Tuna-&-Tomato Mac & Cheese

From: EatingWell Magazine, March/April 2011

Southwest Mac and cheese

Ingredients:

  • 8 ounces (about 3 cups) whole-wheat rotini pasta
  • 2 tablespoons all-purpose flour
  • 1 cup nonfat milk, divided
  • ½ cup grated extra-sharp Cheddar cheese
  • ½ cup grated pepper Jack cheese
  • ¼ teaspoon ground ancho chile powder (see Notes)
  • ¼ teaspoon salt
  • ¼ teaspoon freshly ground pepper
  • 1½ cups reduced-fat cottage cheese, preferably low-sodium
  • 1 5- to 6-ounce can chunk light tuna (see Notes), drained and flaked
  • 1 10-ounce can diced tomatoes with green chiles (see Notes), drained
  • ¼ cup crumbled tortilla chips, preferably blue corn

Preparation

  1. Preheat oven to 450°F.
  2. Cook pasta in a large saucepan of boiling water according to package directions. Drain and rinse.
  3. Meanwhile, whisk flour and 2 tablespoons milk in a small bowl. Heat the remaining milk in a large ovenproof skillet over medium heat until steaming.
  4. Gradually whisk a few tablespoons of the hot milk into the milk-flour mixture, then whisk this mixture back into the skillet. Cook over medium heat, stirring constantly, until the sauce is smooth and slightly thickened, 1 minute. Remove from the heat and stir in Cheddar, pepper Jack, chile powder, salt and pepper.
  5. Puree cottage cheese in a food processor or blender until very smooth, scraping down the sides as necessary. Stir into the sauce in the skillet. Add tuna and the pasta; stir well to coat with the sauce. Sprinkle drained tomatoes evenly over the top.
  6. Bake until hot and bubbling, 20 to 25 minutes. Top with crumbled tortilla chips.

Make Ahead Tip: Prepare through Step 5 (transfer to a baking dish, if desired, before topping with tomatoes), cool, cover and refrigerate for up to 1 day. Bake at 450°F until hot and bubbling, about 35 minutes.

Notes: Ancho chile powder, made from dried poblano peppers, has a mild, sweet spicy flavor. Look for it in the spice section of well-stocked supermarkets.