Apple Crumb Cake recipe with 5 rich layers of flavor that satisfy your sweet tooth and bake up pure comfort in every bite
Author:molly
Prep Time:20 minutes
Cook Time:45 minutes
Total Time:1 hour 5 minutes
Yield:9 slices
Category:Dessert
Cuisine:American
Ingredients
Scale
2 large apples, peeled, cored, and diced (about 2 cups)
1 ½ cups all-purpose flour, divided
1 teaspoon baking powder
½ teaspoon baking soda
½ teaspoon ground cinnamon
¼ teaspoon salt
½ cup unsalted butter, softened (divided into 1/4 cup portions)
1 cup granulated sugar, divided
2 large eggs
1 teaspoon vanilla extract
½ cup sour cream or plain yogurt (full-fat works best)
¾ cup all-purpose flour (for crumb topping)
¾ cup packed light brown sugar (for crumb topping)
¼ teaspoon ground cinnamon (for crumb topping)
¼ teaspoon salt (for crumb topping)
6 tablespoons cold unsalted butter, cut into small pieces (for crumb topping)
Instructions
Preheat your oven to 350°F (175°C). Grease and flour a 9-inch square baking pan or line it with parchment paper.
Prepare the crumb topping: Mix flour, brown sugar, cinnamon, and salt in a medium bowl. Add cold butter pieces and rub with fingers or pastry cutter until coarse crumbs form. Chill in fridge.
Mix dry ingredients for the cake: whisk together 1 cup flour, baking powder, baking soda, cinnamon, and salt in another bowl.
Cream butter and sugar: Beat 1/4 cup softened butter with 1/2 cup granulated sugar until light and fluffy (about 3 minutes).
Add eggs and vanilla: Beat in eggs one at a time then stir in vanilla extract.
Add sour cream: Mix in sour cream until smooth.
Combine wet and dry ingredients: Gradually add dry flour mixture to wet ingredients, stirring until just combined.
Fold in diced apples gently, avoiding overmixing.
Pour batter into prepared pan and spread evenly.
Sprinkle chilled crumb topping evenly over batter without pressing down.
Bake for 40–45 minutes until a toothpick comes out with a few moist crumbs and crumb topping is golden.
Cool completely in pan on a wire rack for at least 20 minutes before slicing.