Season the chicken breasts with salt, pepper, and your favorite spices.
Place the chicken in the crockpot.
Add the mixed vegetables around the chicken.
Pour the chicken broth over the chicken and vegetables.
Set the crockpot to low and cover it with the lid.
Cook for 6 hours on low or 3 hours on high.
Check the internal temperature of the chicken; it should reach 165°F (75°C).
Once cooked, shred the chicken using two forks.
Stir the shredded chicken back into the juices and vegetables.
Serve warm with your choice of sides.