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cookies-spreading-too-much Cookies spreading too much compared with thick cookies on a tray

Cookies Spreading Too Much: 7 Causes and How to Fix Flat Cookies

Cookies spreading too much turn into thin, flat discs that run into each other on the tray. Usually, the cause is warm butter, too little flour, too much sugar, or a hot tray. Fortunately, each of these is easy to fix once you know what to look for.

This guide explains the seven main causes and their fixes. After that, you will find a no-spread sugar cookie recipe that keeps sharp edges.

Why Are Cookies Spreading? The Quick Answer

  • The butter was too soft or melted.
  • The butter and sugar were over-creamed.
  • There was too little flour.
  • There was too much sugar, especially white sugar.
  • The dough was not chilled.
  • You baked on a warm or greased tray.
  • The oven was too cool.

Cookies Spreading Too Much: Causes and Fixes

Butter that is too warm

Cause: This usually happens because the butter was very soft or partly melted, so it melted fast in the oven.

Fix: Use butter that is cool and just soft, about 18°C (65°F). In other words, it should dent when pressed, but not look shiny.

Over-creaming

Cause: Beating butter and sugar too long adds too much air, so the cookies rise and then collapse.

Fix: Cream for only 1–2 minutes, until just combined and light.

Too little flour

Cause: Scooping flour loosely gives less than the recipe needs.

Fix: Weigh the flour, or spoon it into the cup and level it. If the dough looks shiny and soft, add 1–2 tablespoons more.

Skipping the chill

Cause: Warm dough spreads before it sets.

Fix: Chill the dough for at least 30–60 minutes. Also, chill shaped cookies for 10 minutes before baking.

Warm or greased trays

Cause: A hot tray melts the butter instantly, and grease makes the dough slide.

Fix: Use cool trays lined with baking paper. In addition, rotate two trays so each one cools between batches.

No-Spread Sugar Cookie Recipe

Ingredients

  • 225 g (1 cup) unsalted butter, cool and just soft
  • 200 g (1 cup) sugar
  • 1 egg
  • 1 teaspoon vanilla extract
  • 375 g (3 cups) all-purpose flour
  • 2 tablespoons cornstarch
  • ½ teaspoon salt

How to make the cookies

  1. Cream. First, beat the butter and sugar for 1–2 minutes, until just combined.
  2. Add the egg. Next, beat in the egg and vanilla.
  3. Add the dry ingredients. Then mix in the flour, cornstarch and salt until a firm dough forms.
  4. Roll and chill. After that, roll the dough 6 mm (¼ inch) thick between baking paper and chill it for 1 hour.
  5. Cut. Heat the oven to 180°C (350°F). Cut out shapes and place them on lined trays.
  6. Bake. Finally, bake for 9–11 minutes, until the edges are just golden.

Tips to Stop Cookies Spreading Too Much

  • Use some brown sugar or reduce the sugar slightly, because sugar melts and spreads.
  • Check your oven with a thermometer; otherwise, a cool oven gives cookies time to spread.
  • Bake one test cookie first, so you can adjust the dough.

For thick, chewy cookies, try our chocolate chip cookies recipe, and learn the difference between baking soda and baking powder.

Storage Tips

Keep cookies in an airtight tin for up to 1 week. In addition, you can freeze the raw dough for 3 months.

The Story Behind It

Small test cakes baked to check the oven temperature are thought to be the ancestors of cookies. You can read more about the history of cookies on Wikipedia.

Cookies Spreading Too Much FAQ

Does baking soda make cookies spread?

Yes. Too much baking soda makes cookies spread and brown more.

Can I fix soft dough before the cookies start spreading?

Yes. Add a little flour and chill the dough longer.

Why are my cookies spreading on the second tray only?

The tray was still warm. Therefore, let it cool fully between batches.

Looking for more ideas? If you found this guide to cookies spreading too much useful, take a look at our digital cookbook: 31 sweet recipes from the Middle East and the West, written in the same step-by-step style.

Wissam Sabalbal

Wissam Sabalbal is the founder of Noor Al Oyoun and the author of the digital cookbook 31 Delicious Homemade Dessert Recipes. On this blog, Wissam shares Eastern and Western dessert recipes with exact measurements, plus practical fixes for the problems home bakers run into most often.