Ingredients
-1 cup mayonnaise
-¼ cup shredded Parmesan cheese
-3 cloves garlic, minced
-¼ teaspoon red pepper flakes
-½ teaspoon paprika
-¼ teaspoon salt
-¼ teaspoon ground black pepper
-3 large baking potatoes, cut into 1/4-inch slices
-1 large sweet onion, sliced
-4 12×12-inch squares aluminum foil
-cooking spray
Directions
Step 1: Preheat grill for medium heat and lightly oil the grate.
Step 2: Stir mayonnaise, Parmesan cheese, garlic, red pepper flakes, paprika, salt, and pepper together in a large bowl. Add potatoes and onion; stir to coat completely.
Step 3: Arrange aluminum foil squares on a work surface and spray each with cooking spray. Divide potato mixture between the four squares. Fold aluminum foil over potato mixture and crimp edges together to form a secure pouch.
Step 4: Cook on the preheated grill until potatoes are tender, about 30 minutes.