Crispy Parmesan Potatoes roasted in the oven are my new favorite side dish. The exterior becomes golden and crisp with a cheesy parmesan crust while the interior stays tender, buttery, and flavorful. Inspired by viral videos, I developed this simple oven-roasted parmesan potatoes recipe to deliver maximum crunch and flavor.
I also include an easy garlic dipping sauce that pairs perfectly with the parmesan crust, making these potatoes work as either a crowd-pleasing appetizer or a standout side dish. I like to use mini Yukon Gold potatoes because their size turns them into perfect finger food for parties, game days, or holiday gatherings.
This is a straightforward recipe made with common pantry ingredients: butter, garlic powder, smoked paprika, thyme, salt, pepper, and freshly grated Parmesan. Freshly grated Parmesan is important — pre-grated store varieties often contain additives that prevent proper melting and browning.
Why You Will Love This Recipe
These parmesan potatoes are easy to make and use minimal ingredients while producing restaurant-quality results. They crisp up beautifully and deliver rich, savory flavor. Serve them as a side for weeknight dinners, or offer them with the garlic dipping sauce as an appetizer that’s sure to disappear quickly.
Ingredients to Make Parmesan Potatoes
The ingredient list is simple and relies on fresh, good-quality components for best results. Use fresh grated Parmesan, unsalted butter, and uniform mini potatoes so they cook evenly.
- Yukon Gold mini potatoes
- Sea salt
- Black pepper
- Smoked paprika
- Garlic powder
- Onion powder (optional)
- Thyme
- Unsalted butter
- Fresh grated Parmesan cheese (avoid pre-grated)
- Cooking spray or a little olive oil (optional)
See the recipe card below for exact quantities.
How to Make Parmesan Potatoes
Step 1 – Preheat the oven to 425°F (220°C).
Halve the mini potatoes lengthwise. Score the cut surface in a shallow crosshatch pattern—this helps the butter and seasoning penetrate and promotes crisping. Place the halved potatoes in a large bowl. In a separate bowl, combine the grated Parmesan and dry spices.
Step 2 – Make the parmesan mixture. Place the butter in a baking dish and put the dish in the preheated oven just until the butter melts. Remove the dish and reserve about 1 tablespoon of melted butter for brushing the potato tops.
Mix the melted butter with the grated Parmesan and spice blend until combined. Spread this mixture evenly across the bottom of the baking dish.
Step 3 – Arrange the potatoes. Place the potatoes cut-side down on top of the parmesan mixture, leaving a little space between each piece so air can circulate. Brush the exposed tops with the reserved tablespoon of melted butter or a light drizzle of olive oil.
Step 4 – Roast. Bake on the center rack for 35–45 minutes, until the parmesan crust is golden and crisp and the potato interiors are tender.
Step 5 – Rest and serve. Remove from the oven and let the potatoes sit for a few minutes; this helps the cheese crust set so it stays intact when transferring. Gently lift potatoes out with a spatula and serve warm with the garlic dipping sauce.
Tip: Letting the potatoes rest briefly helps preserve more of the crispy parmesan crust when you remove them from the pan.
Tips for Crispy Parmesan Roasted Potatoes
- Choose uniform potatoes. Even sizing ensures consistent cooking and crispness.
- Score the cut side. The shallow crosshatch increases surface area for the butter and cheese to cling to and crisps more effectively.
- Use quality ingredients. Freshly grated Parmesan and real butter yield the best texture and flavor—avoid margarine and pre-grated cheese.
- Don’t overcrowd the pan. Arrange potatoes in a single layer to allow maximum contact with the hot dish and better browning.
- Serve immediately. These are at their crispiest right out of the oven; the crust softens as they sit.
Popular Substitutions and Variations
- Leftovers: Toss these potatoes into a breakfast skillet with eggs, peppers, and onions, or serve alongside bacon for a satisfying morning meal.
- Change the cheese: Try grated cheddar or Asiago, or blend cheeses for a different flavor profile.
- Add fresh herbs: Sprinkle chopped parsley, chives, or cilantro over finished potatoes for brightness.
- Make them spicy: Add red pepper flakes or a pinch of cayenne to the spice mix for heat.
Storing and Reheating Roasted Parmesan Potatoes
Store leftover roasted potatoes in an airtight container in the refrigerator for 3–5 days.
Reheat in the oven:
- Preheat oven to 350°F (175°C).
- Place potatoes on a baking sheet or in a baking dish and warm for about 10 minutes until heated through.
Reheat in an air fryer:
- Preheat the air fryer to 375°F (190°C).
- Place potatoes in the basket in a single layer and air-fry 3–5 minutes until warmed and crisp.
FAQ
The recipe estimates roughly 280 calories per serving, depending on portion size and exact ingredients used.
Overcrowding the pan is the most common cause. Make sure each potato has space and is arranged cut-side down in a single layer so they can crisp properly.
Freezing roasted potatoes is not recommended; they tend to become soggy after thawing.
Scoring is optional but recommended because it helps the butter and seasonings penetrate the potato and improves crispiness.
You can peel them, but leaving the skin on adds texture, flavor, and nutrients, and helps the crust adhere.
Related
Looking for similar recipes? Try other roasted and air-fryer potato dishes for more ideas.
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Instant Pot Garlic Herb Potatoes | Easy & Delicious
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Crispy Air Fryer Parmesan Brussels Sprouts
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Air Fryer Bacon Wrapped Asparagus
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Air Fryer Zucchini | Easy & Delicious
Crispy Parmesan Potatoes
Ingredients
- 1 1/2 Pounds Mini Yukon Gold Potatoes, halved
- 6 Tbsp. Unsalted butter
- 1/2 tsp. Sea salt
- 1/4 tsp. Black pepper
- 1/2 tsp. Garlic powder
- 1/2 tsp. Smoked paprika
- 1/2 tsp. Thyme
- 6 Tbsp. Grated Parmesan cheese
Garlic Dipping Sauce Ingredients
- 1/4 Cup Mayonnaise
- 1 Tablespoon Garlic powder
- 1/4 tsp. Sea salt
- 1/4 tsp. Black pepper
- 1 Tbsp. Half-and-half or milk
Instructions
Parmesan Potatoes Directions
- Preheat oven to 425°F.
- Place butter in a baking dish and put the dish in the oven until the butter melts. Reserve 1 tablespoon of melted butter for brushing the potato tops.
- Remove the baking dish and combine the remaining melted butter with the grated Parmesan and spices until well mixed.
- Spread the cheese-and-spice mixture evenly across the bottom of the baking dish.
- Arrange potatoes cut-side down on top of the mixture in a single layer.
- Roast for 35–45 minutes until the potatoes are golden and the parmesan is crispy.
- Remove from the oven, let rest a few minutes so the crust sets, then transfer potatoes from the pan with a spatula and serve.
Garlic Dipping Sauce Directions
- Combine the mayonnaise, garlic powder, salt, and pepper in a bowl and mix well.
- Add half-and-half or milk and stir to reach a smooth, dippable consistency.
- Adjust seasoning to taste and serve alongside the potatoes.