Sauté the Turkey: In a large skillet, heat olive oil over medium-high heat. Once shimmering, add ground turkey, breaking apart with a spatula. Cook for 5-7 minutes until browned and no longer pink. Drain excess fat and set aside.

Cook the Aromatics: Add diced onion and minced garlic to the skillet. Sauté for about 3 minutes until onion is translucent and fragrant.

Add the Veggies: Stir in sliced zucchini and diced bell peppers. Cook for 2-3 minutes until vegetables start to soften and become vibrant.

Create the Sauce: Mix in tomato paste and water, stirring well. Add Italian seasoning, red pepper flakes, and salt to taste. Simmer for 5 minutes until sauce thickens.

Serve and Enjoy: Stir the skillet once more. Serve hot, optionally topped with cheese or fresh herbs. Pair with garlic bread or rice.