Try this Apple Cranberry Coffee Cake recipe.
Unlike a traditional dry yeast coffee cake, this version relies on a dense, butter-forward batter that benefits significantly from resting overnight. High-fat dairy ingredients like sour cream introduce lactic acid, which reacts with baking soda to tenderize the gluten network and create a tight, moist crumb that holds up well during storage. As the baked cake sits sealed at room temperature, fruit moisture from the fresh cranberries and diced apples redistributes evenly throughout the flour matrix, softening the crust while sharpening the tart fruit pockets against the sweet powdered sugar glaze.
Leftover wedges stored in an airtight container for up to three days taste better on the second afternoon than they do fresh from the oven. To revive the exterior crispness of the pecan-and-butter topping after storage, place individual slices in a 300 degree oven for eight minutes rather than using a microwave, which softens the crumb too much.