Banana and Chocolate Chip Mini Muffins | America's Test Kitchen

Ingredients

• Vegetable oil spray
• 1⅓ cups (6⅔ ounces/189 grams) all-purpose flour
• ½ teaspoon baking soda
• ¼ teaspoon table salt
• 2 very ripe bananas (skins should be speckled black)
• ½ cup (3½ ounces/99 grams) sugar
• 4 tablespoons unsalted butter , melted and cooled
• ¼ cup plain yogurt
• 1 large egg
• ½ teaspoon vanilla extract
• ⅓ cup (2 ounces/57 grams) mini chocolate chips