Place the apples in the bottom of the instant pot.
Combine all the other ingredients in a large bowl.
Use a pastry blender to cut in the butter until the mixture looks like small peas.
Pour the crumb mixture over the top of the apples making sure it is evenly distributed.
Put the instant pot lid on and set the valve to seal.
Use the noodle setting and set the timer to 8 minutes. Once the correct amount of pressure builds up inside the instant pot the countdown timer will begin.
When the timer goes off, allow the pressure to release naturally.
Set the oven to broil.
Place the apple crisp in the stainless steel pan from the instant pot in the oven and broil for 3 to 5 minutes to crisp up the topping.