1 cup KRAFT Finely Shredded Italian* Five Cheese Blend
Heat oven to 425ºF.
Brush cut sides of squash halves with dressing; place, cut sides down, on parchment-covered rimmed baking sheet. Bake 25 min. or until tender.
Meanwhile, prepare Dinners in large saucepan as directed on package. While Macaroni is cooking, crumble sausage into medium skillet; cook until done, stirring occasionally. Drain. Reserve 8 small sage leaves for garnish; chop remaining sage leaves.
Bake 10 min. or until filling is heated through and cheese is melted. Garnish with reserved sage leaves.