To prepare the tortellini and smoked turkey beans and grains recipe, you will first need to prepare your ingredients. In a large skillet, heat the olive oil over medium-high heat. Add the onion and cook until softened, about 5 minutes. Stir in the garlic, salt, pepper, and oregano. Cook, stirring frequently, until the onions are translucent, 3 to 4 minutes, then add the turkey. Season with salt and pepper to taste. Remove the pan from the heat and stir in 1 cup of the sour cream, 1/4 cup chopped parsley, 1 teaspoon each thyme, dill weed and basil. Pour the remaining ingredients into the skillet and continue to cook, tossing to coat the entire skillet with the flavorful mixture. Serve immediately.