
I've never met a roasted potato I didn't like, but these spicy cilantro-lime potatoes are next level.
Preheat oven to 425ºF.
Place the diced potatoes, baking soda, and salt in a large pot. Cover with water by 1 inch and bring to a boil. Cook for 10 minutes until just slightly under fork-tender. Drain into a large bowl.
Using tongs, transfer the potatoes to a baking sheet in an even layer. Let stand for 5–10 minutes.
Transfer the potatoes to a bowl with the extra virgin olive oil, ancho chili powder, paprika, and cayenne powder. Taste and add more salt, if needed. Toss to coat. Return to the baking sheet in an even layer and roast for 20–30 minutes until golden brown.
Wipe out the bowl you used to season the potatoes and add lime juice, minced cilantro, and minced serrano pepper.
Carefully add the roasted potatoes to the bowl and toss to coat. Taste and season once more with salt and pepper if needed.
Transfer to a serving bowl and garnish with a pinch of more fresh cilantro if you like. Enjoy!