional yeast, you can omit it or use a tablespoon of miso paste for a savory flavor.

How do I adjust the consistency of the dip if it turns out too thick or thin?

For a thicker dip, use less water during blending. For a smoother, thinner consistency, add more water, one tablespoon at a time.

Can I freeze this vegan french onion dip for later use?

It's generally not recommended to freeze dips with a cashew base as they may lose their creamy texture. It's best enjoyed fresh or refrigerated.

Are there gluten-free alternatives for dipping with this recipe?

Absolutely! Opt for gluten-free crackers, tortilla chips, or vegetable sticks for a gluten-free dipping experience.

As we wrap up our journey into the world of vegan snacking, we hope this traditional recipe for Vegan Caramelized Onion Dip  brings joy and flavor to your table. With minimal effort and a handful of wholesome ingredients, you've crafted a dip that not only satisfies your taste buds but also aligns with your dietary preferences. Whether it's a casual get-together or a solo treat, this creamy delight is sure to be a hit. Enjoy the goodness, and here's to more delicious, plant-based adventures in your kitchen!

If you liked this homemade french onion dip, share the recipe with your friends and Pin it for later. You might also like these other vegan dip recipes...

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  1. Alina Davies says

    February 10, 2025 at 2:29 pm

    A must make for onion lovers!

    Reply
a picture of Ali Davies, sitting on a chair

Hi, I'm Ali! I'm a vegan mum of four living in Wales. I've been cooking plant based food for 20 years and I'm passionate about being vegan, both from a health and animal welfare point of view. I want to share recipes that are easy to make and delicious so you won't feel like you are missing out!

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Easy Vegan Caramelized Dip Recipe
Easy Vegan Caramelized Dip Recipe
Easy Vegan Caramelized Dip Recipe
Easy Vegan Caramelized Dip Recipe
Easy Vegan Caramelized Dip Recipe