Start by washing the petite gold potatoes thoroughly to remove any dirt. Halve them for even cooking and quicker crisping.
In a large pot, bring salted water to a boil, then add the halved potatoes along with the baking soda. Boil for about 10-15 minutes, or until they are tender but not falling apart.
Once cooked, drain the potatoes and let them sit in the colander for a few minutes to steam off excess moisture. This is a crucial step for achieving that crispy exterior.
While the potatoes are drying, preheat your oven to 425°F (220°C). A hot oven is key to getting that perfect crunch.
In a large mixing bowl, combine the minced garlic, chopped fresh herbs, olive oil, and a generous sprinkle of kosher salt and pepper. This vibrant mixture will coat the potatoes beautifully.
Add the dried potatoes to the mixing bowl and gently toss them in the herb and garlic mixture until they are well coated.
Spread the potatoes in a single layer on a baking sheet. Roast in the preheated oven for about 25-30 minutes, flipping halfway through, until they are golden brown and crispy.
In the last 5 minutes of roasting, melt the unsalted butter in a saucepan over low heat. Drizzle it over the potatoes and toss to coat. This adds a rich flavor and enhances the crispiness.
Once the potatoes are crispy and golden, remove them from the oven and serve immediately. You can garnish with additional fresh herbs for an extra pop of color.