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Tray of cozy apple crumble cupcakes with oat crumble topping

Cozy Apple Crumble Cupcakes


  • Author: David Tag
  • Total Time: ~40 minutes

Description

These cozy apple crumble cupcakes combine moist, spiced cake with juicy apple pieces and a buttery oat streusel topping. They’re a perfect fall dessert — easy to bake, shareable, and full of nostalgic comfort.


Ingredients

Scale
  • 1½ cups all-purpose flour

  • 1 teaspoon baking powder

  • ½ teaspoon baking soda

  • ½ teaspoon salt

  • 1 teaspoon ground cinnamon

  • (Optional) ¼ teaspoon nutmeg

  • ½ cup unsalted butter, softened

  • ¾ cup granulated sugar

  • ¼ cup light brown sugar, packed

  • 2 large eggs, room temperature

  • 1 teaspoon pure vanilla extract

  • ½ cup milk (or buttermilk)

  • 23 medium apples (peeled, cored, and diced)

  • ¼ cup brown sugar (for apple filling)

  • 1 teaspoon lemon juice

  • Crumble topping: ½ cup all-purpose flour, ½ cup rolled oats, ½ cup packed brown sugar, ½ teaspoon ground cinnamon, ¼ cup cold butter


Instructions

  • Preheat oven to 350°F (175°C). Line 12-cup muffin tin with liners.

  • In a bowl, whisk flour, baking powder, baking soda, salt, and cinnamon (plus nutmeg if using).

  • In another bowl, beat butter, granulated sugar, and brown sugar until fluffy. Add eggs, one at a time, then vanilla.

  • Alternately add dry ingredients and milk to the wet mixture, beginning and ending with dry. Mix until just combined.

  • Fold in the diced apples (tossed with ¼ cup brown sugar, lemon juice, and a pinch of cinnamon).

  • For the crumble: combine flour, oats, brown sugar, and cinnamon. Cut in cold butter until pea-sized crumbs form.

  • Fill cupcake liners about ⅔ full with batter. Top each with a generous layer of the crumble.

  • Bake for 20–25 minutes, until a toothpick in the center comes out clean and crumble is golden.

  • Let cupcakes cool in the pan for 5–7 minutes, then transfer to a wire rack to cool completely.

  • Optional: top with buttercream frosting or caramel drizzle, and sprinkle extra crumble before serving.

  • Prep Time: 15 minutes
  • Cook Time: 20–25 minutes

Nutrition

  • Serving Size: 12 cupcakes