Black Bean Burrito Bake

1 (7 ounce) can chipotle chiles in adobo sauce
1/2 cup sour cream
1 (15 ounce) can black beans, rinsed and drained
1 cup frozen whole-kernel corn, thawed
4 burrito size flour tortillas
cooking spray
1+ cup bottled salsa
1/2 cup shredded Monterey Jack cheese

1.  Preheat oven to 350
2.  Thaw frozen corn
3.  Remove one chile from can.  Chop chile.  Reserve remaining adobo sauce and chiles for another use.  Combine sour cream and chile in a medium bowl; let stand for 10 minutes.
4.  Place the rinsed and drained black beans in a large bowl; with a fork mash some of the beans until they have an uneven consistency.  Add corn and sour cream mixture and beans together, mixing well.
5.  Spoon 1/2 cup bean mixture down the center of each tortilla.  Roll tortillas and place, seam side down, in an 11 x 7 baking dish coated with cooking spray.  Spread salsa over tortillas (may be more than 1 cup) and sprinkle with cheese.  Cover and bake for 30 minutes.