01 - Preheat your oven to 375°F (190°C).
02 - Combine crushed graham crackers with melted butter, sugar, and salt. Spread on a baking sheet and bake for 5-6 minutes until golden. Set aside.
03 - In a medium ovenproof skillet or baking dish, spread peanut butter evenly.
04 - Sprinkle chocolate chips over the peanut butter.
05 - Drizzle heavy cream over the chocolate chips.
06 - Evenly distribute mini marshmallows over the top.
07 - Bake for 8-10 minutes, until marshmallows are golden and puffed, and chocolate is melted.
08 - Remove from oven and let cool for 2-3 minutes. Sprinkle graham cracker crumble evenly over the top.
09 - Serve immediately with graham crackers, apple slices, or pretzel rods for dipping.