Gently reheat leftover brisket in a low oven (275°F) with a splash of beef broth for 15-20 minutes to restore moisture and tenderness without drying it out.

Butter and lightly toast your brioche buns in a skillet until golden—this prevents sogginess from the sauce and chipotle BBQ flavors while adding a subtle richness.

Layer dill pickle slices underneath the chopped brisket to absorb excess sauce, keeping pickles crisp while their acidity cuts through the richness of the chipotle BBQ.

Always cut the brisket against the grain into bite-sized pieces—this breaks down muscle fibers and creates a more tender, manageable sandwich texture.

Apply chipotle BBQ sauce to the bottom bun first as a moisture barrier, then add pickles, brisket, and top bun to distribute flavors evenly and prevent the bread from absorbing too much liquid.