Cooking Time: 20 min
3 pounds white potatoes
2 cups mayonnaise
1 (1.25-ounce) package taco seasoning mix
1 cup shredded Cheddar cheese
1/2 cup sliced scallions (green onions)
1 (2.25-ounce) can sliced black olives, drained
1 cup coarsely crushed ranch-flavored tortilla chips
Place potatoes in a large pot with enough water to cover them. Bring to a boil over high heat and cook 20 to 25 minutes, or until fork-tender. Drain and let cool.
In a medium bowl, combine mayonnaise and taco seasoning; mix well.
Cut cooled potatoes into chunks and place in a large bowl. Add mayonnaise mixture and remaining ingredients to potatoes and mix until thoroughly combined. Cover and refrigerate until ready to serve.