
Heat the oven to 400°F. Halve the zucchini lengthwise, scoop out the centers with a spoon and chop the scooped flesh.
Brush the zucchini shells with oil, set cut-side up on a sheet pan and bake 10 minutes.
Meanwhile brown the sausage with the diced onion 6-7 minutes, then add the chopped zucchini, garlic and Italian seasoning and cook 3 minutes.
Stir in the marinara, spoon the filling into the shells and top with mozzarella and parmesan.
Bake 12-15 minutes until bubbly, then broil 1 minute to brown the cheese.
Photo: DinnerDrop