Step 1

In a large bowl, stir together the oats, baking powder, baking soda, cinnamon, salt, and brown sugar.

Step 2

In a separate medium bowl, whisk together the milk, melted butter, vanilla, and eggs.

Step 3

Pour the wet ingredients into the dry ingredients and stir until well mixed. Stir in peaches.

Step 4

Spray an 8x8 baking dish with cooking spray or grease with butter.

Step 5

Pour the batter into the prepared dish and bake at 350 for 45-50 minutes, or until set and lightly browned on top.