1Grease a sheet pan and pour frozen hashbrowns. Drizzle with olive oil and sprinkle ranch seasoning. Toss to coat and bake according to package directions. Set aside to cool.
2In a bowl, mix ranch, mayo, apple cider vinegar, and pepper.
3Add bacon, onion, jalapeños, and cheese to the bowl and mix to combine.
4Toss the roasted potatoes with the mixture and serve warm or chilled.