An egg wash is a mixture of egg and water that is used to brush on top of breads and pastries before baking to give them a shiny, golden-brown finish.

making an egg wash with whole egg and water

What is an Egg Wash?

In baking, many recipes call for an egg wash to be brushed on the baked good before it bakes. The purpose of this is to give the final product a golden brown color that is slightly shiny.

This is purely for aesthetic purposes and does not effect the final flavor of the baked good. Egg washes make the final product look more professional and appetizing.

Watch the video tutorial!

How to Make an Egg Wash

An egg wash is made simply by whisking together an egg with about one tablespoon of water. Most bakers don’t actually measure the amount of water that is whisked in. They simply eyeball it until it looks like it is the right consistency.

Make sure that the egg white and yolk are completely incorporated and thin enough to easily brush with a pastry brush. I recommend using a small whisk or fork.

What is it Used on?

Brushing egg wash on a pan of scones with a pastry brush

Typically egg washes are used on pastries like a danish or pie crust or on enriched breads like dinner rolls or sandwich bread. It is also sometimes used as a barrier on pie crust before the filling goes in to help prevent a soggy bottom.

The main purpose of brushing the egg on your baked good before baking is appearance. If you see it in a recipe, it is almost always optional. It will not effect the final texture or flavor of your baked good – only the appearance.

If you compare a baked good with a wash and one without, you will notice that the one without will look more dull or rustic. The one that did get brushed will have a brighter golden color. It tends to look a bit more professional.

A tray of yeast rolls that have a deep golden brown and shiny appearance from the egg wash that was brushed on them

TIP: Make sure that the consistency of the egg wash is fluid before brushing it on the baked good. If there are clumps of yolk that did not get incorporated fully in with the white, it can leave a blotchy look to your final product.

Substitute for Egg Wash

biscuits topped with different types of washes

There are several substitutes for egg wash including milk, oil, butter, or even honey thinned out with milk. All of these options will give varying final results as far as the shine and final color.

How to Store

Leftover egg wash can be stored in an airtight container in the refrigerator for up to 3 days. I often throw it into my scrambled eggs the next day. But if you will be baking again in a few days, then you will have it ready to go!

making an egg wash with whole egg and water
Yield: ¼ cup

Basic Egg Wash Recipe

Prep Time 2 minutes
Total Time 2 minutes

This is a basic egg wash recipe that can be used to brush on scones, pie crusts, breads, and pastries to give them a shiny, golden finish.

Ingredients

  • 1 whole egg
  • 1 tablespoon water

Instructions

  1. Combine the egg (1 whole) and the water (1 tablespoon) together and whisk vigorously until well combined and very smooth. You can add a bit more water if needed to thin it out.
  2. Using a pastry brush, brush on top of your baked goods before baking.
  3. If you have leftover egg wash, you can store it in an airtight container in the refrigerator for 3 days. I like to throw any leftover into my scrambled eggs the next day.

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