Baked Sweet Potatoes

Ingredients

• 2 mediumsweet potatoes
• 28 g (2 tablespoons), or to tastebutter
• to tastesalt and pepper

Instructions

1. 1

   Prepare potatoes

   Scrub and wash the sweet potatoes, then pat them dry. Prick them all over with a fork or a paring knife.

2. 2

   Bake in oven

   Put the potatoes on a baking tray in an oven preheated to 218°C (425°F). Roast for 45–50 minutes, until tender and a fork passes through easily.

3. 3

   Air fry potatoes

   Arrange the potatoes in the air fryer basket and cook at 193°C (380°F) for 40–45 minutes, until puffed and tender inside when pierced with a fork.

4. 4

   Add toppings

   Leave the potatoes to cool for about 10 minutes. Split the top open with a knife, add butter, and season with salt and pepper. Add other toppings as desired.

What are baked sweet potatoes?

A baked sweet potato is cooked whole until its centre is soft and its skin is dry and lightly crisp. This straightforward American-style preparation lets the potato’s natural sweetness take centre stage.

This version keeps the seasoning simple and gives you two cooking options. Butter, salt and pepper make an easy finish without masking the caramelised flavour.

Nutrition and macros by portion

The nutrition label shows one serving as written: 295 calories, 4g protein, 46g carbs, 12g fat.

Most of the carbohydrates in this serving come from the sweet potatoes, while the butter supplies most of the fat; the potatoes contribute a modest amount of protein. For a more balanced plate, serve a potato with a protein-rich main and vegetables.

Get the potatoes ready

Dry skins: pat the potatoes dry after washing so their surfaces are not left wet in the oven or air fryer.

Prick well: make holes all over with a fork or paring knife before cooking. This is part of the preparation specified in the recipe.

Choose your cooking method

Oven: roast on a baking tray at 218°C (425°F) for 45–50 minutes. This is a convenient option when you are already using the oven.

Air fryer: cook in the basket at 193°C (380°F) for 40–45 minutes. The potatoes should be puffed and tender when checked with a fork.

Check for doneness

Tenderness: cooking time is a guide, so use a fork to check the thickest part of a potato. It should pierce easily rather than meet a firm centre.

Cooling: give the potatoes about 10 minutes to cool before opening them. The flesh will still be hot, and the short rest makes them easier to handle.

Finish and serve

Butter: split the top with a knife and add butter while the flesh is warm so it can melt into the potato.

Seasoning: add salt and pepper to taste. Serve as a simple side, or pair with a protein and a green vegetable for a more complete plate.

Recipe notes & tips

• Choose potatoes of similar size so they are more likely to finish cooking at the same time.
• Pat the skins dry after washing before cooking.
• Prick each potato all over before placing it in the oven or air fryer.
• Check tenderness with a fork rather than relying on the cooking time alone.
• Let the potatoes cool for about 10 minutes before splitting them open.

Variations

• Herb butter: stir chopped herbs into the butter before adding it to the hot potato.
• Sour cream: spoon sour cream over the opened potato for a tangy topping.
• Cheese: scatter grated cheese over the hot flesh so it softens.
• Chilli: add a pinch of chilli flakes with the salt and pepper for a little heat.

Common mistakes to avoid

• Skipping the pricking: pierce the potatoes all over with a fork or paring knife before cooking.
• Leaving the skins wet: pat the washed potatoes dry before putting them on the tray or in the basket.
• Guessing doneness: test with a fork and continue cooking if the centre is still firm.
• Opening them straight away: let the potatoes cool for about 10 minutes before cutting into them.
• Adding butter too early: split the potato after cooking, then add the butter while the flesh is warm.

How to store

Refrigerate cooled leftovers in an airtight container for up to 3–4 days. Reheat in an oven or air fryer until hot throughout; add the butter and seasoning after reheating if you prefer.

Frequently asked questions