1. 1. Prepare the Chicken: Pat the boneless, skinless chicken breasts or thighs dry with paper towels. This helps the seasonings adhere better. If desired, you can cut larger pieces of chicken into smaller, more uniform sizes for even cooking.

2. 2. Season the Chicken: In a bowl, toss the chicken with olive oil (if using), garlic powder, onion powder, salt, and black pepper until well coated. Ensure each piece has a good layer of seasoning.

3. 3. Choose Your Cooking Method: Stovetop: Place the seasoned chicken in a large pot or Dutch oven. Pour in the chicken broth or water until the chicken is mostly submerged. Bring to a boil, then reduce heat, cover, and simmer for 15-20 minutes, or until the internal temperature reaches 165 F (74 C). Instant Pot: Place the seasoned chicken in the Instant Pot. Pour in the chicken broth or water. Secure the lid and set the valve to sealing. Cook on high pressure for 10-12 minutes for breasts, or 12-15 minutes for thighs. Allow for a natural pressure release for 5-10 minutes before quick releasing any remaining pressure. Slow Cooker: Place the seasoned chicken in the slow cooker. Pour in the chicken broth or water. Cook on low for 3-4 hours or on high for 2-3 hours, or until the chicken is easily shredded with a fork.

4. 4. Check for Doneness: Regardless of the method, ensure the chicken is cooked through. The internal temperature should register 165 F (74 C) when checked with a meat thermometer. The chicken should also be opaque throughout and easy to shred.

5. 5. Shred the Chicken: Carefully remove the cooked chicken from the pot or cooker, reserving the cooking liquid. Place the chicken in a large bowl. Using two forks, shred the chicken into desired consistency. For finer shredding, you can also use a stand mixer with the paddle attachment on low speed for about 30 seconds.

6. 6. Moisten and Season: Add a few spoonfuls of the reserved cooking liquid back into the shredded chicken to keep it moist and flavorful. Taste and adjust seasonings if necessary. Your versatile shredded chicken is now ready for meal prepping!