Broil red peppers 4 in. from the heat until skins blister, about 5 minutes. With tongs, rotate peppers a quarter turn. Broil and rotate until all sides are blistered and blackened. Immediately place peppers in a bowl; cover and let stand for 15-20 minutes. , Peel off and discard charred skin. Remove stems and seeds. Place the peppers in a food processor. Add the beans, lemon juice, tahini, oil, garlic and seasonings; cover and process until blended. , Transfer to a serving bowl. Serve with vegetables, pita bread or crackers as desired.