A delightful peach crumble dessert with a buttery crust and a sweet peach filling.
Preheat your oven to 350°F (175°C).
Ensure the oven is fully preheated for even baking.
In a mixing bowl, combine the sugar, flour, oats, baking powder, and salt.
Mix thoroughly to ensure an even distribution of ingredients.
Melt the butter and stir it into the dry mixture until crumbly.
Use a fork to mix for a crumbly texture.
Press half of the crumb mixture into a greased 9 x 13 inch baking pan.
Press firmly to create a solid base.
Spread the peach pie filling evenly over the crumb base.
Ensure an even layer for consistent flavor.
Sprinkle the remaining crumb mixture over the peach filling.
Distribute evenly for a uniform topping.
Bake in the preheated oven for 30-35 minutes, or until golden brown.
Check for a golden crust to ensure it's done.
Allow to cool slightly before serving. Enjoy with whipped cream or ice cream if desired.
Serve warm for the best experience.