Preparing Lemon Garlic Tilapia is a straightforward process that can be accomplished in a few simple steps. Follow these detailed instructions to achieve a perfectly cooked and flavorful dish:

1. Prepare the Ingredients: Start by patting the tilapia fillets dry with paper towels. This step helps the seasonings adhere better and promotes even cooking.
2. Season the Fish: Sprinkle both sides of each tilapia fillet with salt and pepper to taste. Set aside while you prepare the garlic and lemon mixture.
3. Make the Lemon Garlic Mixture: In a small bowl, combine the minced garlic, lemon juice, and lemon zest. Mix well to blend the flavors.
4. Heat the Oil: In a large non-stick skillet, heat the olive oil over medium heat. Allow the oil to become hot but not smoking.
5. Cook the Tilapia: Place the seasoned tilapia fillets in the skillet. Cook for about 3-4 minutes on one side, until the edges become opaque and the fish starts to flake easily.
6. Add the Lemon Garlic Mixture: Carefully flip the fillets over and pour the lemon garlic mixture over the top. Allow the fish to cook for an additional 3-4 minutes, or until fully cooked through.
7. Incorporate Butter (Optional): For an extra touch of richness, add a tablespoon of butter to the skillet during the last minute of cooking. Swirl the butter around the pan to coat the fish.
8. Garnish and Serve: Remove the skillet from the heat and transfer the fillets to a serving platter. Sprinkle the chopped fresh parsley over the top and serve with lemon wedges on the side.