BBQ Roast Potatoes with Soured Cream and Chives

The side I make when the barbecue needs something solid

I make roast potatoes with soured cream and chives when the barbecue table needs a side dish with a bit more heft. Not every meal wants rice or slaw. Sometimes what the plate really needs is a crisp edged potato with a fluffy middle and something cool, tangy and oniony spooned over the top.

Why potatoes work so well with sweet smoky pork

Roast potatoes are brilliant with ribs because they soak up juices, soften spicy glazes and give you something warm and comforting underneath all that sticky smoky swagger. I mentioned them with Sticky Maple Smoked Paprika Pork Ribs with Red Chilli because the crisp potatoes and cool soured cream are exactly right with that sweet smoky glaze.

The sort of side that doesn’t get pushed around

There are side dishes that sit politely near the ribs and hope for the best. Roast potatoes are not like that. They hold their own. They bring texture, comfort and enough substance to make the meal feel complete, especially when the main dish leans sticky and rich.

Why I like the cool finish on top

Soured cream and chives make the whole thing feel more settled. The potatoes come off the heat hot, crisp and a bit rugged, then the cool topping smooths everything out. It’s a very good contrast, and one I never get tired of.

Ingredients for 4 people

• 1 kg floury potatoes, peeled and cut into chunky pieces
• 2 tbsp olive oil
• 1 tsp fine sea salt
• 1/2 tsp cracked black pepper
• 1/2 tsp garlic powder
• 150 g soured cream
• 2 tbsp chopped fresh chives
• 1 tsp lemon juice
• 1 pinch flaky sea salt, for finishing

A few notes on the ingredients

Floury potatoes are the thing to look for here because they give you that lovely fluffy interior once roasted. Waxy potatoes can still taste good, though they don’t rough up in the same useful way and rarely go as crisp around the edges.

The soured cream wants to be properly tangy and not too thin. Chives do more than add colour, they bring a soft onion note that works beautifully with smoky pork and roast potatoes. A little lemon juice sharpens the topping so it doesn’t feel too heavy.

What you’ll need

You’ll need a saucepan for par-boiling, a colander, a roasting tray or barbecue-safe tray and a bowl for mixing the soured cream topping. A fish slice or sturdy spatula is useful for turning the potatoes without breaking them up too much.

If the barbecue is already on, I like roasting these in a tray over indirect heat with the lid down. It keeps the whole meal in the same smoky orbit, which is part of the fun. An oven works perfectly well too, though the barbecue gives the edges a nicer character.

Instructions

Step 1: Par-boil the potatoes

Bring a large pan of salted water to the boil. Add the potatoes and cook for 8 to 10 minutes, until the outsides are just beginning to soften.

Step 2: Drain and rough them up

Drain the potatoes well, then return them to the pan and shake them gently so the edges roughen a little. This helps them crisp up later.

Step 3: Season the potatoes

Tip the potatoes into a bowl or tray and toss with the olive oil, sea salt, black pepper and garlic powder.

Step 4: Roast on the barbecue

Place the potatoes in a barbecue-safe roasting tray over indirect heat at 200°C and cook for 35 to 45 minutes, turning once or twice, until golden and crisp.

Step 5: Make the topping

While the potatoes roast, mix the soured cream with the chopped chives and lemon juice in a small bowl.

Step 6: Finish and serve

Pile the hot roast potatoes onto a serving dish, spoon over the soured cream mixture and finish with flaky sea salt. Serve straight away.

How I get the outside crisp and the middle fluffy

The real secret here is the par-boil and shake. That little bit of roughness on the outside gives you all those crisp craggy edges once the potatoes roast. If you skip it, the potatoes can still be nice, though they won’t have the same irresistible rough crisp surface that catches oil and seasoning so well.

I also try not to crowd the tray. Potatoes need space if they’re going to roast properly. Too close together and they start steaming each other, which is deeply unhelpful when crispness is the entire point. Give them room, turn them once or twice and let the heat do the rest.

What to drink with them

For wine, I’d go with a dry rosé or a soft juicy red depending on what else is on the plate. With smoky pork ribs, both work well because they can handle the richness without making the meal feel too weighty.

For beer, a lager is very easy to like here. It’s clean, crisp and works well with both the potatoes and the soured cream. An amber ale also makes sense if you want something with a bit more malt to match the roasted edges.

FAQ

A few things that make a big difference

The best roast potatoes with soured cream and chives come from not rushing the roasting stage. You want proper colour and crisp edges, not pale potatoes that happen to be hot. Let them take their time and don’t turn them too often or they won’t get the chance to settle and brown.

It also helps to spoon the soured cream over just before serving rather than much earlier. If it sits on the potatoes too long, the heat softens the crispness you worked so hard to create. I want cool tangy cream on top of hot crunchy potatoes, not one blended lukewarm compromise.

Easy ways to vary them

You can push these in a smokier direction by adding a little smoked paprika or onion powder to the potatoes before roasting. That works especially well if they’re going beside maple paprika ribs, because the flavours line up without feeling repetitive.

For a greener finish, stir parsley or spring onion into the soured cream along with the chives. If you want a sharper version, add a little grated horseradish or more lemon juice to the topping. Both are especially good when the main dish is sweet and sticky.

Leftovers and reheating

Store leftover roast potatoes in an airtight container in the fridge for up to 3 days. Keep the soured cream topping separate so the potatoes stay as crisp as possible.

To reheat, put the potatoes back on the barbecue or into a hot oven for 10 to 15 minutes until hot and crisp again. Add fresh soured cream and chives after reheating rather than warming them with the potatoes.

Why they’re useful on a barbecue table

These potatoes bring useful carbohydrates, potassium and some fibre, which makes them a solid partner for richer barbecue dishes. The soured cream adds tang and a little richness, though the whole dish still feels balanced when served with smoky meat and sharper sides.

For dietary swaps, use a dairy-free soured cream if needed, or swap it for a lemony yoghurt alternative. You can also use avocado oil instead of olive oil. For a lighter finish, reduce the topping and let the crisp potatoes do more of the work.

Roast Potatoes with Soured Cream and Chives

WTBBQ

These roast potatoes with soured cream and chives are crisp on the outside, fluffy in the middle and finished with a cool tangy topping. They make a hearty barbecue side that pairs especially well with smoky ribs, sweet glazes and richer grilled dishes.

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Print Recipe

Prep Time 15 minutes mins

Cook Time 55 minutes mins

Total Time 1 hour hr 10 minutes mins

Course Side Dish

Cuisine European

Servings 4 Servings

Calories 255 kcal

Ingredients

  

1x2x3x

• 1 kg floury potatoes peeled and cut into chunky pieces
• 2 tbsp olive oil
• 1 tsp fine sea salt
• 1/2 tsp cracked black pepper
• 1/2 tsp garlic powder
• 150 g soured cream
• 2 tbsp chopped fresh chives
• 1 tsp lemon juice
• 1 pinch flaky sea salt for finishing

Instructions

 

Par-boil the potatoes

• Bring a large pan of salted water to the boil. Add the potatoes and cook for 8 to 10 minutes, until the outsides are just beginning to soften.

Drain and rough them up

• Drain the potatoes well, then return them to the pan and shake them gently so the edges roughen a little. This helps them crisp up later.

Season the potatoes

• Tip the potatoes into a bowl or tray and toss with the olive oil, sea salt, black pepper and garlic powder.

Roast on the barbecue

• Place the potatoes in a barbecue-safe roasting tray over indirect heat at 200°C and cook for 35 to 45 minutes, turning once or twice, until golden and crisp.

Make the topping

• While the potatoes roast, mix the soured cream with the chopped chives and lemon juice in a small bowl.

Finish and serve

• Pile the hot roast potatoes onto a serving dish, spoon over the soured cream mixture and finish with flaky sea salt. Serve straight away.

Notes

Floury potatoes are the thing to look for here because they give you that lovely fluffy interior once roasted. Waxy potatoes can still taste good, though they don’t rough up in the same useful way and rarely go as crisp around the edges.

The soured cream wants to be properly tangy and not too thin. Chives do more than add colour, they bring a soft onion note that works beautifully with smoky pork and roast potatoes. A little lemon juice sharpens the topping so it doesn’t feel too heavy.

Nutrition

Calories: 255kcalCarbohydrates: 31gProtein: 4.5gFat: 12gSaturated Fat: 3.6gPolyunsaturated Fat: 0.9gMonounsaturated Fat: 6.5gCholesterol: 14mgSodium: 345mgPotassium: 710mgFiber: 3.2gSugar: 2gVitamin A: 180IUCalcium: 52mgIron: 1.3mg

Keyword barbecue side, chive topping, crispy potatoes, roast potatoes, soured cream

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