Easy Caramelized Onions

Published by:
Liz Marino
| 12/27/2022 | Last Updated: 05/05/2025

This post contains affiliate links. Read our disclosure policy.

Healthy Caramelized Onions are the perfect addition to any dish! Made with only 4 ingredients and no butter – they’re full of flavor and so simple to make!

An overhead shot of a white bowl filled with caramelized onions with a gold fork in it on a marble background

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Click here to read my policy and more about affiliate links.

If you’ve never made caramelized onions… what exactly are you doing with your life?? (kidding, but not really… cause DAMN they are good!)

As soon as I tried caramelized onions, I fell in love and instantly knew I wanted to create a healthier version.

Caramelized onions on a toasted baguette with more baguettes in the background

A little love, some salt, white wine, and some extra time over the stove (you gotta do these low and slow!) led to EPIC Healthy Caramelized Onions!

Why We Love Caramelized Onions

There is a lot to love about this recipe. It’s one of our favorites because it’s:

  • Easy to make – This recipe is as easy as sauteing the onions and letting them cook down to become caramelly goodness!
  • Versatile – You can serve these on almost anything! Tacos, turkey burgers, on a toasted baguette as a snack… the options are endless!
  • Lighter than other recipes – Most recipes for caramelized onions have about a half stick of butter. While butter is delicious, these onions use olive oil for the fat and are just as delicious!

Ingredients for Easy Caramelized Onions

To make this recipe you’ll need:

  • onions
  • olive oil
  • white wine
  • salt

You can find substitutions for all of these ingredients below in the green shaded substitutions box. 

Ingredients for caramelized onions in bowls on a marble background: onions, olive oil, salt, white wine

How to Make Caramelized Onions

chopped onions on a cutting board with a knife for caramelized onions
  1. Thinly slice onions.
A white bowl filled with sliced onions for caramelized onions on a marble background
  1. In a large pan, heat olive oil. Stir in onions and salt.
A pan with caramelized onions after cooking on a marble background
  1. Cover onions and cook for 30 minutes, stirring every 5 minutes
A close up of caramelized onions in a pan
  1. After 30 minutes, add wine and saute for additional 15 minutes until wine is absorbed and onions are soft and brown
a close up of a fork taking a bite of caramelized onions from a white pan

SUBSTITUTIONS FOR CARAMELIZED ONIONS

White Wine: If you don’t have white wine you can skip it.

Onions: The best onions for caramelized onions are sweet, white onions. I haven’t tried this recipe with red onions but wouldn’t recommend it.

A white bowl filled with caramelized onions with a gold fork in it on a marble background with a teal cloth

How to Use Caramelized Onions

For a fun appetizer, try them on a toasted baguette or in a bowl on a charcuterie board (check out our top charcuterie board tips).

I put them with tacos, on Turkey Burgers, and they’re even good in a bowl or on a sandwich with my Healthy Crockpot Pulled Pork. It might sound weird, but they’re also good on top of Turkey Breast in Crockpot.

They are also the star of this Healthy French Onion Soup, French Onion Dip, and French Onion Pasta!

A little bit of these goes a long way. They’re so full of flavor that they make any dish SO much better!

A close up of a white bowl with caramelized onions

How to Store Easy Caramelized Onions

Storing: This will last in the refrigerator for up to 4 days in an airtight container

Freezing: You can freeze this recipe for up to 3 months. We like these containers for freezing !

Reheating: You can reheat this recipe in the microwave, toaster oven, oven or on the stove.

An overhead shot of toasted baguettes topped with caramelized onions on a marble background

Other healthy side dish recipes:

Check out these other healthy side dish recipes!

An overhead shot of a white bowl filled with caramelized onions with a gold fork in it on a marble background

Healthy Caramelized Onions

Recipe by: Liz Marino
4 from 4 votes
Easy Caramelized Onions are the perfect addition to any dish! Made with only 4 ingredients and no butter – they're full of flavor & healthy!
Prep Time : 5 minutes
Cook Time : 45 minutes
Total Time : 40 minutes
Serves : 6 1/4 cup servings
(hover over # to adjust)

Ingredients

  • 5 tbsp olive oil
  • 5 cups onions
  • 1 tsp salt
  • 2/3 cup white wine

Instructions

  1. In a large pan, heat olive oil.
  2. Stir in onions and salt.
  3. Cover onions and cook for 30 minutes, stirring every 5 minutes
  4. After 30 minutes, add wine and saute for additional 15 minutes until wine is absorbed and onions are soft and brown

Nutrition Facts

Serving: 0.25cup | Calories: 178kcal | Carbohydrates: 13g | Protein: 1g | Fat: 12g | Saturated Fat: 2g | Sodium: 394mg | Potassium: 214mg | Fiber: 2g | Sugar: 6g | Vitamin C: 10mg | Calcium: 33mg | Iron: 1mg
Course: Side Dish
Cuisine: American
Tried this recipe?Share it! Make sure to tag @thecleaneatingcouple or use #thecleaneatingcouple!
4 from 4 votes (4 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating