
Homemade matzo doesn’t sound like a challenging proposition. I’ve made plenty of homemade crackers in the last several years, and I’m pretty adept with a rolling pin. What could possibly be so different about making Passover matzo? It is just flour and water, right?
The answer? There’s a third ingredient in kosher matzo—time. According to the kosher rules during Passover, matzo dough must not sit out for longer than 18 minutes before being cooked. After 18 minutes, it is said that the dough will begin to ferment and thus leaven, making the crackers unsuitable for the holiday. This time limit doesn’t leave much wiggle room. But homemade matzo in 18 minutes can be done, even if you’re not the quickest cook in the kitchen. The secret is to scale down the recipe to a workable volume.

But before even thinking about mixing the dough, turn on your oven. If you have a pizza stone, place it on the lowest rack available. If not, use an overturned baking sheet, placing it on the lowest rack. Turn the oven up as high as it will go—mine gets up to about 525ºF. Let the oven heat up for 30 to 45 minutes to ensure that it and the pizza stone is ripping hot.
While the oven heats, measure out the ingredients. Traditionally, matzo is made from nothing more than flour and water. If you’d like to go this route, you can certainly make the crackers using only these two ingredients. I like to add just a bit of flavor to my matzo by adding a little salt and olive oil. It also should go without saying that if you need your matzo to be kosher for Passover, you will need to use kosher flour, salt and olive oil in the recipe.
The ratio of flour to water is the biggest variable when making matzo. Recipes for matzo call for anything from a 2:1 ratio of flour to water to a 4:1 ratio. Recipes with the most flour produce the stiffest dough, making crackers that are hard to roll but very fast (think 3 minutes, max) to cook. The more water introduced into the dough, the easier it is to roll. However, matzo with too much water takes a long time to dry out and crisp in the oven. I decided to make my matzo with a dough that is somewhere in the middle (Goldilocks matzo, if you will), using 2 cups flour and 2/3 of a cup of liquid. Since I use a little olive oil, I lower the amount of water needed to 1/3 cup plus a few tablespoons, and then make up the rest of the volume with extra-virgin olive oil.
I measure the flour and salt into a large bowl, and mix with my fingers until the salt is evenly incorporated. In a small measuring cup, I measure the liquids. Then I wait until the oven is ready.

The 18-minute clock starts ticking as soon as the liquid mixture is added to the flour, so it is imperative to move quickly. I also like to make the matzo in fairly small batches so that I don’t run out of time when rolling the dough. If you’d like to make more matzo than is made by following the recipe below, I’d recommend baking through the entire recipe once before beginning again.



