1. Rinse fish; pat dry. Cut each fillet in half crosswise. Sprinkle snapper with 1 teaspoon of the seasoning. Heat 12-inch heavy nonstick skillet over medium-high heat. Add fish, skin side up; cook 4 minutes; turn. Cook 2 to 4 minutes more or until fish flakes when tested with fork.
2. Meanwhile, in large microwave-safe bowl, combine rice, beans, and remaining 1 teaspoon seasoning. Cover and micro-cook on high (100% power) for 3 to 3-1/2 minutes or until heated through, stirring twice.
3. Finely shred 2 teaspoons peel from one lemon; cut other lemon into wedges.
4. Serve fish with rice and beans. Drizzle melted butter over top; sprinkle lemon peel and parsley. Pass lemon wedges. Makes 4 servings.