In the Instant pot, stir together the salsa, broth, taco seasoning, oil, lime juice and zest. Nestle the chicken breasts into the salsa mixture.
Secure the lid, making sure the steam valve is sealed. Cook on high pressure for 10 minutes. Quick release the steam.
Remove the chicken, reserving the liquid in the pot, and shred using 2 forks.
If you want to reduce the cooking liquid, turn the Instant Pot onto the “Saute” setting and simmer until the liquid has reduced by about half or your desired consistency, about 10 minutes. Press ‘Cancel’ to the pot off.
Return the shredded chicken to the pot and stir until heated through. Fill tortillas with the shredded chicken and serve with your desired toppings.
Notes
If you like heat: Stir ¼ teaspoon cayenne pepper in along with the taco seasoning blend, or choose a spicy salsa and taco seasoning. You can also top your tacos with hot sauce.
If there’s too much liquid: After removing the chicken, change to the Saute setting and simmer until the sauce reaches your desired consistency. To save time, reduce the liquid while shredding the chicken.