Pat salmon fillets dry with paper towels and season with salt and pepper.
In a small bowl, whisk together 1 tablespoon olive oil, minced garlic, lemon juice, and lemon zest.
Heat the remaining 1 tablespoon of olive oil in a non-stick skillet over medium-high heat.
Place salmon skin-side up in the skillet and sear for 5 minutes until a golden-brown crust forms.
Flip the fillets and pour the lemon garlic mixture over them.
Spoon the sauce over the salmon for 3 to 4 minutes or until the internal temperature reaches 145 degrees Fahrenheit.
Divide cooked jasmine rice and baby spinach between two serving bowls.
Place one salmon fillet in each bowl and arrange sliced cucumber and avocado.
Drizzle remaining pan sauce over the ingredients and garnish with chopped parsley.