Creamy Garlic Parmesan Roasted Potatoes

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Let me tell you about a potato dish that ruins all the others. Imagine golden, crispy-edged roasted potatoes with tender, fluffy centers—then coated in a luscious, creamy garlic Parmesan sauce that clings to every bite. It’s the perfect marriage of two classics: the crunch of roasting and the comfort of a creamy sauce.
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These potatoes are the kind of side dish that steals the spotlight. Elegant enough for holidays, simple enough for weeknights, and so addictive you’ll find yourself making them again and again.
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Crispy. Creamy. Garlicky. Cheesy. Perfect.
Creamy Garlic Parmesan Roasted Potatoes 🥔🧄🧀
Ingredients
| Component | Ingredient | Amount | Notes |
|---|---|---|---|
| Potatoes | Baby potatoes or Yukon Golds | 2½ lbs | Quartered |
| Olive oil | 3 tbsp | For roasting | |
| Salt | 1 tsp | Seasoning | |
| Black pepper | ½ tsp | Balance | |
| Garlic powder | 1 tsp | Flavor | |
| Dried oregano/Italian seasoning | 1 tsp | Aroma | |
| Sauce | Unsalted butter | 3 tbsp | Base |
| Garlic, minced | 4 cloves | Fragrance | |
| All-purpose flour | 2 tbsp | Thickener | |
| Whole milk | 1 cup | Creaminess | |
| Heavy cream/half-and-half | ½ cup | Richness | |
| Parmesan cheese, grated | ½ cup | Flavor | |
| Salt | ¼ tsp | To taste | |
| Black pepper | ⅛ tsp | Balance | |
| Fresh parsley, chopped | 2 tbsp | Garnish |
Method
- Preheat oven: 400°F (200°C). Line a baking sheet with parchment.
- Prep potatoes: Cut into uniform 1-inch chunks.
- Season: Toss with olive oil, salt, pepper, garlic powder, and oregano. Spread evenly on sheet.
- Roast: 25–30 minutes, flipping halfway, until golden and crispy.
- Make sauce: In saucepan, melt butter. Add garlic, cook 1 min. Whisk in flour, then milk and cream. Cook until thickened (3–4 min). Stir in Parmesan, salt, and pepper.
- Combine: Transfer roasted potatoes to bowl, pour sauce over, and toss gently.
- Finish: Garnish with parsley. Serve immediately.
Pro Tips for Potato Perfection
- Cut evenly for consistent cooking.
- Don’t overcrowd the pan—use two sheets if needed.
- Flip halfway for even browning.
- Make sauce while potatoes roast for perfect timing.
- Serve right away—the sauce soaks in as they sit.
- Double the sauce—you’ll want extra.



