HEAT oven to 350ºF.
CHOP 1/2 cup parsley and 3 cloves garlic. Add to large bowl with next 5 ingredients and 2 Tbsp. dressing; mix lightly. Shape into oval loaf in 13x9-inch baking dish sprayed with cooking spray; top with sage leaves.
BAKE 50 min. Brush with 2 Tbsp. honey. Bake 15 min. or meatloaf is done (160ºF). Remove from oven; cover loosely with foil. Let stand 10 min.
MEANWHILE, blend remaining parsley, garlic, dressing and honey in blender until smooth. Cook in saucepan on medium heat 5 min. or until heated through, stirring occasionally. Serve with the sliced meatloaf.