Mix together all ingredients (except for the bread, obvioulsy). Spread out baguette slices on a rimmed baking pan in a single layer. Pour on pumpkin mixture and flip to coat. Let sit for 20 minutes, then flip over and soak for 10 minutes more.
Preheat a large non-stick skillet over medium heat (I use cast iron). Spray with cooking oil, or drizzle a little into the pan, and cook about half of the soaked breads at a time for 5 to 7 minutes on one side and about 3 minutes on the other. They should be golden to medium brown and flecked with darker spots. Keep warm on a plate covered with tin foil while you cook the second batch.
If not serving immediately, cover and place in a 200 degree oven for up to an hour. Serve with maple syrup and earth balance, of course.