These oven baked 4-ingredient parmesan roasted potatoes are exactly what I reach for on weeknights when I need a fast, no-fuss side that everyone actually fights over. The whole idea is super simple: toss grated parmesan with raw halved baby red potatoes, add just two pantry ingredients, spread everything on a metal baking sheet, and let the oven do the rest. They come out crispy on the edges, cheesy and salty, and they disappear faster than anything else on the table—especially when I’m juggling work emails and dinner at the same time.
Serve these parmesan roasted potatoes alongside simple mains like roasted chicken, grilled steak, or baked salmon. They’re also great with burgers, sausages, or as a brunch side with eggs and bacon. I like to add something fresh and bright on the plate, like a green salad with a tangy vinaigrette or steamed green beans with lemon, to balance the richness. If you’re entertaining, set out a small bowl of sour cream or Greek yogurt mixed with chives for dipping—people go back for seconds (and thirds).
4-Ingredient Parmesan Roasted Baby Red PotatoesServings: 4
Ingredients
1 1/2 pounds baby red potatoes, halved
1/2 cup finely grated parmesan cheese (from a block if possible)
3 tablespoons olive oil
1 teaspoon kosher salt, plus more to taste
Directions
Preheat your oven to 425°F (220°C). Place a metal baking sheet on the middle rack while the oven heats so it gets hot—this helps the potatoes crisp up.
Rinse the baby red potatoes and pat them very dry with a clean kitchen towel or paper towels. Halve any larger potatoes so all pieces are roughly the same size for even cooking.
In a large mixing bowl, combine the halved potatoes, olive oil, and kosher salt. Toss well until every cut surface is lightly coated in oil and seasoning.
Sprinkle the grated parmesan cheese over the oiled potatoes. Toss again with your hands until the cheese clings to the potatoes and is evenly distributed. It’s okay if some cheese falls to the bottom of the bowl—that loose cheese will crisp up on the pan.
Carefully remove the hot metal baking sheet from the oven. Immediately pour the potato and parmesan mixture onto the sheet, scraping out any cheese left in the bowl. Spread the potatoes into a single layer, cut sides down as much as possible, so they can brown and crisp.
Roast the potatoes for 20–25 minutes without stirring, until the bottoms are deeply golden and crisp and the potatoes are tender when pierced with a fork.
If you like extra color, switch the oven to broil for 2–3 minutes at the end, watching closely so the cheese doesn’t burn.
Remove the baking sheet from the oven and let the potatoes sit for 2–3 minutes so the cheesy bits firm up. Use a thin spatula to gently loosen and flip the potatoes, scooping up any crispy parmesan pieces stuck to the pan.
Taste and add a pinch more salt if needed. Transfer to a serving dish and serve hot, while the edges are still crispy.
Variations & Tips
For extra flavor without changing the 4-ingredient base, you can sprinkle on dried herbs or spices after baking—try garlic powder, smoked paprika, black pepper, or dried Italian seasoning. If you’re not counting ingredients too strictly, toss in 1–2 teaspoons of minced fresh garlic with the oil and salt, or finish with chopped fresh parsley or chives for color. Swap baby red potatoes for baby gold potatoes if that’s what you have; just keep them similar in size. For a slightly lighter version, you can reduce the olive oil to 2 tablespoons, but the potatoes may not get quite as crisp. Food safety tips: Always wash potatoes well to remove dirt before cutting, and dry them thoroughly so they roast instead of steam. Use a sharp knife and stable cutting board when halving the potatoes to avoid slips. Keep raw potatoes and your cutting area separate from any raw meats you might be prepping at the same time to avoid cross-contamination. Let the baking sheet cool a bit before washing, and handle it with oven mitts at all times—metal sheets stay hot longer than they look.