What Happens When You Overmix Banana Bread Batter

There's nothing like a warm, buttered slice of banana bread to remind you of home. With just a few simple ingredients like flour, butter, mashed ripe bananas, and sour cream, bakers of all levels can make a classic banana bread recipe and can even experiment with adding cocoa powder, nuts, or peanut butter. But however you choose to craft your delicious loaf, there are always a couple of banana bread mistakes to be aware of.

The first step is to make sure your bananas are ripe enough. If they aren't flecked with brown spots and parts of the peel are still a bit yellow-green, then maybe save this project for another day. If you want to make the perfect banana bread, another critical step is making sure to mash the bananas with a fork, whisk, or wooden spoon to reach a smooth, creamy texture. Now here comes one of the trickiest parts of baking a sweet, fluffy banana bread: mixing the wet and dry ingredients. According to Mark Bittman, author of "​​How to Bake Everything," the mixing stage isn't as simple as you might think. "There are so many ways to combine ingredients, all of which can have as much of an effect on the final texture of the dish as the ingredients themselves," he explains in the book (via Food52).

So, you're making your go-to banana bread. Once you've mashed the bananas to a smooth and creamy consistency, it's time to cream the butter and sugar until the mixture is light and fluffy. Here comes the hard part: When combining the wet and dry ingredients, "add the flour mixture to the butter mixture and mix just until incorporated. Your batter won't be perfectly smooth, but that's okay," Sarah Wais, a culinary expert at baking and cake decorating brand Wilton, told Mashed in an exclusive interview. 

Why should you avoid temptation to whisk through all the lumps? According to Wais, "If you overmix the wet and dry ingredients, the gluten in the flour will begin to over-develop," creating a "tough and rubbery banana bread." Keeping this tip in mind, simply stir until no visible streaks of dry flour remain, and then leave the batter alone. According to Southern Living, the process should take "no more than 10 seconds." Sometimes, less is more!