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Apple Pie Streusel Cake

Apple Pie Streusel Cake

Apple Pie Streusel Cake is a comforting fall dessert combining tender cake, sweet spiced apple filling, and a crunchy buttery streusel. It delivers familiar pie flavors in an easy to slice format, perfect for family meals and holiday gatherings. The texture contrast and simple pantry ingredients make it a reliable crowd pleaser and well worth making for special occasions.
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Prep Time 20 minutes
Cook Time 1 hour 5 minutes
Total Time 1 hour 25 minutes
Course Desserts
Cuisine American
Servings 8 servings
Calories 320 kcal

Equipment

  • 9-inch pie pan
  • Mixing Bowl
  • Whisk
  • Fork or pastry cutter
  • Oven

Ingredients
  

  • 1 Pie Crust, to fit a 9 inch pie pan Pre-baked or store-bought crust provides a sturdy, flaky base to hold the cake and filling together. Use a 9-inch pie pan fit to evenly support the layers and prevent sogginess from the apple filling. Chill briefly before assembling to maintain shape during baking.
  • 1 Apple Pie Filling Sweetened apple pie filling supplies the fruit component and classic apple flavor throughout the cake. Spoon evenly over the crust to create a moist, tender layer that complements the cake batter and streusel topping. Choose a filling with visible apple slices for texture contrast.
  • 1 cup sugar Granulated sugar sweetens the cake batter and helps achieve a tender crumb by interacting with fats and eggs. Measure precisely to balance sweetness without weighing down the cake. Cream with other wet ingredients as directed to dissolve crystals for a smooth texture.
  • 1/2 cup all-purpose flour All-purpose flour acts as the primary structure-building ingredient in the batter, providing gluten to support rise and crumb. Combine gently with other dry ingredients to avoid overworking the batter, which can cause toughness. Sift or whisk to remove lumps for even incorporation.
  • 1/2 cup sour cream Sour cream adds moisture and a slight tang that enriches the cake batter and yields a tender, dense crumb. Fold into the batter to maintain a creamy consistency and to help prevent dryness. The acidity also reacts with leavening agents to improve texture.
  • 2 eggs Eggs provide structure, stability, and richness to the batter while helping emulsify fats and liquids for a uniform texture. Beat adequately so whites and yolks integrate, contributing to lift and color in the finished cake. Room-temperature eggs incorporate more evenly.
  • 1/2 tsp vanilla extract Vanilla extract enhances overall flavor by adding warm, aromatic notes that complement the apple and cinnamon elements. Add to the wet ingredients to disperse its flavor evenly throughout the batter. Use pure vanilla for the most natural profile.
  • 2/3 cup sugar Granulated sugar for the streusel sweetens the crumb topping and helps create a crisp, caramelized texture when baked. Mix with flour and butter until coarse crumbs form to achieve contrasting crunchy topping. Adjust amount slightly for a less sweet finish if desired.
  • 2/3 cup all-purpose flour All-purpose flour in the streusel provides bulk and structure to the crumb topping, allowing it to form clumps that brown and crisp during baking. Combine with sugar and butter to create pea-sized crumbs that bake to a crunchy texture. Keep chilled until topping to preserve crumbly bits.
  • 2 tsp cinnamon Ground cinnamon infuses warm, aromatic spice throughout the streusel and pairs with apple for classic flavor balance. Sprinkle into the dry streusel mix to evenly distribute spice and enhance the overall aroma. Use fresh cinnamon for the brightest flavor.
  • 6 tbsp butter, cut into small pieces Cold butter cut into small pieces helps bind the streusel ingredients while creating flaky, golden crumbs as it melts in the oven. Work into the dry mix until coarse clumps form, which produce the desired crunchy topping. Keep butter cold to prevent greasiness and ensure proper texture.

Instructions
 

  • Preheat oven to 350 degrees F.: As you preheat, notice the warm, dry air that will help set the crust and cake structure evenly. A properly preheated oven ensures the outer edges begin to firm and bake while the inside rises correctly, preventing a dense center. If the oven is not fully heated, you may end up with uneven baking, where the crust browns before the center sets, so always confirm the temperature with a reliable oven thermometer.
  • Place pie crust in 9 inch pie pan (mine was a 9.5" pan, so that will work too). Spoon the apple pie filling into the pie crust and smooth into an even layer. Set aside.: When you press the crust into the pan, you should feel it give and settle into place without tearing. Spoon in the apple pie filling so it spreads to a uniform thickness, listening for the soft slosh as it settles. Evenness matters because the cake layer poured on top will bake uniformly over a level surface. A common error is overfilling the crust which can cause filling to bubble over during baking, so leave a little breathing room at the rim.
  • In a medium bowl whisk together the sugar, flour, sour cream, eggs and vanilla until smooth. Pour over the apples.: As you whisk, the batter should transform from separate wet and dry ingredients into a glossy, velvety mixture. You will notice the aroma shift as the vanilla and sour cream blend with the sugar . Pour slowly so the batter settles over the apples without displacing them. If you see lumps, stop and whisk just until smooth, because overmixing can toughen the cake crumb.
  • Prepare the topping by adding the topping ingredients to a bowl and use a fork or pastry cutter to combine into a coarse crumble mixture. Place in the freezer until ready to use.: Combine the streusel components and work them with a fork or pastry cutter until you have varied pea sized crumbs and tiny butter pockets. You should smell the sweet cinnamon and feel the crumble break apart easily. Freezing the topping firms the butter, which helps the streusel maintain discrete pieces while baking. If the butter becomes too soft while working, chill briefly, because warm butter will merge with the flour and produce a greasy paste rather than crumbs.
  • Bake pie for 55 minutes, remove from oven and increase temperature to 400 degrees.: During this bake time you should see the batter set around the edges and the center begin to gain color, while the aroma of warm apples and cinnamon becomes more pronounced. The crust will turn a light golden hue and the top of the cake may look matte and set. Removing it at this point prevents the streusel from overbrowning later. A typical pitfall is leaving it too long at 350 degrees which can dry out the cake before the topping is added, so watch for those visual cues rather than relying solely on the clock.
  • Top the pie with all of the streusel mixture. Return pie to oven and continue baking for 10 minutes.: Scatter the chilled streusel over the surface so it creates an even carpet of crumbs. As it returns to the hotter oven, the butter will melt and the crumbs will toast, releasing a toasty, nutty aroma and forming a crisp golden crust. That quick burst at 400 degrees helps the streusel brown without overcooking the cake base. Avoid piling the streusel too thick in one spot, which can insulate the center and prevent even browning.
  • Remove from oven and let cool. Enjoy!: Once out of the oven, the cake will release a heady scent of baked apple and cinnamon, and you will notice the streusel settle into crisp pockets. Cooling lets the filling thicken slightly and makes slicing neater. If you cut slices while the cake is very hot, the filling may run and the structure will be loose, so allow the cake to rest until it reaches a warm, rather than scorching, temperature.

Notes

  • Measure carefully: Accurate measuring of all purpose flour and sugar ensures the cake crumb is tender, not dense, and the streusel has the right proportion of butter to dry ingredients.
  • Room temperature wet ingredients: Let the eggs and sour cream warm slightly so they incorporate smoothly, producing a uniform batter without streaks or lumps.
  • Don’t overmix the batter: Stir just until combined to keep the crumb soft; vigorous mixing builds gluten and leads to a chewier cake.
  • Chill the streusel: Freezing the crumble briefly before baking keeps the pieces distinct and helps them crisp rather than melt into the surface.
  • Use visual cues: Look for a set center and golden edges at the first bake stage, these signs tell you when to add the streusel and increase the heat.
  • Let it rest: Cool the cake until it is warm, not hot, before slicing so the filling firms and slices hold their shape.
Keyword apple streusel cake, easy apple cake, fall dessert recipe, streusel topped cake