Ingredients:

  • 6 cups (900g) fresh peaches, sliced
  • 1/4 cup (50g) granulated sugar
  • 1 tbsp (8g) cornstarch
  • 1 tbsp (15ml) lemon juice
  • 1/2 tsp (1g) ground cinnamon
  • 1 cup (90g) old-fashioned rolled oats
  • 1 cup (125g) all-purpose flour
  • 1 cup (200g) packed brown sugar
  • 1/2 cup (113g) unsalted butter, cold and cubed
  • 1/2 tsp (1g) ground cinnamon
  • 1/4 tsp (1.5g) salt

Instructions:

  1. Preheat your oven to 350°F (175°C).
  2. In a medium bowl, toss the sliced peaches with granulated sugar, cornstarch, lemon juice, and cinnamon.
  3. Pour the peach mixture into a greased 9x9-inch baking dish, spreading it into an even layer.
  4. In a large bowl, whisk together the oats, flour, brown sugar, cinnamon, and salt.
  5. Add the cold, cubed butter to the dry ingredients. Using a pastry cutter or fork, work the butter in until the mixture resembles coarse crumbs with some pea-sized lumps remaining.
  6. Sprinkle the crumble topping evenly over the peaches, ensuring the fruit is fully covered.
  7. Bake for 40–45 minutes until the filling is bubbling vigorously around the edges and the topping is a deep, mahogany-gold.
  8. Let the crisp rest for 10 minutes to allow the sauce to set before serving.