Preheat your oven to 375°F (190°C). Slice each zucchini in half lengthwise and use a spoon to carefully scoop out the center, leaving about ¼ inch of flesh to form a "boat." Lightly sprinkle with salt and let them sit for a few minutes to draw out moisture. Pat dry with a paper towel.
Make the Filling
In a mixing bowl, combine the pulled pork, BBQ sauce, cream cheese, cheddar cheese, mozzarella cheese, diced jalapeños, garlic powder, smoked paprika, and half of the crumbled bacon. Stir everything together until well mixed.
Stuff the Zucchini
Place the zucchini halves in a baking dish. Spoon the BBQ pork mixture evenly into each zucchini boat, packing it in gently.
Bake
Bake in the preheated oven for 20 minutes, or until the cheese is melted and bubbly, and the zucchini is tender but not mushy.
Add Final Touches & Serve
Remove from the oven and sprinkle with the remaining crumbled bacon and chopped green onions. Drizzle with extra BBQ sauce, if desired, and serve immediately!