A mixing bucket stabilizing assembly includes a base that has a top side, a bottom side and a perimeter edge extending between the top and bottom sides. A bracket is attached to the top side of the base. The bracket releasably engages a mixing bucket. A plurality of legs is attached to and extends downwardly from the bottom side. A frame is attached to and extends upwardly from the base. The frame has a central aperture extending therethrough. The central aperture is aligned with the bracket and extends around the mixing bucket. The mixing bucket is frictionally engaged by the bracket to retain the mixing bucket on the base while material within the mixing bucket is mixed.