Preheat oven to 400 F.
Place the turkey breast on a cutting board and butterfly the breast. Cover with plastic wrap or parchment and pound to about 1/4-inch thickness.
Place the prepared stuffing down the length of the breast then roll the breast to cover the stuffing, tucking the ends.
Tie the stuffed breast with with cooking twine at 1-inch intervals
In a small bowl, add the Hellmann's Mayonnaise, Knorr No Salt Bouillon and garlic and mix to combine.
Spread the mixture over the wrapped turkey breast and place in a roasting pan.
Roast until internal temperature of the turkey breast is 165 degrees F, about 1 hour or 12 to 15 minutes per pound.
Let rest for 10 minutes, cut the twice then slice and serve.