Heat olive oil in a large skillet over medium-high heat, then add ground turkey and cook, breaking it up, until browned and no longer pink; drain excess fat.

Add chopped onion to the skillet and sauté for 3-4 minutes until softened, then stir in minced garlic, oregano, and basil for another minute until fragrant, seasoning with salt and pepper.

While turkey cooks, prepare a steamer by adding water below the basket, place mixed vegetables in the basket, bring water to a boil, then steam until tender-crisp, about 5-8 minutes.

Optionally, combine steamed vegetables with the ground turkey in the skillet, adding chicken or vegetable broth if desired for moisture, then gently toss to combine.

Serve the ground turkey and vegetables, optionally garnishing with fresh parsley or cilantro.