Ingredients:

  • 6 cups (900g) fresh peaches, peeled and sliced
  • ¼ cup (50g) granulated sugar
  • 2 tbsp (16g) cornstarch
  • 1 tsp (2g) ground cinnamon
  • 1 tbsp (15ml) fresh lemon juice
  • 1 cup (90g) rolled oats
  • 1 cup (125g) all-purpose flour
  • 1 cup (200g) packed light brown sugar
  • ½ cup (113g) unsalted butter, chilled and cubed
  • ½ tsp (3g) salt

Instructions:

  1. Preheat your oven to 350°F (175°C) and lightly grease a 9x9-inch baking dish.
  2. In a large bowl, toss the sliced peaches with granulated sugar, cornstarch, cinnamon, and lemon juice until evenly coated.
  3. Transfer the peach mixture into the prepared baking dish and spread evenly.
  4. Place the rolled oats, flour, brown sugar, and salt into a food processor and pulse 3-4 times to combine.
  5. Add the chilled, cubed butter and pulse in short bursts until the mixture resembles coarse crumbs with a few pea-sized chunks of butter remaining.
  6. Spoon the topping over the peaches, distributing it evenly without pressing it down to ensure maximum crunch.
  7. Bake for 40-45 minutes until the fruit juices are bubbling vigorously around the edges and the topping is a deep mahogany-gold.