No-Bake Crispy Potato Chip Mac and Cheese
Prep Time: 30 min
Cook Time: 20 min
Ingredients
- ✓ 1 cup elbow macaroni, uncooked
- ✓ 1 (8 ounce) bag white cheddar kettle-style potato chips, crushed into medium-fine crumbs
- ✓ ⅓ cup finely grated Parmigiano-Reggiano
- ✓ 2 tablespoons plain dry bread crumbs
- ✓ 1 tablespoon butter
- ✓ 4 cups prepared white sauce (see footnote)
- ✓ ½ pound shredded extra-sharp Cheddar cheese
- ✓ ¼ pound shredded Gruyere cheese
- ✓ ¼ teaspoon dry mustard