Hollow out the zucchini, fill with seasoned turkey, top with cheese, bake. Fun to make, fun to eat, and the calorie count stays surprisingly low.
Preheat your oven to 400°F (200°C). Slice each zucchini in half lengthwise, then use a spoon to scoop out the centers, leaving a 1/4-inch shell. Reserve the flesh.
Heat olive oil in a large skillet over medium-high heat. Sauté onion and bell pepper for 3-4 minutes, then add garlic and cook until fragrant, about 30 seconds.
Add the ground turkey to the skillet. Cook, breaking up the meat, until just browned, about 5 minutes. Stir in the reserved zucchini flesh, Italian herbs, salt, black pepper, and red pepper flakes. Cook for 2-3 more minutes until liquid is mostly evaporated.
Arrange the hollowed zucchini halves in a baking dish. Spoon the turkey mixture evenly into each boat, pressing lightly to fill. Sprinkle the shredded mozzarella cheese over the tops.
Bake in the preheated oven for 18-22 minutes, until the zucchini is fork-tender and the cheese is melted and slightly golden. Let cool for 3-5 minutes before serving.