Creating Mediterranean Lemon Chicken Soup is a breeze; follow these simple steps:

1. Sauté Aromatics: In a large pot, heat the olive oil over medium heat. Add the diced onion and minced garlic, sautéing until fragrant and the onion becomes translucent.
2. Cook Chicken: Add the chicken breasts to the pot, cooking for about 5-6 minutes on each side until lightly browned. Remove the chicken and set aside to cool.
3. Add Vegetables: In the same pot, add the carrots and celery. Sauté for another 5-7 minutes until they soften. Pour in the chicken broth, oregano, thyme, lemon juice, and zest. Bring to a gentle boil.
4. Shred Chicken: While the broth is heating, shred the cooked chicken using two forks. Once the broth is boiling, add the shredded chicken back into the pot, stirring to combine. Season with salt and pepper to taste.
5. Finish with Greens: Stir in the fresh spinach or kale, allowing it to wilt. Remove the pot from heat and garnish with chopped parsley before serving.

These steps will guide you in crafting this incredible Mediterranean Lemon Chicken Soup effortlessly, ensuring each bowl is flavorful and satisfying.