1. Preheat oven to 350°F.
2. Blend together cream cheese, sour cream, mayonnaise, lemon juice and salt.
3. Stir in bacon and 1/3 cup cheddar cheese and 1 Tbsp green onions.
4. Place mixture into oven safe dish and bake 20-25 minutes or until golden heated through.
5. Top dip with remaining cheese and onions and serve.