What To Serve With Roast Potatoes - 21 Delicious Sides

Looking for ideas on what to serve with Roast Potatoes? Look no further! From classic roasts to alternative meat, fish & veggie options, we have 21 delicious sides to choose from!

Roast potatoes on a plate with a box of olive oils behind.

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Roast potatoes are somewhat of a British institution!

Every Sunday, millions of Brits tuck into a traditional roast dinner, which normally consists of a roasted piece of meat, accompanied by roast potatoes (check out my brilliant slow cooker roast potatoes here) and lots of vegetables like cauliflower cheese, carrots & peas.

However, roast potatoes are just too delicious to just eat on a Sunday! So I have come up with this list of 21 delicious sides of meat, fish and veggie options that you can eat with roast potatoes any day of the week!

Jump to:

🤔 What Is A Roast Potato?
What To Serve With Roast Potatoes?
🌟 Meat Options
🌟 Fish Options
🌟 Vegan & Veggie Options
💬 Roast Potato FAQ
💬 Comments

🤔 What Is A Roast Potato?

A roasted potato is a classic side dish made by roasting potatoes in the oven until they are crispy on the outside and fluffy on the inside.

The potatoes are typically peeled and chopped into chunks, then par-boiled before being seasoned with salt and pepper, tossed into hot oil and placed in a preheated oven. The high heat of the oven causes the potatoes to become crispy and golden brown on the outside while remaining soft and tender on the inside.

close up of slow cooker roast potatoes in a bowl with a spoon picking up one potato.

What To Serve With Roast Potatoes?

Here we will explore 21 delicious side dishes that are perfect accompaniments to this hearty and warming comfort food.

There are dairy-free, egg-free and gluten-free options, as well as dishes free from other food allergens, so there is something here for everyone.

Hope this gives you some alternative ideas!

🌟 Meat Options

1. Slow Cooker BBQ Pulled Beef Brisket

This slow cooker BBQ Pulled Beef Brisket is cooked low and slow until it's deliciously tender. Jam-packed with flavour, it’s a must-try for anyone who loves hearty and delicious comfort food. It's also gluten-free!

Beef Brisket Recipe Here

shredded bbq beef brisket in a black pot with a spoon picking up a spoonful.

2. Slow Cooker Rolled Lamb Breast

This Slow Cooker Rolled Lamb Breast is moist, tender and packed full of flavour. Why not try this alternative, economical cut of lamb for your next roast dinner?

Lamb Breast Recipe Here

Gravy being poured onto a plate containing lamb breast, roast potatoes and broccoli.

3. Oven Baked BBQ Chicken Thighs

You only need a few simple ingredients to make the most tender and delicious Oven Baked BBQ Chicken Thighs! They’re packed with barbecue flavour and come out perfectly sticky and super juicy.

Chicken Thigh Recipe Here

BBQ chicken thighs with a pot of BBQ sauce and a spoon covered in BBQ sauce.

4. Grilled Ribeye Steak

When it comes to steaks, nothing beats a perfectly cooked, melt-in-your-mouth ribeye. This recipe and guide will teach you exactly how to grill a ribeye steak with a crispy milliard crust and a juicy interior!

Ribeye Steak Recipe Here

Rib eye steak on a plate with butter rounds on top of it and garnished with herbs.

5. Cast Iron Whole Roasted Chicken

A simple and easy cast iron whole roasted chicken that's full of flavour, perfectly moist and tender, and just waiting to be served at the dinner table! This recipe is gluten-free, allergy-free, and paleo using a no-fail method for success!

Cast Iron Chicken Recipe Here

6. Leg Of Lamb With Fresh Mint Sauce

Lamb with mint sauce is studded with garlic and roasted with rosemary, salt, and pepper. It’s the perfect Easter meal or Sunday supper.

Leg Of Lamb Recipe Here

Joint of lamb which has been cut. Garnished with rosemary.

7. Smoked Pork Shoulder

The pork rub and preparation results in a flavourful pulled pork recipe that is fall-off-the-bone tender. This recipe is perfect for a crowd or family gathering.

Smoked Pork Recipe Here

Sliced pork shoulder on a chopping board.

🌟 Fish Options

8. Air Fryer Trout

Looking for a healthy and easy dinner option? Try this Air Fryer Trout! With just a few simple ingredients and less than 10 minutes of cooking time, you can enjoy a crispy and delicious meal that's high in omega-3 fatty acids. Plus, cooking trout in an air fryer is a healthier option compared to traditional frying methods.

Air Fryer Trout Recipe Here

Trout fillet garnished with lemon on a plate with rice and broccoli.

9. Mediterranean Baked Salmon

Mediterranean Baked Salmon is a simple yet impressive and delicious dish whether you serve it as a centrepiece of a holiday dinner table or a quick weeknight meal. It is the perfect combination of fresh salmon fillet marinated with Mediterranean flavors such as lemon juice, olive oil, and garlic.

Mediterranean Salmon Recipe Here

Flaked salmon garnished with coriander and lemon.

10. Air Fryer Halibut

This easy air fryer halibut is the perfect quick dinner protein! Halibut fillets cook wonderfully in the air fryer in just 10 minutes. Choose from a cajun or lemon garlic spice mix for deliciously flavourful fish.

Air Fryer Halibut Recipe Here

A plate containing halibut garnished with lemon on a bed of mash with green beans.

11. Salmon En-Croute With Dill Cream Sauce

This salmon en croute with dill cream sauce is a real show stopper and the flaky puff pastry is the leading lady to the moist salmon hero.

Salmon En-Croute Recipe Here

Salmon en croute that has been cut in half.

12. Air Fryer Tilapia

Featuring just a few ingredients, this tilapia recipe without breading is a healthy dinner idea that can be ready to eat in under 15 minutes. Fresh tilapia, garlic, herbs, oil and salt and pepper is all you need for a flavorful fish recipe the whole family will love.

Air Fryer Tilapia Recipe Here

Tilapia fish on a white plate garnished with tomatoes and blueberries.

🌟 Vegan & Veggie Options

13. Gluten Free Cauliflower Cheese

This Gluten Free Cauliflower Cheese is the ultimate comfort food! Creamy, smooth and super cheesy! Serve as a side dish or as a main in its own right. Dairy-free option available too.

Gluten Free Cauliflower Cheese Recipe Here

Cauliflower cheese in a casserole dish with the lid propped on the side, with a side bowl of cheese.

14. Pan-Fried Brussel Sprouts With Bacon & Garlic

These Pan Fried Brussel Sprouts With Bacon & Garlic make the perfect vegetable accompaniment to any roast dinner whether it is Christmas or not! This will become your new favourite way to cook sprouts.

Brussel Sprouts Recipe Here

Brussel sprouts with bacon and garlic in a white square bowl with a jar of peppercorns to the side. White background.

15. Slow Cooker Red Cabbage

Prepare to be wowed with this simple Slow Cooker Red Cabbage recipe. This vibrant side dish combines apples, red onions and orange zest and is perfect served with a Christmas dinner or as a tasty side dish!

Red Cabbage Recipe Here

A casserole dish filled with cooked red cabbage, garnished with a bay leaf.

16. Carrot & Swede Mash

A tasty, simple alternative to mashed potato, this creamy carrot and swede mash is dairy free and makes a wonderful side dish to a roast dinner.

Carrot & Swede Mash Recipe Here

close up of swede and carrot mash in a white bowl.

17. Easy Roasted Carrots & Green Beans

These Easy Roasted Carrots & Green Beans make the perfect side dish to a family weeknight dinner or a special holiday meal. Super simple to make and on the table in just over 30 minutes!

Carrots & Green Beans Recipe Here

roasted carrots and green beans on a black plate witha rosemary and carrot garnish.

18. Minted Mushy Peas

These Minted Mushy Peas are the perfect side dish to accompany roast potatoes. Green, fresh and zingy, they are free from the top 14 allergens!

Mushy Peas Recipe Here

Minted mushy peas in a black bowl on a grey slate with a fork and spoon, garlic and lemon on it .

19. Vegan Cauliflower Lentil Loaf

A hearty plant-based dinner idea that will satisfy even meat-eaters! A Vegan Cauliflower Lentil Loaf that mimics the classic meatloaf with no meat, gluten-free, nut-free, and soy-free! Get all your protein and veggies in this healthy recipe!

Lentil Loaf Recipe Here

A cauliflower and lentil loaf that has been sliced.

20. Green Beans With Toasted Almonds & Lemon

Green beans tossed with toasted almonds and fresh lemon juice make a delicious accompaniment to roast potatoes.

Green Beans Recipe Here

Green beans garnished with almonds and lemons.

21. Healthy Creamed Spinach

Healthy Creamed Spinach! This vegan creamed spinach is so delicious, you’d never believe it was dairy-free!

Creamed Spinach Recipe Here

Creamed spinach in a silver pan being stirred with a wooden spoon.

💬 Roast Potato FAQ

What kind of potatoes are best for roasting?

Starchy potatoes such as russet, Yukon gold, or King Edward potatoes are best for roasting as they have a fluffy texture when cooked.

How can I make my roast potatoes extra crispy?

One tip is to parboil the potatoes or coat them in flour before roasting. You can also try adding a sprinkle of cornflour or semolina to the oil before tossing the potatoes.

How long should I par-boil roast potatoes?

The length of time to parboil roast potatoes will depend on the size of the potato pieces. As a general rule of thumb, you should parboil potatoes for 7-9 minutes. You want the outer layer of the potatoes to be slightly softened, but not fully cooked. Once parboiled, drain the potatoes, give them a shake to fluff up the edges and let them steam dry for a few minutes before roasting in the oven.

How long does it take to roast sweet potatoes?

It usually takes around 25-30 minutes to roast sweet potatoes at 400°F (200°C). However, the exact time may vary depending on the size of the sweet potato pieces and your oven's temperature.

What do you love to serve with your roast potatoes? Let me know in the comments below!