Yield: 6 - 8 servings
Melt 3 tablespoons of the butter in saucepan on low heat. Stir in flour. Cook and stir 2 minutes or until bubbly. Gradually stir in milk until smooth. Cook on medium heat, stirring constantly, until mixture boils and thickens.
Add Velveeta and 1 1/2 cups of the cheddar cheese; stir until melted. Stir in cooked macaroni. Pour into 1 1/2 qt. casserole.
Melt remaining 1 tablespoon butter; toss with cracker crumbs. Sprinkle casserole with remaining 1/2 cup cheddar cheese and crumb mixture.
Bake at 350 degrees for 20 minutes or until thoroughly heated.
Please note that some ingredients and brands may not be available in every store.