Stovetop: Warm 1 tablespoon olive oil in a nonstick skillet placed over medium-low heat. When warm, add the chicken and cook on both sides for 2 minutes each. Add the salsa, cumin, and salt, stir gently and simmer for 8 minutes or until the chicken registers 160 degrees F when tested with an instant read meat thermometer.: Warm 1 tablespoon olive oil in a nonstick skillet placed over medium-low heat : When the oil begins to shimmer faintly and releases a gentle aroma, you know the pan is ready. You will hear a soft sizzle as the chicken hits the surface, and that first sear locks in juices. Visually aim for a light golden hue on each side after about 2 minutes per side, which indicates Maillard reaction and flavor development. The tactile cue is slight resistance when you gently lift the meat with a spatula. Avoid crowding the pan, which causes steaming rather than searing and prevents that desirable browning.
Slow Cooker: Add the chicken, salsa, cumin, and salt to the slow cooker. Stir, cover, and cook on low for 6 hours.: As the chicken cooks, listen for even sizzling and watch for tiny beads of moisture collecting on the surface; that is normal as the meat begins to release juices. The surface should turn from pale to slightly opaque with golden edges. This brief sear is about texture and flavor, not fully cooking through. A common mistake is leaving the heat too high, which leads to burnt edges while the inside remains underdone, so keep the temperature steady at medium low.
Instant Pot: Add the chicken, salsa, cumin, and salt to the slow cooker. Stir, cover, lock the lid, and set to cook on high pressure for 10 minutes. When cooking is complete, press "cancel" and let the pressure naturally release for 10 minutes, then carefully quick-release any remaining pressure. (There may not be any.): Right after adding the salsa , you will hear a soft change in the pan as the liquid begins to bubble around the meat. The aroma will shift to brighter, tomato forward notes with a warm cumin undertone. Simmering allows flavors to meld and the sauce to reduce slightly, concentrating taste and coating the chicken . Use an instant read thermometer to ensure safety and juiciness; pull the meat at 160 degrees F because it will continue to rest and rise in temperature. Over simmering can dry the meat, so keep an eye on the timer and liquid level.
Once chicken is cooked, use two forks (or kitchen scissors) to shred it. Serve warm with tortillas and taco toppings.: Add the chicken, salsa, cumin, and salt to the slow cooker : When you place the ingredients into the cooker, they will release moisture slowly and mingle into a rich, saucy bath. You will notice a low, gentle aroma building in the kitchen as the day goes on. Cooking low for several hours encourages collagen breakdown in the thighs, yielding tender, shreddable meat. Avoid lifting the lid repeatedly because it extends cooking time and causes heat loss, try to resist checking too often.
Stir, cover, and cook on low for 6 hours: Over the long, slow cook cycle the sauce will deepen in flavor and the meat will fall apart easily when prodded. The sound is quiet, and the visual cue is the meat pulling away from itself when nudged with a spoon. This method is especially forgiving, so it is great for busy days. A common pitfall is adding too much liquid at the start, which can dilute flavor, so stick to the salsa and any juices from the meat.
Instant Pot: Add the chicken, salsa, cumin, and salt to the slow cooker : In the Instant Pot the ingredients will build pressure and infuse quickly. You will notice immediate steam and a concentrated aroma once the lid seals. Pressure cooking intensifies flavors and tenderizes meat fast. Make sure the sealing ring is properly positioned to avoid steam leaks. Not sealing properly leads to incomplete pressurization and longer cook times.
Stir, cover, lock the lid, and set to cook on high pressure for 10 minutes: Once pressure is reached, the pot will shift to a low humming and then maintain a steady sound as it cooks. After the cook cycle, allow a natural release for 10 minutes so the meat relaxes and retains moisture, then quick release any remaining pressure. This step preserves juiciness and avoids a sudden collapse of the fibers. Be careful during quick release, as hot steam escapes rapidly and can cause burns if you are too close.
When cooking is complete, press "cancel" and let the pressure naturally release for 10 minutes, then carefully quick-release any remaining pressure: During the natural release the pot will emit faint hissing and the internal temperature will remain steady, letting the juices redistribute. The meat will be incredibly tender, and the sauce will be well integrated. Quick releasing afterward finishes the process. A typical error is quick releasing immediately without the natural hold, which can lead to drier meat.
Once chicken is cooked, use two forks (or kitchen scissors) to shred it: As you shred, you will see moist ribbons of chicken glistening with sauce. The texture should be soft and easily pulled apart with minimal effort. If you find resistance, it likely needs a bit more time to relax; return it to low heat briefly. Avoid shredding when the meat is extremely hot to prevent burns, let it rest a few minutes first.
Serve warm with tortillas and taco toppings: When assembling tacos, the warmth of the chicken will slightly wilt any fresh toppings and marry flavors. The visual cues include glossy sauce clinging to the meat and tortillas that are soft but not soggy. Taste a sample before serving to adjust salt or heat. A common misstep is overfilling the tortilla, which makes them hard to fold and messy to eat, so spoon sensible portions for easy handling.