How do I keep the chicken moist while cooking?
Don't overcook. Sear until golden on both sides, then finish cooking to an internal temperature of 165°F. Resting for 3–5 minutes before serving helps retain juices.
Can I make this ahead?
Yes. Stuff the chicken breasts up to 4 hours ahead, cover, and refrigerate. Sear just before serving. Leftovers keep refrigerated for up to 3 days.
How much heat does the jalapeño add?
One diced jalapeño gives moderate heat. Remove seeds for milder flavor, or add a second jalapeño for extra spice.
What if I don't have avocado oil?
Substitute with olive oil, vegetable oil, or butter. The cooking temperature and sear quality remain the same.
Do I need to pound the chicken breasts?
Lightly pound to even thickness (about ¾ inch) so they cook uniformly. This also makes them easier to stuff without tearing.