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How many sweet potatoes to buy for 10 people?

3 min read

Based on a standard cooked serving of 4-5 ounces, you will need approximately 2.5 to 3 pounds of sweet potatoes for 10 people. Determining exactly how many sweet potatoes to buy for 10 people depends on key factors like the preparation method and other dishes being served.

Quick Summary

Estimate the correct quantity of sweet potatoes for 10 guests by considering serving size, preparation method, and menu context. Factor in variations for mashed, roasted, or baked recipes to avoid buying too many or too few potatoes.

Key Points

  • General Guideline: Plan for a raw weight of 4 to 6 ounces of sweet potato per person for a side dish, equaling 3 to 4 pounds for 10 people.

  • Consider the Size: A pound typically contains 2 large or 3 medium sweet potatoes, so estimate purchasing around 10-12 medium potatoes for 10 people.

  • Method Matters: Mashed sweet potatoes are denser, so a smaller cooked volume is a standard serving compared to roasted chunks.

  • Factor in the Menu: If sweet potatoes are a key feature or there are few other sides, increase your portion estimate. For a large holiday spread with many options, a smaller serving is fine.

  • Buy More, Not Less: It's always better to buy a small surplus. Sweet potatoes store well and leftovers are a bonus.

  • Prep in Advance: Peel and chop sweet potatoes the day before and store in cold water to save time and streamline cooking.

In This Article

Calculating Sweet Potatoes by Weight

To determine how many sweet potatoes you need for 10 people, the most reliable method is to calculate by weight. A standard serving of sweet potatoes for a side dish is generally considered to be 4 to 6 ounces (raw weight) per person.

For a group of 10 people, this translates to:

  • Standard side dish (average appetites): 10 people x 5 ounces = 50 ounces, or 3.125 pounds of raw sweet potatoes.
  • Hearty side dish (fewer other sides or big eaters): 10 people x 6 ounces = 60 ounces, or 3.75 pounds of raw sweet potatoes.

Converting Weight to Whole Sweet Potatoes

Once you have your target weight, you can estimate the number of individual sweet potatoes to buy. On average, a pound contains about 3 medium-sized sweet potatoes or 2 large ones.

  • For a standard side (3.1 pounds): You will need approximately 10 medium sweet potatoes or 7 large ones.
  • For a hearty side (3.75 pounds): You will need approximately 11-12 medium sweet potatoes or 8 large ones.

It's always a good practice to purchase slightly more than your estimate to account for variation in potato size and any unexpected guests.

The Impact of Cooking Method and Menu

The final quantity needed for 10 people is not only dependent on the raw weight but also on how the sweet potatoes will be prepared and what other items are on the menu. Different cooking methods result in varying water loss, and the richness of other dishes can influence how much people eat.

Sweet Potato Preparation Comparison Table

Preparation Style Recommended Raw Weight per Person Total Raw Pounds for 10 People Approx. Number of Medium Potatoes
Mashed/Puree 4-5 oz 2.5 - 3.1 lbs 8-10
Roasted Cubes/Fries 4-6 oz 2.5 - 3.75 lbs 8-12
Hearty Casserole 3-4 oz 1.9 - 2.5 lbs 6-8
Baked Whole Potatoes 1 medium potato (5-6 oz) 3.5 lbs 10 medium potatoes

Expert Tips for Cooking for a Crowd

  • Buy Extra, Just in Case: A small surplus is always better than running out. Sweet potatoes are hardy and store well in a cool, dark place for several weeks. You can use any leftovers for other dishes later in the week.
  • Consider Pre-Prepping: For large meals, preparing sweet potatoes a day in advance can save valuable time. You can peel and chop them, then store them submerged in cold water in the refrigerator to prevent browning.
  • Bake in Batches: If you don't have enough oven or pan space, consider baking in multiple batches or using a different cooking method for a portion of the potatoes. For example, some can be roasted while others are prepared as a casserole.
  • Taste and Adjust: As one recipe on Allrecipes suggests, when making a sweet potato dish, taste as you go and adjust seasonings like brown sugar or salt. Flavors can become muted when scaled up, so it's important to test the balance.
  • Check Doneness: When baking whole sweet potatoes, gauge doneness by piercing with a fork. The size of the potato dictates the cooking time, so a large batch of varying sizes may not be ready at the same time.

Conclusion

To successfully plan your meal, a safe estimate is to buy around 3 to 4 pounds of raw sweet potatoes to serve 10 people. This will give you enough for a standard side dish, allowing for a bit of extra in case of larger appetites. The final number of potatoes will depend on their size, so aim for approximately 10-12 medium sweet potatoes. By considering the preparation style and menu, and following some smart cooking tips, you can ensure everyone gets a satisfying portion without any last-minute stress. Remember, having a few extra sweet potatoes is never a bad thing, as they are versatile and delicious as leftovers.

For more great tips on calculating quantities for large gatherings, see this resource from TODAY.com on Thanksgiving planning.

Frequently Asked Questions

You should plan to buy approximately 3 to 4 pounds of raw sweet potatoes to serve 10 people, which allows for a generous side dish portion.

For 10 people, you'll need about 10-12 medium sweet potatoes. This is based on the guideline that 1 pound contains roughly 3 medium potatoes.

A standard cooked serving is generally between 4 to 5 ounces. This translates to about one medium-sized sweet potato or 1 cup of roasted chunks.

Yes. A dense dish like a sweet potato casserole requires a smaller per-person weight than lighter roasted cubes. Also, cooking causes water loss, so always estimate based on raw weight.

For a holiday meal with a full spread, a conservative estimate of 4 ounces (raw) per person is usually sufficient. For 10 people, this would be around 2.5 pounds, or 8 medium sweet potatoes.

Extra sweet potatoes are easy to use. They can be stored for weeks in a cool, dark place or used for another meal. Leftover cooked sweet potatoes are also great for hash, soups, or baked goods.

For most home cooking purposes in the US, the orange-fleshed root sold as a 'yam' is a type of sweet potato. Therefore, you can use the same quantity calculations.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.