Indulge in the delightful twist of Chewy Oatmeal Raisin Cookie Bars, combining nostalgic flavors with modern convenience. Perfect for gatherings or as a healthy snack, these bars are easy to make and packed with wholesome ingredients. Discover how to whip up this chewy, flavorful treat that pleases everyone.
1 ½ cups rolled oats
1 cup all-purpose flour
½ teaspoon baking powder
½ teaspoon baking soda
½ teaspoon salt
1 teaspoon cinnamon
½ cup unsalted butter, softened
½ cup brown sugar, packed
¼ cup granulated sugar
1 large egg
1 teaspoon vanilla extract
1 cup raisins
½ cup chopped walnuts or pecans (optional)