White, 20, had previously been on loan at Boro in 2019, shortly after signing a professional contract with National League side Kidderminster Harriers.
During his loan spell at Stafford, White made 14 appearances and quickly became a fan favourite.
The young forward initially came through the ranks at Kidderminster Harriers Academy.
White made 37 appearances during his time at Kiddy and scored 2 goals.
He will be available for selection for Boro's pre-season fixture against Newcastle Town on Saturday.
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