Slow Cooker Chicken Tacos

chicken breasts (approximately three large or four small chicken breasts)

jar (16 ounce Taco Bell Originals Salsa)

taco seasoning (optional, you can go with none, more or less depending on your tastes)

Kraft Shredded Cheese of choice

Knudsen Sour Cream

Cooked black or pinto beans

Sliced black olives

Tomatoes

Sliced avocado

Shredded lettuce