Meanwhile, preheat oven to 400. In a large skillet, add 1 teaspoon of the olive oil over medium heat. Brown turkey and add to a plate on the side. In the same large skillet, add the remaining olive oil and add the onion and carrots. Cook for 4 to 5 minutes until carrots are slightly tender over medium heat. Add peas and corn and cook until warm. Remove from heat. Return ground beef to vegetable mixture. Add zucchini, squash, tomatoes, garlic, 1 tsp salt, and Italian seasoning. Mix well.