Tear corner of grains to vent + heat in microwave 90 sec (careful—it'll be hot!); if using a skillet, warm 2 min with 1 tbsp water; divide to bowls

Meanwhile on a cutting board, chop chicken thighs into ½-inch pieces; heat 1 tbsp oil in skillet over med-high + sauté chicken with salt/pep + ½ seasoning packet 5-7 min until fully cooked; remove chicken reserving pan juices

Wipe mushrooms clean + thinly slice; thinly slice shallot; heat 1 tbsp oil to same skillet over high, cook veggies undisturbed 3 min; sauté 3-4 min until browned + tender, season with salt/pep

Divide chicken + veggies to bowls then dollop each with 2 tbsp spinach artichoke