1Cook and drain macaroni as directed on package.
2Meanwhile, in 3-quart saucepan, melt butter over medium heat. Stir in flour with whisk until smooth; cook 1 minute. Add half-and-half, cheese, cumin, salt and pepper; cook and stir until cheese is melted.
3Add cooked macaroni, roasted peppers and chiles; toss to combine. Serve in bowls; sprinkle with crushed tortilla chips.