What is an Egg Wash and Why Should You Use It? (2024)

Have you ever wondered how some breads and baked goods get that gorgeous sheen? It's a simple mixture of egg and liquid called an egg wash. Aside from adding a nice glimmer, they are workhorses in the pastry world, and can be used to seal edges, add shine, add a crisper crust, or enhance the golden color of baked goods.

What is an egg wash?

"It's essentially a filter for your baked goods," says food historian and baker KC Hysmith. "It's a really simple thing that most bakers should learn to enhance their baked goods. In baking, many recipes call for an egg wash to be brushed on the baked goods before it goes into the oven. The purpose of this is to give the final product a golden brown color that is slightly shiny. Egg washes can make the final product look more professional, a bit crispier, or act as a binder."

When should you use an egg wash?

Aside from the obvious benefit of egg washes making baked goods appear shiny and glazed, they can also serve as an adhesive. "Historically, egg whites were used as an adhesive, added to recipes to bind ingredients together," Hysmith says. "This is the same idea. This means using an egg wash mixture to make something stick, such as using one to make braided pie dough or pocket dough stick together. You can even layer an egg wash before applying sugars or other things you want to stick together."

What are the different types of egg washes?

Egg washes are simple, but there are a few different types, each with its own effect on baked goods. "Egg washes can be made with cream, water, and different parts of the egg, to achieve varying final touches," notes F&W associate food editor Paige Grandjean. "They all have their time and place." Here are a few to know:

Egg and water

This is the most traditional egg wash, made by whisking together an egg and about a tablespoon of water. This all-purpose egg wash gives baked goods a golden sheen.

Egg only

If you are looking to achieve a darker golden brown color on your baked goods, simply whisk an egg and brush it over the dough before baking.

Egg yolk only

Using whisked egg yolk as an egg wash will give your baked goods a golden hue, "which was a big trend in the '50s, '60s, and '70s," says Hysmith.

Egg white only

An egg white brushing will yield a nice, clear shine, or as Hysmith describes it, "that glazed look." Aside from using an egg white-only egg wash to add shine, it is also useful in helping sugar adhere to cookie or pastry dough as an edible glue.

Egg plus milk or cream

"Using cream or milk is a very old-school egg wash method, but popular," says Haysmith. By brushing an egg beaten with milk or cream, you will get a baked good with a light golden brown color and a nice amount of shine.

Mayonnaise

You may be surprised to learn that mayonnaise makes an excellent egg wash, but it makes sense when you consider that traditional mayonnaise includes eggs. Consider using it as an egg wash replacement the next time you are baking something savory, for a nice bit of shine and some extra fat and acidity.

Pick the best brush

The best brush to use with an egg wash is a silicone pastry brush; it is easier to clean than a natural bristle brush. Grandjean also advises adding a pinch of salt to your egg wash. "It helps to denature the proteins and gives you a super smooth wash for brushing," she explains.

Can I store egg wash?

If you have some egg wash leftover after baking, you can keep it, wrapped in the refrigerator for two days. This is especially useful if you are doing a lot of baking over the course of a few days. Or, simply use your leftover egg wash to make some scrambled eggs.

What is an Egg Wash and Why Should You Use It? (2024)

FAQs

What is an Egg Wash and Why Should You Use It? ›

Egg wash is beaten egg used to glaze or seal baked goods or to adhere breading to foods like cutlets. Whole egg is beaten alone or with another liquid like water, milk or cream. The wash is brushed over the surface of goods like breads, pastries and pies to give them a shiny browned appearance after baking.

Do you really need egg wash? ›

In baking, many recipes call for an egg wash to be brushed on the baked goods before it goes into the oven. The purpose of this is to give the final product a golden brown color that is slightly shiny. Egg washes can make the final product look more professional, a bit crispier, or act as a binder."

Is egg wash just beaten eggs? ›

An egg wash is simply a whole egg, egg yolk, or egg white mixed with a small amount of water, milk, or cream. Often, a single beaten egg is also used; though it might be a bit trickier to brush on evenly, it will provide a luscious, dark sheen nonetheless.

Can I use milk instead of egg wash? ›

Milk or Cream

According to David Joachim, author of The Food Substitutions Bible, the very best substitute for egg wash is milk or heavy cream. Simply brush the baked good with 1 tablespoon of milk or heavy cream for every ¼ cup of egg wash the recipe calls for.

What happens if you skip egg wash? ›

Nothing: For a crisp, tan crust, leave your dough unadorned. Skipping the egg wash results in the most matte appearance, so if you like that look, keep it plain.

Can I use mayonnaise instead of egg wash? ›

There are more than a few reasons why mayo makes sense as a substitute for egg wash. Since they both share the same main ingredient (eggs), they function in very similar ways. Much like egg wash acts as a binding agent to help seasonings and breadcrumbs stick to meat, creamy mayonnaise also manages to do the same.

Is egg wash better with milk or water? ›

For a deeper brown sheen with a crispier crust, use water. For a lighter, slightly shinier sheen with a softer crust, use milk or heavy cream. For a firmer, lighter crust with little shine, use only the egg white and water. For a darker, richer hue, use only the egg yolk.

What is the best egg wash? ›

The general rule of thumb for an egg wash is one well-beaten whole egg plus one to two tablespoons of water. More water will lighten the golden color, or for a shinier pie, you can substitute the water with cream or milk. Sometimes, an egg wash is made with just yolks for extra color—or just whites for extra shine.

Is it better to use egg wash or butter on pie crust? ›

You can see the results: both of the egg washes, milk, and butter add golden color to crust, with whole egg adding the most. In addition, the two egg crusts have a satiny/shiny finish, where the remaining crusts are basically matte, with perhaps just a hint of shine on the milk and butter crusts.

Can I use olive oil instead of egg wash? ›

Other plant-based substitutes for egg wash include maple syrup, flaxseed, nondairy milks like rice milk and almond milk, molasses, aquafaba and various blends with olive oil or vegetable oil. But do yourself a favor this holiday season and brush that pie with some JUST Egg.

What to do with leftover egg wash? ›

What Should You Do with Leftover Egg Wash?
  1. Omelet.
  2. Scrambled eggs.
  3. French toast.
  4. Quiche.
  5. Strata.
  6. Fried rice.
  7. Meatloaf or meat balls.
  8. Pasta carbonara.
May 9, 2023

How do you make homemade egg wash? ›

You can make a basic wash by stirring a whole egg together with a splash of water. This will give baked goods a golden brown color and a nice shine.

What can I use if I don't have a brush for egg wash? ›

How to Apply Egg Wash Without a Pastry Brush
  • Spoon — Use a spoon to drizzle the wash liquid over the unbaked goods. ...
  • Makeshift Brush — Using a piece of parchment or waxed paper, fold it in half a few times. ...
  • Fingers — I'm not against drizzling the wash over the subject and using my washed fingers to spread it around.
Mar 3, 2023

What can you use instead of egg wash for breading chicken? ›

Milk or Buttermilk, Yogurt, Mayonnaise, Vegetable or Chicken broth, Oil, and Mashed Potatoes are some alternatives that can be used instead of eggs in breading or flouring meat.

Is it OK to not wash eggs? ›

It's not necessary or recommended for consumers to wash commercially packaged eggs, and it may actually increase the risk of contamination because the wash water can be "sucked" into the egg through the pores in the shell. When the chicken lays the egg, a protective coating is put on the outside by the hen.

Is egg wash necessary for fried chicken? ›

There is a crucial element to getting any breading to stick to your soon-to-be fried chicken: egg wash. The egg wash acts as a binder for the bread crumbs, since the moisture from the chicken alone isn't enough. From there, you can pop the chicken in the deep fryer or air fryer, and it will come out perfectly crisp.

Is it better to brush puff pastry with milk or egg? ›

Milk is too runny and will burn but you can add a little to your egg wash to make it a little thinner for coating. Melted butter also burns quite quickly. Egg wash is the most reliable because it coats the pastry evenly and doesn't run off.

Is egg wash better than butter? ›

Another option is brushing with melted butter as a finishing touch. Is it better to use an egg wash or butter on your pie crust? We are Team Egg Wash (or Cream Wash). While melted butter adds more flavor than the washes, it is less effective in look; it gives a speckled appearance to pastry.

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