Preheat oven to 350°F and line a baking sheet with parchment paper
Heat brown sugar, butter, vanilla, cinnamon, salt, and nutmeg in 30 second intervals until melted and bubbly
Stir in crumbled graham crackers until evenly coated
Spread on baking sheet, sprinkle sugar, bake 10 to 12 minutes until golden, then cool completely
Beat softened cream cheese until smooth and lump free
Mix in dry cheesecake pudding until thick and combined
Gradually add French vanilla creamer while mixing until smooth and fluffy
Fold in chopped peaches evenly
Refrigerate until ready or serve immediately for softer texture
Just before serving, mix in cooled topping for crunch