01 - Peel, core, and slice apples into uniform 1/2-inch wedges for even cooking.
02 - Place apple slices in the Instant Pot. Sprinkle brown sugar, cinnamon, nutmeg, and salt evenly over the top.
03 - Drizzle maple syrup or honey if using, then add water or apple juice to the pot.
04 - Distribute butter pieces evenly across the apple mixture.
05 - Close lid and ensure valve is set to sealing. Cook on high pressure for 2 minutes.
06 - Allow natural pressure release for 3 minutes, then carefully quick-release any remaining pressure.
07 - Open lid, stir in vanilla extract. For thicker consistency, use Sauté mode and simmer 2-3 minutes while stirring gently.
08 - Serve warm as dessert, over oatmeal, pancakes, or with ice cream.