Roasted Small Potatoes in the Oven: 10 Tips

Small potatoes are one of the cheapest and easiest side dishes you can make. A bag of baby potatoes costs just a few dollars at any Canadian grocery store, and the oven does almost all the work.

The difference between soggy potatoes and crispy, golden ones comes down to a handful of small choices. These ten tips cover picking, cutting, seasoning and roasting so you get it right every time.

Roasted potato chunks with peppers in a metal bowl
Photo: Wikimedia Commons

Table of Contents

1. Pick Small, Waxy Potatoes

Not all potatoes roast the same way. Waxy varieties like baby Yukon Gold or red-skinned mini potatoes hold their shape and turn creamy inside. Floury potatoes like Russets can fall apart into mush, so save those for mashing.

Choose potatoes that are roughly the same size, about 3 to 4 cm across. A 900-gram bag from the produce section usually gives you enough for four servings as a side dish. Avoid any with green spots or soft patches.

Raw halved baby potatoes in a metal pot
Photo: Wikimedia Commons

2. Cut Every Piece the Same Size

Even cooking starts with the knife. Halve the potatoes through the middle, and quarter any that are bigger than a golf ball. When every piece is the same size, they all finish at the same time with no burnt or raw bits.

Place the cut side down on the tray for the first half of roasting. The flat surface gets direct contact with the hot pan, which builds a deep golden crust. Flip them once halfway through for even browning.

Raw potato wedges arranged on a baking tray
Photo: Wikimedia Commons

3. Season with Fresh Rosemary

Rosemary and potatoes are a classic pairing for a reason. The piney, woodsy flavour of fresh rosemary stands up to the high oven heat, while dried herbs can taste dusty. Strip the needles from 2 or 3 sprigs and chop them roughly.

Toss the chopped rosemary with the potatoes, 3 tablespoons of olive oil and a teaspoon of salt before they go in the oven. Add a few whole sprigs on the tray too. They crisp up and look beautiful when you serve the dish.

A fresh rosemary sprig on a white background
Photo: Wikimedia Commons

4. Toss in Whole Garlic Bulbs

Whole garlic bulbs roasted alongside potatoes turn soft, sweet and spreadable. Break a bulb into cloves but leave the papery skins on, which stops them from burning. Scatter them among the potatoes on the tray.

Roast at 200°C and the cloves will be soft and caramelised in about 35 minutes. Squeeze the soft garlic out of its skin and mash it into the potatoes, or spread it on bread. One bulb is plenty for a full tray.

Close-up of whole garlic bulbs
Photo: Wikimedia Commons

5. Salt Generously Before Roasting

Potatoes need more salt than you think. Under-salted roast potatoes taste flat no matter how crispy they get. Use about 1 teaspoon of coarse salt per 900 grams of potatoes, tossed with the oil so every piece is coated.

Flaky sea salt works well because the big crystals stick to the oiled skins. If you only have table salt, use a little less since the fine grains pack more punch. Taste one potato when they come out and add a final pinch if needed.

A grinder of Maldon sea salt flakes
Photo: Wikimedia Commons

6. Give Them Space on the Tray

Crowding is the number one cause of soggy roast potatoes. When pieces sit too close together, steam gets trapped and they stew instead of crisping. Use a large rimmed baking sheet and leave about 2 cm between pieces.

If your tray is full, split the batch across two trays rather than squeezing. It feels like extra washing up, but it is the difference between golden and grey. A single layer also lets hot air circulate for even browning.

Roasted potato rounds, sweet potato, onions and peppers on a tray
Photo: Wikimedia Commons

7. Roast Single Cloves for Sweetness

Individual peeled cloves roast faster than whole bulbs and turn candy-sweet. Peel 8 to 10 cloves, toss them in the same oil and salt as the potatoes, and tuck them into the gaps on the tray where they will not burn.

They are done when they are golden and soft enough to crush with a fork, usually after 25 to 30 minutes at 200°C. Mash a couple of cloves into sour cream for a quick dip, or just eat them whole with the potatoes.

An opened garlic bulb with a single clove beside it
Photo: Wikimedia Commons

8. Try Chunky Wedges

Cutting small potatoes into wedges instead of halves gives you more crispy edges. Each wedge has two cut faces that brown against the pan, which means more crunch in every bite. This is the style many pubs serve with dips.

Cut each potato into 4 wedges and roast at 210°C for 30 to 35 minutes. Wedges are thinner than halves, so check them at the 25-minute mark. They pair well with shallots, which sweeten beautifully in the oven.

Roasted potato wedges with shallots and rosemary on a plate
Photo: Wikimedia Commons

9. Finish with a Green Dressing

A spoonful of herby green sauce turns plain roast potatoes into something special. Blitz a handful of parsley or coriander with 60 mL of olive oil, a squeeze of lemon and a pinch of salt. Drizzle it over the hot potatoes right before serving.

The heat of the potatoes wakes up the fresh herbs and makes the whole dish smell amazing. This works for dinner parties because the dressing can be made a day ahead and kept in the fridge in a sealed jar.

Roasted potatoes with green herb dressing and red peppers
Photo: Wikimedia Commons

10. Serve with Dill and Sour Cream

Fresh dill and sour cream give roast potatoes a cool, Eastern European twist. Chop 2 tablespoons of fresh dill and stir it into 125 mL of sour cream with a pinch of salt. Serve the potatoes warm with the dip on the side.

This combination is lighter than cheese sauce and takes two minutes to make. It works just as well with boiled new potatoes in summer, so the recipe earns its place in your kitchen all year round.

Small roasted potatoes with dill and a bowl of sour cream
Photo: Wikimedia Commons

Frequently Asked Questions

What temperature is best for roasting small potatoes?

200°C to 210°C is the sweet spot. Hot enough to crisp the outsides in 30 to 40 minutes, but not so hot that the seasonings burn before the centres cook through.

Should I boil potatoes before roasting?

It is optional for small potatoes. Parboiling for 5 minutes gives fluffier edges, but you can skip it and still get good results if the pieces are small and the tray is not crowded.

How do I keep them from sticking to the tray?

Use enough oil and preheat the tray in the oven for 5 minutes before adding the potatoes. Parchment paper also works, though the bottoms brown slightly less.

Can I roast frozen baby potatoes?

Yes. Spread them frozen on an oiled tray, add 10 extra minutes to the cooking time, and season near the end so the salt and herbs stick to the thawed surfaces.

What main dishes go with roasted small potatoes?

Almost anything: roast chicken, pork chops, or fish. See our guide on how to bake a potato in the oven, try smashed crispy potatoes for a crunchier style, or browse fast and easy dinner recipes for full meal ideas.

Final Thoughts

Roasted small potatoes in the oven are proof that simple food can be great food. Pick waxy potatoes, cut them evenly, season boldly, and give them room on the tray. Do those four things and they will come out golden every time.

Once you have the basic method down, play with the flavours. Rosemary one night, dill and sour cream the next, a green herb dressing when friends come over. The potatoes are the canvas.

Sources

Gallery

Garlic bulbs and loose cloves on a dark background
Photo: Wikimedia Commons
Fresh coriander leaves on a dark wooden table
Photo: Wikimedia Commons
Hasselback-style roasted potatoes with rosemary on a baking tray
Photo: Wikimedia Commons

 

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