Boiled Sweet Potatoes
I make boiled sweet potatoes when I want a simple side dish that does not need much hands-on work. Peeling and cubing the potatoes helps them cook evenly, and boiling brings out their naturally sweet, tender texture.
What I enjoy most about this method is how flexible it is. I can serve the potatoes warm with butter, parsley, salt and pepper, or mash them with a few extra ingredients for a softer side dish. They also give me a useful base for other sweet potato recipes.
I prefer cutting the potatoes into evenly sized cubes because they cook more consistently than large whole potatoes. I also watch them closely near the end of cooking so they become fork-tender without turning unnecessarily mushy.
Ingredients for Boiled Sweet Potatoes
I keep this recipe very simple. The main ingredients are sweet potatoes and salt, with a few optional toppings that I can add when I serve them.
| Ingredient | Amount |
|---|---|
| Medium sweet potatoes, peeled and cubed | 5 pounds |
| Salt | 2 teaspoons |
| Optional toppings | Butter, chopped parsley and pepper |
When I shop for sweet potatoes, I look for firm roots with smooth skin and no obvious soft spots. Sweet potatoes and yams are often confused, so I check the label carefully. Orange-fleshed sweet potatoes work especially well here, although other varieties can also be boiled.
Directions
Step 1: Boil the sweet potatoes

I place the peeled and cubed potatoes in a Dutch oven or stock pot, then cover them with water.

I add the salt and stir. Then I bring the water to a boil and reduce it to a simmer.

I cover the pot and cook until the sweet potatoes are fork-tender, about 10 to 15 minutes. I drain the potatoes, then serve them topped with butter, parsley, pepper and additional salt, if desired.

Boiled Sweet Potatoes Variations
- Mash them: I mash the cooked sweet potatoes with milk or cream, butter, salt and pepper when I want a creamy side. A little orange juice can add a bright, lightly sweet note.
- Make sweet potato waffles: I can fold cooked sweet potatoes into waffle batter for a naturally sweet flavor and a warm orange color.
- Top them with marshmallows: When I want a holiday-style side, I turn mashed sweet potatoes into a casserole and finish them with toasted marshmallows.
- Make a pie: I can use boiled sweet potatoes as the cooked base for sweet potato pie.
- Bake biscuits: I can mix cooked sweet potatoes into biscuit dough for tender, lightly sweet biscuits that pair well with honey butter.
How to Store Boiled Sweet Potatoes
I let leftover boiled sweet potatoes cool, then place them in an airtight container in the refrigerator. I use them within four days for the best quality.
Can you freeze boiled sweet potatoes?
Yes. I can freeze boiled sweet potatoes either cubed or mashed. For cubed potatoes, I let them cool, spread them in a single layer on a baking sheet and freeze them until solid before transferring them to a freezer-safe container or zip-top bag. For mashed potatoes, I press the air out of a freezer bag and lay it flat before freezing. I can also portion mashed sweet potatoes into ice cube trays and transfer the frozen portions to a container or bag. I use frozen boiled sweet potatoes within about three months for the best texture.
Boiled Sweet Potatoes Tips

- I cut the sweet potatoes into similar-sized pieces so they finish cooking at about the same time.
- I start checking them around the 10-minute mark because smaller cubes can become tender quickly.
- I avoid overcooking them when I plan to serve them as cubes because very soft potatoes can break apart after draining.
- I drain the potatoes thoroughly so extra water does not dilute the flavor of the butter or seasonings.
- I season them while they are still warm because the simple toppings cling better to the cooked surface.
Can you boil whole sweet potatoes?
I can boil whole sweet potatoes, but they take longer than cubed pieces. I prefer peeling and cutting them into evenly sized pieces when I want a faster, more predictable cooking time.
What’s the best way to peel sweet potatoes?
I use a vegetable peeler before cutting the sweet potatoes into cubes. If I enjoy the skin, I can scrub the potatoes well and leave it on, although the texture will be different from peeled potatoes.
How long should you boil sweet potatoes?
For cubed sweet potatoes, I usually allow about 10 to 15 minutes once they are simmering. I test a piece with a fork rather than relying only on the clock. The fork should slide in easily, but I stop cooking before the pieces become overly soft if I want to serve them whole.
What else can you serve with boiled sweet potatoes?
I serve boiled sweet potatoes with roasted chicken, pork, turkey and other hearty mains. They also fit naturally into holiday meals. For a lighter plate, I can serve them beside vegetables and a simple protein.
For another make-ahead potato side, I also like my make-ahead mashed potatoes recipe. If I am planning a hearty dinner, I can pair these potatoes with my sausage and sauerkraut skillet or my smoked brisket recipe.
Frequently Asked Questions
Can I boil sweet potatoes ahead of time?
Yes. I can boil them ahead, cool them quickly, and refrigerate them in an airtight container. I reheat them gently or use the chilled potatoes in another recipe.
How do I know when boiled sweet potatoes are done?
I test the thickest piece with a fork. It should slide through the center easily. If the potato still feels firm, I continue simmering and check again after a few minutes.
Can I mash these boiled sweet potatoes?
Yes. I mash the drained potatoes while they are warm and add butter, milk or cream, salt and pepper according to the texture and flavor I want.
Why did my boiled sweet potatoes become watery?
I find that overcooking and leaving the potatoes in excess water can make them softer and more watery. I cut evenly sized pieces, cook them only until fork-tender, and drain them well.
Nutrition Information
Estimated nutrition per serving, based on 10 servings from the listed sweet potatoes and salt, without optional butter or other toppings. Actual values vary by potato size and toppings.
| Nutrition | Amount |
|---|---|
| Calories | 145 kcal |
| Carbohydrates | 33 g |
| Protein | 3 g |
| Fat | 0 g |
| Fiber | 5 g |
| Sugar | 7 g |
| Sodium | 470 mg |
Finally, Conclusion
I keep this boiled sweet potatoes recipe in my kitchen rotation because it is simple, dependable and easy to adapt. With just sweet potatoes, salt and water, I can make a tender side dish without complicated preparation.
I especially like serving the potatoes warm with butter and herbs, but I can also mash them, freeze them or use them in other recipes. For the best texture, I focus on evenly sized pieces and stop cooking as soon as they become fork-tender.
