Fall baking is the perfect way to use the fruits and vegetables that fill kitchens this time of year. From apples and pumpkins to carrots and rhubarb, these cakes make the most of what’s in season ...

1. Set the oven at 350 degrees. Lightly oil an 8 1/2-by-4 1/2-inch loaf pan. Line the bottom and 2 long sides with parchment paper cut to fit it, leaving a 1-inch overhang. 2. In a food processor, ...