Roasted Potatoes (Whole30)

Whole30 roasted potatoes are the perfect side dish! Simply seasoned, these oven-roasted potatoes are  easy to make and are great for any meal! These oven-roasted potatoes vegan, gluten free, dairy free, paleo and  Whole30 friendly.

Why this recipe works:

• These Whole30 roasted potatoes the perfect side dish! Crispy, simple to make and require very little work, these are great for any occasion!
• These crispy potatoes are baked not fried. This healthy recipe has little oil but still creates the perfect roasted potato, crispy on the outside and creamy in the center.
• These vegan roasted potatoes are easy to reheat in the oven or air fryer and are perfect for breakfast or leftovers.
• Perfect for meal or ingredient prep! Make a large batch of these potatoes and use them in salads like this Nicoise salad or make a quick meal with 10 minute Italian chicken! 

What makes the recipe Whole30?

White Potatoes are Whole30 approved! White potatoes were at one time banned from Whole30, but the rules have changed and they are now 100% Whole30 approved.  

Which potatoes are best for roasting?

• I almost always use red-skinned potatoes. Other great options include Yukon gold or round white potatoes. 
• You can also use fingerling potatoes in this recipe. Fingerlings are great because they require less chopping (because they are smaller) but may require an extra few minutes of roasting to achieve the same level of crunchy coating. 

How to cut potatoes for roasting?

To cut potatoes for roasting, you will want to cut the potatoes into even size cubes. 

• To do this I like to first cut the potato in half so there is a flat surface to work with. 
• Lay the potatoes down flat and cut them into long logs. Once they are in logs, turn them on the side and cut them into 1/2 inch matchsticks.
• Cut the matchsticks down into 1/2 inch cubes. 

How to make the perfectly crispy roasted potatoes in the oven?

• Step 1: Cut the potatoes into 1/2 inch cubes (about the size of dice) so they will cook quickly and uniformly. You can leave the skin on or take it off. 
• Step 2: **OPTIONAL** For the best texture, you should soak the potatoes in water for an hour after cutting them into cubes. This helps develop potatoes that are creamy on the inside and crispy on the outside. Right before cooking drain the potatoes and shake off excess water. However, if you don’t have time for this, at least rinse the potatoes in water after cutting.
• Step 3: Use parchment paper or silicone liner down on a rimmed baking tray. Add potatoes to a baking tray, and spray them with avocado oil or add 1 tablespoon of avocado oil to the potatoes. Sprinkle with salt and stir with your hands or two large spoons. Press the potatoes down so they are in one even layer.
• Step 4: Roast the potatoes at 450F for 35-40 minutes total. After 25 minutes of cooking, take the potatoes out of the oven and move them around with a spatula so they are sure to brown on all sides.

How to cook roasted potatoes in the air fryer

• Cut the potatoes into 1/2 inch cubes (about the size of dice) so they will not cook quickly and uniformly. You can leave the skin on or peel it off. 
• In a large bowl, toss the diced potatoes in 1 tablespoon of avocado oil and salt (and seasoning, if added).
• Place potatoes into the air fryer basket. Make sure to not overcrowd basket. You will likely have to do this in 2 batches for the amount of potatoes in this recipe listed. 
• Set the air fryer to 375 degrees for 20 minutes. Be sure to shake the air fryer basket 2-3 times throughout the cooking process. Add an additional 5 minutes if you want them extra crispy!

Substitutions:

• Potatoes– Any potato will work in this recipe. You could even try this with sweet potatoes, rutabagas or turnips! 
• Spices – This recipe is simple so that it can be very versatile. However, you can easily take this recipe to the next level by adding your favorite spices (about 1 tablespoon)! Here are some great ideas: 
  • Cajun seasoning
  • Taco seasoning
  • Ranch seasoning
  • Italian seasoning
  • Adding additional salt and vinegar at the end of roasting. 
• Oil – Because you are roasting potatoes at such a high heat, you want an oil that has a high smoke point. Because of that only avocado oil, melted coconut oil or ghee is recommended.

What to serve Whole30 roasted potatoes with?

• With oven poached eggs for a breakfast hash!
• On the side of everything bagel smoked salmon and asparagus for a simple healthy meal.
• Topped with chimichurri sauce on a burrito bowl
• With curry salmon cakes and 5 minute creamy kale!

How long do cooked potatoes last in the fridge?

Roasted potatoes can be stored in the fridge for up to 5 days in an airtight container.

Can you freeze roasted potatoes?

Yes! Once the potatoes are cooked and completely cooled down, you can store them in a freezer safe bag for up to 6 weeks. Defrost in the fridge or use from frozen. 

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Reheat using the oven or air fryer. Add 3-4 minutes to oven time or 1-2 minutes to air fryer if frozen. 

How to reheat potatoes?

Roasted potatoes tend to get a little soggy in the fridge! Don’t worry though, you can have equally crispy potatoes the next day! To get the potatoes crispy, you can use the oven or air fryer! 

• Oven: preheat the oven (or toaster oven) to 400F and bake for 10 minutes until crispy and reheated.
• Air fryer: Turn the air fryer to 350F and bake for 6-7 minutes, making sure not to overcrowd the air fryer.

Tips to making Roasted Potatoes:

To make sure you have super crispy potatoes, it’s important that you use a baking sheet that is large enough that the potatoes have room around them. You don’t want a mountain of potatoes in the oven, or they will not cook uniformly.

I always recommend an extra large baking sheet! This baking sheet allows you to have space around your food without having to p

If you love these roasted potatoes, you should try these other Whole30 recipes:

• Broccoli Tots
• Rosemary Potatoes
• Sweet Potato Patties
• Carrot fries

What kitchen tools will you need to make this recipe:

• Extra Large Baking Sheet
• Silicone mat
• Avocado Oil Spray
• Large Mixing Bowls
• Air Fryer

★ Did you make this recipe? Please give it a star rating below!

Roasted Potatoes

Simple roasted potatoes are the perfect side dish! These potatoes are crispy on the outside and creamy on the inside and so easy to make! Minimal oil, these potatoes are vegan, gluten free, paleo and Whole30 friendly!

5 from 2 votes

Print Pin Rate

Course: Side Dish

Cuisine: American

Keyword: Vegan roasted potatoes, whole30 roasted potatoes

Prep Time: 5 mins

Cook Time: 35 mins

Total Time: 1 hr 40 mins

Servings: 4

Author: Samantha Rowland

Recipe Video

Ingredients

• 2 pounds red potatoes, cubed
• avocado oil spray – see notes for substitutions
• 1 tsp. salt
• black pepper to taste

Instructions

• Wash the potatoes. Cut them into 1/2 inch cubes (about the size of dice).
• Add potatoes to a large bowl of water and allow to soak for 1 hour, if possible.
• Drain water from potatoes and allow to air dry,while oven is preheating to 450F.
• Once oven is preheated, add potatoes to a baking sheet that has been lined with parchment paper and sprayed with avocado oil spray.
• Spray the top of the potatoes with avocado oil (or coconut oil) and add salt. 
• Bake for 35 minutes at 450F. After 20 minutes in the oven, take the potatoes out, stir them around, and put back in the oven for 15 minutes.
• Check if the potatoes are done by poking them with a fork. If the fork easily slides in without resistance inside, they are done.

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Notes

Avocado oil spray substitutions:

• Coconut oil spray
• 1 tablespoon of avocado oil, coconut oil (melted) or ghee

To cut potatoes for roasting, you will want to cut the potatoes into even size cubes. 

• To do this I like to first cut the potato in half so there is a flat surface to work with. 
• Lay the potatoes down flat and cut them into long logs. Once they are in logs, turn them on the side and cut them into 1/2 inch matchsticks.
• Cut the matchsticks down into 1/2 inch cubes. 

How to cook roasted potatoes in the Air Fryer

• Cut the potatoes into 1 inch cubes (about the size of dice) so they will cook quickly and uniformly. You can leave the skin on or peel it off. 
• In a large bowl, toss the diced potatoes in 1 tablespoon of avocado oil and salt (and seasoning, if added)
• Place potatoes into the air fryer basket. Make sure to not overcrowd basket. You will likely have to do this in 2 batches for the amount of potatoes in this recipe listed. 
• Set the air fryer to 375 degrees for 20 minutes. Be sure to shake the air fryer basket 2-3 times throughout the cooking process. Add an additional 5 minutes if you want them extra crispy!

How long does can you store these in the fridge?

Up to 5 days in the fridge in an airtight container.

Can you freeze roasted potatoes?

Yes! Once the potatoes are cooked and completely cooled down, you can store them in a freezer safe bag for up to 6 weeks. Defrost in the fridge or use from frozen. 

Reheat using the oven or air fryer. Add 3-4 minutes to oven time or 1-2 minutes to air fryer if frozen. 

How to reheat potatoes?

Roasted potatoes tend to get a little soggy in the fridge! Don’t worry though, you can have equally crispy potatoes the next day! To get the potatoes crispy, you can use the oven or air fryer! 

• Oven: preheat the oven (or toaster oven) to 400F and bake for 10 minutes until crispy and reheated.
• Air fryer: Turn the air fryer to 350F and bake for 6-7 minutes, making sure not to overcrowd the air fryer.

Nutrition Information

Nutrition Facts

Amount per Serving

Calories

159

Fat

 

1

g

Carbohydrates

 

36

g

Fiber

 

4

g

Sugar

 

3

g

Protein

 

4

g

Where does nutrition info come from? Nutrition facts are provided as a courtesy, sourced from the USDA Food Database.

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