
Lightly coat the interior of the Instant Pot insert with a non-stick agent. Pour both cans of peach pie filling into the insert.
Evenly sprinkle the Rosamae Seasonings Peach Cobbler Seasoning over the peach pie filling.
Gently distribute the yellow cake mix atop the seasoned peach filling, maintaining a uniform layer without stirring.
Scatter the diced unsalted butter meticulously over the cake mix, ensuring even coverage for optimal moisture distribution during cooking.
Seal the Instant Pot lid and adjust the valve to its sealing position. Program the Instant Pot to manual mode, select high pressure, and set the timer for 25 minutes. Upon completion, allow the pressure to release naturally for 10 minutes, then proceed with a quick release for any residual pressure.
To achieve a caramelized top layer, place the inner pot under a preheated broiler for a brief period, vigilantly watching to prevent over-browning.
Serve the warm dump cake in individual servings with a generous scoop of fine vanilla ice cream.