Use a silicone baking mat or parchment paper. Coating your baking sheet with nonstick spray or butter creates an overly greasy foundation, causing the cookies to spread. I always recommend a silicone baking mat because they grip onto the bottom of your cookie dough, preventing the cookies from spreading too much.
When a recipe is well written, the baking powder acts as reinforcements to a chemical reaction that is happening with or without the baking powder present. When a recipe has too much baking powder in it…the baking powder can force the cookie to puff more than it would on it’s own. This is an AWESOME thing for cakes.
Too much baking powder can cause the batter to be bitter tasting. It can also cause the batter to rise rapidly and then collapse. (i.e. The air bubbles in the batter grow too large and break causing the batter to fall.)
Those air bubbles are then filled with carbon dioxide from the baking soda and as a result, you get crispy cookies. … Baking cookies for a few extra minutes will also lead to crispier cookies because they have more time to spread out before they firm up. The thinner the cookie, the crispier it will be.
What we learned: Leavening agents determine the spread, rise, and cakiness of cookies. … Unless you want cakey cookies, avoid using baking powder: The cookies made with both the single- and double-acting baking powders were just too darn cakey. 2. Baking soda helps cookies spread more than baking powder.
The ideal thickness to roll out your sugar cookie dough is about 1/4″–that way, they’ll be tough enough to be handled and decorated, but thin enough to stay a little crunchy.
It is possible to make cookies without baking soda or baking powder, but the resulting cookie will be dense. This is because carbon dioxide is not being produced by a chemical reaction that typically occurs when baking soda or powder is present in the cookie batter.
If you swap in an equal amount of baking soda for baking powder in your baked goods, they won’t have any lift to them, and your pancakes will be flatter than, well, pancakes. You can, however, make a baking powder substitute by using baking soda.