This cozy Apple Coffee Cake is filled with tender apples and topped with a buttery cinnamon cardamom streusel for the perfect fall breakfast or afternoon treat alongside a hot cup of coffee.
Let all refrigerated ingredients come to room temperature.
Brush a 9” springform pan with butter and line the bottom with parchment paper. Brush the parchment paper with butter as well.
Preheat oven to 350°F.
To make the streusel, combine flour, sugar, cardamom, and cinnamon in a small bowl and mix thoroughly with a whisk.
6 tablespoon all-purpose flour, 6 tablespoon granulated sugar, ½ teaspoon cinnamon, ½ teaspoon cardamom
Cut the cold butter into small cubes and add to the dry mixture.
1 ½ oz unsalted butter
Use a pastry cutter to cut the butter into the dry mixture until coarse crumbs form. Cover and refrigerate until ready to use.
In another small bowl, measure out flour, salt, baking soda and baking powder, mix together thoroughly with a whisk, and set aside.
1 ½ cup all-purpose flour, ½ teaspoon salt, 1 teaspoon baking soda, ½ teaspoon baking powder
Add softened butter and dark brown sugar in the stand mixer bowl and beat with the paddle attachment until combined an light.
4 oz unsalted butter, ⅔ cup dark brown sugar
Add the eggs and vanilla extract, beat to combine.
2 large eggs, 1 teaspoon pure vanilla extract
Stir in a third of the dry ingredients and then half of the yogurt, alternate until everything is combined.
1 cup plain yogurt
Fold the apple into the batter, pour into the prepared pan, and use a spatula to distribute the batter evenly and create a flat surface.
1 large apple
Sprinkle the cold streusel over the top evenly.
Bake for 45 - 50 minutes until an inserted toothpick comes out clean.
Let cool on a wire rack until cool enough to handle before unmolding the cake.
Notes
Amp up the flavor: Add extra cinnamon and cardamom directly to the cake batter for even more flavor.
Storage: Wrap your cake tightly in plastic wrap or aluminum foil to keep it from drying out and store in the refrigerator for up to 5 days.
Freezer tip: For longer storage, you can also freeze your cake for up to 3 months. When ready to serve, let it thaw in the fridge overnight.
Reheating: The streusel topping may become slightly softer and less crunchy after thawing. You can reheat the cake for 5-10 minutes in the oven at 350 degrees F to crisp it back up.