These Crispy Parmesan Sweet Potatoes get smashed, brushed with garlicky butter, and roasted face-down in Parmesan until they form a crackly, golden cheese crust you’ll want to peel off and eat first.
Preheat your oven to 425°F(220°C). Line a baking sheet with parchment paper.
Wash the potatoes thoroughly and dry them with a kitchen towel. Cut them in half lengthwise. Toss them with oil, season with salt and pepper. Place them cut side up on the baking sheet. Roast for 20 minutes. Remove from oven. Let cool slightly, then smash them down with the bottom of a cup.
Lower the oven heat to 375°F(190°C).
In a large bowl, combine the melted butter, garlic powder, onion powder, paprika, salt, and pepper. Add the potatoes to the bowl and toss them until they are evenly coated with the butter and seasoning.
Dip the cut end of each potato in the grated Parmesan and set it parmesan-side down on the baking sheet. Make sure they are not overcrowded for maximum crispiness.
Roast the potatoes for 5-8 more minutes. They should be golden brown and crispy on the outside. Total time will depend on how large the potatoes were and how crispy you want them.
Remove the potatoes from the oven and let them cool slightly before serving. Garnish with chopped chives.
For a delicious sauce to serve them with, combine 1/4 cup of mayo and 1 tablespoon of Sriracha. Serve on the side for dipping.