Rigatoni, Broccoli & Mozzarella Melt

Melt butter in saucepan. Add garlic, cook over low heat, stirring until softened. Stir in flour. Raise heat to medium-high. Stir constantly until smooth & bubbly. Stir in milk & salt. Remove from heat, set aside. Cook broccoli florets in boiling water (2 minutes). Drain, rinse with cold water. Toss with 1 Tb. olive oil. Cook Rigatoni, drain & toss with olive oil. Preheat oven to 350. Lightly greasebaking dish. Add 3/4 c. sauce to prepared dish. Add half of the Rigatoni, then add a layer of half the broccoli. Repeat. Top with cheese. Bake until cheese is melted & bubbly.