Fajita Macaroni and Cheese

1 1/2 pounds ground beef
16 ounce elbow macaroni, cooked and drained
1/2 cup sliced green onions, divided
1 (1.4 ounce) envelope fajita seasoning mix
2 (15.5 ounce) jars salsa con queso
1/2 (4.5 ounce) package taco shells, crushed

Brown ground beef in a large skillet, stirring until it crumbles; drain. Stir in macaroni, 1/4 cup green onions, seasoning mix, and salsa con queso; pour into a lightly greased 13 x 9-inch baking dish. Sprinkle with crushed taco shells. Bake at 350 degrees F for 30 minutes or until thoroughly heated.

Sprinkle with remaining 1/4 cup green onions.

Makes 8 servings.