8 (1 ounce) slices smoked bacon
cut into 1/2-inch strips
1 large onion
chopped
3 cloves garlic
minced
1 (32 ounce) container chicken broth
3 skinless
boneless chicken breasts
1 (28 ounce) can diced tomatoes and mild green chile peppers (such as RO*TEL®)
1 (14 ounce) can tomato sauce
1 (14 ounce) can whole kernel corn
3 chipotle peppers in adobo sauce
chopped
or to taste
1 tablespoon salt
1 tablespoon ground black pepper
1 tablespoon ground cumin
1 ½ teaspoons dried cilantro
3 (8 inch) flour tortillas
cut into strips
1 (8 ounce) container sour cream
½ cup shredded sharp Cheddar cheese