What Does A Burnt Roux Look Like? Find Out Here

Did you recently make a nice sauce with roux as a base that didn’t turn out right, and you are wondering if it was undercooked or burnt? Naturally, you will be curious about what a burnt roux looks like.

A burnt roux would look like chocolate and peanut butter, but much darker and sometimes with black specs. Roux serves as the base for three classic French mother sauces: béchamel, velouté, and Espagnole.

It is considered a pillar of Cajun and Creole cuisine. It acts as both a seasoning and a thickener, and the longer it cooks, the darker and more full of flavor it becomes.

However, overcooking or cooking at the incorrect temperature could result in a burnt roux as black as night. While thrashing the roux and buying a ready-made at a grocery store seems like a good idea, you need to know how to fix a roux mess.

As a result, this article offers an overview of what a burnt roux looks like and how to tell if a roux is burnt, among other things.

What is a roux?


A roux is a mixture of flour and fat cooked together in equal amounts over low to moderate heat to create a consistent thickening agent used in saucy recipes.

Roux is frequently made with either neutral oil, such as vegetable or canola oil, or unsalted butter.

A roux helps to combine other lipid ingredients like cream or cheese and adds creamy texture and density to soups, sauces, and casseroles. It also helps to bind everything into a cohesive finished product.

The silent x in roux is an indicator the sauce originates from French cuisine. You will often find it used in French sauces such as béchamel and velouté and several dishes from around the world.

Also, it serves as the base for many Japanese curries, including Chaney’s recipe for winter squash, mushroom curry, and Golden curry.

SEE: Ways To Thicken Thai Curry & Why Your Thai Curry Is Watery

What does a burnt roux look like?


A burnt roux looks like a cross between chocolate and peanut butter. Due to this appearance, many inexperienced roux-makers tend to undercook it out of concern for burning not knowing it is already burnt.

How do you know if you’ve burned a roux?

The continuous whisking and close observation of your sauce are what make a good roux. Therefore, if black specs appear in your sauce, it means the roux has burned, and you need to start over.

How does a burnt roux taste?

Roux cannot be burned and still come close to tasting good – burnt is burnt. Therefore, the taste of the roux will be bland.

How does a burnt roux smell?

Burnt popcorn is the aroma of a burned roux. That is why if the roux burns, you should throw it out, clean the pot, and start over. A burnt roux will ruin anything you add to it.

Is a burnt roux bitter?

Yes, it is.

Burned roux tastes bitter. So, it is best always to make a fresh roux on low heat.

Can you fix a burnt roux?

No, you can’t.

A burnt roux is nearly impossible to fix; if you’re able to salvage it, it probably isn’t as bad as you thought.

SEE: How to Thicken Spaghetti Sauce to Make It Tastier

Can you use a burnt gumbo roux?

No, you can’t.

Burnt gumbo is effectively lost. However, you can try to see if it is possible to fix it.

Why did my roux burn?

Adding too much flour at once is one of the reasons you have a burnt roux. Moreover, a significant fire hazard can result from adding too much too soon and causing the oil to overflow.

As a result, you will have to stir flour into the roux gradually to prevent scorching. Also, pay attention to the outer edges of the skillet, where the roux is most likely to first show signs of burning.

What happens if you burn your roux?

Nothing happens.

The next thing to do is discard the roux and start again if you need it urgently in your sauce or dish.

What causes the burnt black specks in a roux?

The black specks are caused by the solidified ingredients used in making a roux.

SEE: Best Domino’s Sauces You Should Try Out

What is the best temperature to cook a roux?

A roux should ideally be cooked on low to medium heat. Never exceed the medium level. The best is low, then increase the heat gradually. It minimizes the chances of your roux burning.

How do you stop a roux from burning?

To stop your roux from burning, you should:

  • Use relatively high heat and stir thoroughly to prevent your roux from burning
  • Use a lower heat and stir every few mins.
  • Also, to prevent overheating the roux when using higher heat, use a fat with a high boiling point, such as vegetable oil or a butter-oil mixture.

SEE: Chili Sauce and Ketchup What Are The Differences & Similarities


Should your roux be bubbling?

Yes, it should.

Your roux will bubble before becoming creamy and calm as it cooks.

What happens if you mess up a roux?

Your roux will taste floury and won’t do much to improve the flavor of the food you want to season.

Can you overcook roux?

Yes, you can, but overcooking is not the best. Overcooking roux frequently results in burning, which many cooks are unfamiliar with.

And burned roux can rarely be recovered; rather, you would have spent so much time and effort creating an acrid dish. Therefore, try your best to cook at the required pace and heat.

Can you make a roux with olive oil?

No, you can’t.

Olive oil shouldn’t be used in roux recipes. That’s because olive oil can sometimes have an unpleasant flavor, and it often burns easily.


If you have a burnt roux, it is either because you used too much flour or because you cooked the roux on high heat without thoroughly stirring.

Consequently, to avoid having your roux burnt, cook it on low heat, and if on high heat, whisk it constantly.

Also, you should use the proper type of oil with the roux because some oils have a high smoke point and can burn easily.

Thanks for reading.

If you enjoyed reading this article, view Cheffist for more.