Set up your grill for two-zone cooking, with one side over direct heat and the other over indirect heat.

Slice the zucchini in half lengthwise and scoop out the centers.

In a mixing bowl, combine the cheeses and Italian seasoning, stirring until well blended.

Spoon the cheese mixture evenly into each zucchini half.

Divide the sausage into portions and shape each into a log to fit the zucchini.

Gently flatten the sausage and press it over the cheese-filled zucchini, covering the top.

Place the zucchini boats sausage-side down over the direct heat and grill for 10 minutes.

Carefully flip the boats over, then move them to the indirect side of the grill.

Close the lid and continue cooking for 15-20 minutes, or until the sausage is fully cooked and reaches an internal temperature of 160°F.

Allow the zucchini boats to cool for a few minutes before serving.

Enjoy with your favorite marinara sauce for dipping.