Peach Oatmeal Bars - The BakerMama

Ingredients

• 1-1/2 cups all-purpose flour
• 1-1/2 cups old-fashioned oats
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 teaspoon cinnamon
• 1 cup (2 sticks) unsalted butter, softened
• 1/4 cup granulated sugar
• 1 cup dark brown sugar
• 2 large eggs
• 1 teaspoon vanilla
• 1-1/2 cups peeled & chopped fresh peaches (about 2 large)
• 1 large peach, thinly sliced
• 2 tablespoons cinnamon sugar, for dusting