Step 1: Prepare the Green Beans

1. Blanch the Green Beans: In a large pot of boiling salted water, blanch the green beans for 3-4 minutes until bright green and tender-crisp. Drain and transfer them to an ice bath to stop the cooking process. Set aside.

Step 2: Season the Tilapia

1. Season the Fish: Pat the tilapia fillets dry with paper towels. In a small bowl, mix together 2 tablespoons of olive oil, minced garlic, lemon juice, lemon zest, salt, pepper, and paprika (if using). Brush this mixture over the tilapia fillets.

Step 3: Cook the Tilapia

1. Heat Oil: In a large skillet, heat the remaining 2 tablespoons of olive oil over medium-high heat.
2. Cook the Fish: Add the seasoned tilapia fillets to the skillet and cook for about 3-4 minutes on each side or until the fish is cooked through and flakes easily with a fork. Remove the tilapia from the skillet and set aside.

Step 4: Sauté the Green Beans

1. Sauté Green Beans: In the same skillet, add the blanched green beans and sauté for 2-3 minutes until heated through. Season with salt and pepper to taste.

Step 5: Serve

1. Plate the Dish: Serve the lemon garlic tilapia alongside the sautéed green beans. Drizzle any remaining lemon garlic sauce from the skillet over the fish.
2. Garnish: Garnish with fresh parsley if desired and serve immediately.