This combination is the “holy grail” of side dishes. Whether you want them crispy and roasted or creamy and mashed, the key is balancing the sharp bite of garlic with the salty, nutty finish of Parmesan.
Here are the two best ways to execute this duo, depending on your mood.
1. The “Crispy Roasted” Method (Best for Texture)
This method uses high heat to create a “Parmesan crust” on the surface of the potato.
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The Potato: Use Yukon Golds. They have a naturally buttery interior and a thin skin that crisps up beautifully without peeling.
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The Prep: Halve or quarter the potatoes. Toss them in a bowl with olive oil, plenty of grated Parmesan (the powdery stuff actually works best here for a uniform crust), garlic powder, salt, and black pepper.
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The Secret: Use garlic powder for the roasting process and save the fresh minced garlic for the last 2 minutes of cooking. Fresh garlic burns at high heat and turns bitter; powder permeates the potato safely.
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The Roast: Bake at 400°F face-down on a preheated baking sheet for 25–30 minutes.
2. The “Garlic-Parm Smash” (Best for Flavor)
If you like a soft interior with crispy edges, “smashing” is the way to go.
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Boil: Simmer small yellow potatoes in salted water until fork-tender.
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Smash: Place them on a baking sheet and use the bottom of a glass to gently flatten them (don’t break them apart!).
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Drizzle: Brush with a mixture of melted butter, minced fresh garlic, and Italian seasoning.
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Finish: Top with a mountain of shredded Parmesan and broil until the cheese is bubbling and golden brown.