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How to Make a Roux

A complete guide on how to make a roux for sauces, gravies and soups. In this post, you’ll learn what is roux, 3 types of roux, all the tips to a perfect roux to make amazing sauces and dishes. Plus, storing and freezing tips!

Knowing how to make a roux is one of the most useful kitchen skills you can learn! A roux is used as a base or thickening agent for many dishes like gravies, sauces and soups. #roux #howto #soupstarter

One of the fundamental cooking skills is making a perfect roux. And today I’m going to teach you how to master this skill along with lots of helpful information on how to use this classic ingredient in different dishes.

WHAT IS ROUX?

In simple terms, roux (pronounced “roo”) is a mixture of flour and fat, roasted together into a nutty paste.

It’s a foundation for many dishes like béchamel sauce, gravy, stew, mac and cheese, gumbo, Alfredo sauce and more. So, even if you’ve never heard of this term before, you mostly likely have made it.

What is a roux used for?

A roux is typically used as a thickener for cream sauces, gravies and soups. Dark roux has the least thickening power, but it adds amazing flavors in dishes, like gumbo.

Unlike raw flour, roux produces nice and smooth texture in gravies and sauces. If you add raw flour into a liquid to thicken, you’ll get lumpy mess with an unpleasant dough-y flavor.

Roasting the flour in fat removes that raw flour taste.

Knowing how to make a roux is one of the most useful kitchen skills you can learn! A roux is used as a base or thickening agent for many dishes like gravies, sauces and soups. #roux #howto #soupstarter

HOW TO MAKE A ROUX

While it’s really simple to make a roux, there’re a couple of nuances to make a perfect roux.

Roux Ratio

In my research, the most common ratio is 1:1. But to be honest, I find it more confusing, than helpful… Is it 1:1 in grams? Or is it 1:1 in volume?

Because 1:1 ratio in grams will produce drastically different result from 1:1 in volume.

After a few experiments, I came to a conclusion that 1:1 ratio in grams yields a perfect roux consistency: smooth, thick, yet runny.

Cooking Time

Making roux requires your undivided attention. Butter and flour burn easily, and if you aren’t careful, you’ll have to start all over. There’s no saving a roux after it burns. 

This’s not the time to chat on the phone, or do a laundry, or scroll through your social media.

That being said, there’s no magic number for exactly how long to cook the roux. First of all, cooking time will vary depending on what type of roux you’re making (more on the below). And second, every stove, pots and pans are different, but I’ll teach you the cues to look for when making a roux.

So, how do you make a roux with flour and butter? 

In a nutshell:

  • Melt the butter
  • Add the flour
  • Roast the mixture until desired shade

Knowing how to make a roux is one of the most useful kitchen skills you can learn! A roux is used as a base or thickening agent for many dishes like gravies, sauces and soups. #roux #howto #soupstarter

What are the 3 types of roux?

There’re 3 types/shades of roux: white, blonde and brown. All three types of roux made with the same ingredients and same amounts, but they’re simply cooked for different length of time.

White Roux

  • White roux is used in white and creamy sauces, like béchamel sauce, cheese sauces, dishes like mac and cheese, scalloped potatoes, etc. This roux has the most thickening power, but is only cooked 1-2 minutes – just long enough to remove raw flour flavor.

Blonde Roux

  • Blonde roux is slightly caramel colored and has a light nutty flavor. You can also use this in any recipe that calls for a white roux. It is cooked for 4-6 minutes.

TIP: When making white or blond roux, keep smelling the mixture. At first, you’ll smell raw flour smell, then that raw flour smell will disappear and you’ll smell slightly roasted flour smell. For blond roux, it’ll smell slightly toasted and nutty.

Brown Roux

  • Brown roux is the darkest in color and is cooked for about 6-8 minutes. This roux is usually the base for Gumbo, gravy and other dark colored soups and stews, where it is added more for flavor than for thickening.

TIP: For dark roux, it’s best to use oil or bacon fat, because if not careful, butter will burn when cook for a long time to achieve dark roux stage.

Knowing how to make a roux is one of the most useful kitchen skills you can learn! A roux is used as a base or thickening agent for many dishes like gravies, sauces and soups. #roux #howto #soupstarter

Other fat options for making roux

You can use any oil/fat in place of butter to make a roux. Here’re some options:

  • bacon fat (<- my favorite!)
  • duck fat
  • coconut oil
  • ghee
  • avocado oil
  • canola oil

Knowing how to make a roux is one of the most useful kitchen skills you can learn! A roux is used as a base or thickening agent for many dishes like gravies, sauces and soups. #roux #howto #soupstarter

If you make this recipe, please share the photo on Instagram and tag me @shineshka.

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How to Make a Roux

Complete guide on how to make a roux for sauces, gravies and soups. In this post, you’ll learn what is roux, 3 types of roux, all the tips to a perfect roux to make amazing sauces and dishes. Plus, storing/freezing tips!

Yield: 5 tablespoons

Cook Time:10 minutes

Total Time:10 minutes

Ingredients:

  • 4 tablespoons (56gr) butter (Note 1)
  • 7 tablespoons (56gr) all-purpose flour

Directions:

  1. In a stainless steel skillet or saucepan, melt butter over medium low heat.
  2. Once melted, let it cook for a minute or so to evaporate excess moisture. (Do NOT brown the butter.)
  3. Add flour and cook the mixture until desired shade is reached, stirring occasionally. (TIP: When making white or blond roux, keep smelling the mixture. At first, you’ll smell raw flour smell, then that raw flour smell will disappear and you’ll smell slightly roasted flour smell. For blond roux, it’ll smell slightly toasted and nutty.)

Estimated cook time:

  • White roux: 1-2 minutes
  • Blond roux: 4-6 minutes
  • Brown roux: 6-8 minutes

Note 1: In place of butter, you can use any kind of oil or shortening. I like to use bacon fat a lot. Other options: duck fat, coconut oil, ghee, avocado oil, canola oil.

Note 2: This batch makes enough roux for 4 cups of liquid.

How to store: refrigerate roux in an airtight container for up to 3 months.

How to freeze roux: divide the mixture into 4 equal portions (a little over 1 tablespoon), place in an ice cube tray and freeze. Once frozen solid, remove from tray and place in a freezer bags.

1 tablespoon roux will thicken about 1 cup of liquid.

All images and text ©Shinee D. for Sweet & Savory

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