Place chicken in the instant pot with 1 cup of water and 1 cup of Trader Joe's Salsa Verde. Pressure cook on high for 12-14 minutes depending on the size of the chicken breast. Manually release when finished. You can also grill or bake the chicken until the internal temperature is 165°F.
When the chicken is finished, shred it completely. When you are finished shredding I like to add 2 tablespoon of the cooking liquid from the instant pot (or 2 extra tablespoon of Salsa Verde if you didn't use the instant pot) to the chicken.
Place a tortilla flat on a cutting board and add 2-3 tablespoon of chicken to it on one end and roll, carefully, into a taquito. Place the taquito with the open side down in the pan. Repeat this step until you have made your desired amount of taquitos.
Spray the taquitos with avocado oil and place in the oven. Bake for about 20-25 minutes or until the edges of the tortillas are browned.
Broil the taquitos for three minutes, being careful to watch the oven so the taquitos don't burn. This step is optional, but does allow the tortillas to get extra crispy.