Ingredients
Equipment
Method
Prep and make the crumble
- Preheat the oven to 350°F and line a 9x13-inch baking pan with parchment paper, leaving overhang on the sides.
- Combine the all-purpose flour, old-fashioned oats, brown sugar, baking powder, and salt, then stir in the melted unsalted butter until crumbly.
- Press two-thirds of the crumble mixture into the bottom of the pan, reserving the rest for the topping.
Assemble the filling
- Beat the cream cheese, granulated sugar, egg, and vanilla extract until smooth, then spread evenly over the crust.
- Toss the diced fresh peaches with cornstarch, then scatter evenly over the cream cheese layer.
- Sprinkle the reserved crumble mixture over the top, breaking it into small clumps.
Bake and cool
- Bake at 350°F for 40–45 minutes, until golden and set.
- Cool completely for about 2 hours before slicing.
Notes
For clean, easy slices, cool the bars fully until the filling is firm (about 2 hours). Store covered in the refrigerator for up to 4 days; freeze in a single layer, then wrap tightly, for up to 2 months. For a slightly lighter option, use reduced-fat cream cheese in the same amount.
