Heat olive oil in a large skillet over medium heat until shimmering.
Add the ground turkey to the skillet and cook, breaking it apart with a spatula, until browned and cooked through, about 5-7 minutes. The meat should be no longer pink and start to release some juices. Remove excess fat if necessary.
Stir in the minced garlic, dried oregano, red pepper flakes, and a pinch of salt. Cook for about 1 minute until the garlic is fragrant and slightly golden, filling your kitchen with a savory aroma.
Add the sliced zucchini to the skillet, spreading it out evenly. Cook without stirring for 2-3 minutes, letting the zucchini develop a slight golden edge.
Toss the zucchini with the turkey and continue to cook, stirring occasionally, until the zucchini is tender yet still slightly crisp, about 5-7 minutes. The zucchini should be bright green with some caramelized bits.
Finish by stirring in chopped fresh basil for a burst of herbal freshness. Serve the skillet hot, garnished with more basil if desired.