The ornamental design for a cookingutensil with surfacepattern, as shown and described.
FIG. 1 is a top view of a cooking utensil with surface pattern showing my new design in accordance with the present invention, showing the surface pattern separately from the cooking utensil; and,
FIG. 2 is a top view thereof shown applied to the cooking utensil.
The broken lines shown in the drawings depict portions of the cooking utensil with surface pattern that form no part of the claimed design.