Peach Crumble

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Peach Crumble Save
Peach Crumble

Step-by-step

  • 7 cups peeled sliced peaches
  • 1/4 cup granulated sugar
  • 1 tablespoon fresh lemon juice
  • 1 cup all-purpose flour
  • 1/2 cup brown sugar packed
  • 1/4 teaspoon salt
  • 1/2 teaspoon ground cinnamon
  • 1/2 cup butter melted

Baking fresh stone fruit requires balancing high water activity against the gelling capacity of starch to avoid a watery pan. Granulated sugar added directly to the peeled sliced peaches draws out cellular moisture through osmosis, creating a syrup that thickens when heated alongside flour. Fresh peaches deliver brighter aromatic compounds and organic acids compared to canned alternatives, which lose volatile esters during thermal processing.

  • Melt the butter to 85 degrees Fahrenheit before combining with flour and brown sugar to ensure the lipids coat the starch granules evenly, preventing a dense, homogenous dough.
  • Bake at 375 degrees Fahrenheit until internal fruit juices reach a rolling boil across the entire surface of the pan, confirming complete gelatinization of the flour.
  • Cool the baked crumble for 25 minutes at room temperature to allow the sugar-pectin matrix to set sufficiently before portioning.

Understanding these thermal transformations ensures structural integrity and precise flavor balance in every batch. Proper temperature control governs both fruit softening and crisp topping formation.