Twice-baked potatoes are a classic, but twice-baked sweet potatoes? They’re next-level. This Weight Watchers-friendly recipe features a creamy and savory filling of smoky turkey ham, Greek yogurt, and Parmesan. with a crunchy pecan topping.
These stunning sweet potatoes are simple to make, versatile, and sure to impress every time—all for 2 Points. Looking for more healthy recipes? Check out our Weight Watchers dinner recipes and healthy side dishes, too!

Why should you try Twice Baked Sweet Potatoes?
If you’re a fan of flavorful yet healthy dishes, this recipe checks all the boxes.
- They’re healthy: Sweet potatoes naturally offer a subtle sweetness without the need for added sugar, making them a great choice for anyone looking to eat healthier. Plus, they’re packed with essential nutrients.
- Weight Watchers Friendly: Rich in fiber and low on the glycemic index, sweet potatoes are a great alternative to regular potatoes. This recipe keeps the points low and the flavor high—ideal for Weight Watchers followers.
- Versatile and Family-Friendly: Whether you’re serving them as a side for Thanksgiving or pairing them with grilled chicken for a weeknight dinner, twice-baked sweet potatoes are a hit with all ages.
Prep Time: 15 minutes
Cook Time: 1 hour
Servings: 6 halves (3 whole sweet potatoes)
Serving Size: 1 half
2 WW Points Per Serving. You can view the recipe on the WW App here. (WW login required.)
Ingredients:

- 3 medium sweet potatoes (approx. 600 g total)
- ½ cup low-fat Greek yogurt (120 g)
- ½ tsp salt (3 g)
- ¼ tsp white pepper (0.5 g)
- ½ tsp oil (3 g.)
- 1/3 cup smoked ham, sliced (60 g)
- 1 tbsp grated Parmesan cheese (5 g)
- 6 pecans for garnish
Instructions:
- Prep the sweet potatoes: Preheat your oven to 375°F (190°C). Wash the sweet potatoes thoroughly, scrubbing the skin to remove any dirt. Pat them dry with a clean towel.
- Pierce each sweet potato a few times with a fork to allow steam to escape during baking.
- Place them directly on the oven rack or a baking sheet lined with parchment paper. Bake for about 50–60 minutes, or until they’re soft when pierced with a knife.
- Prepare the filling ingredients: While the sweet potatoes are baking, dice the smoked ham into small pieces. Heat a small skillet over medium heat and add a pinch of oil (approximately 1/2 tsp). Add the diced ham and toast until slightly crispy, about 3–4 minutes. Remove from heat and set aside.
- Scoop out the sweet potato flesh: Once the sweet potatoes are done, carefully remove them from the oven and let them cool for about 10 minutes.
- Cut each sweet potato in half lengthwise. Use a spoon to gently scoop out the flesh, leaving a thin layer around the skin to help maintain the structure. Place the scooped-out flesh into a large mixing bowl.
- Mix the filling: Add the Greek yogurt, salt, white pepper, toasted ham, and half of the Parmesan cheese to the sweet potato flesh. Mash everything together with a fork or potato masher until smooth and well combined. Adjust the seasoning if necessary.
- Refill the sweet potato skins: Spoon the mixture back into the sweet potato skins, dividing it evenly among the six halves. Place them back onto the baking sheet.
- Bake again: Sprinkle the remaining Parmesan cheese evenly over the tops of the filled sweet potatoes. Return them to the oven and bake at 375°F (190°C) for an additional 15 minutes, or until the tops are golden and slightly crisp.
- Garnish and serve: Remove the sweet potatoes from the oven and garnish each with a pecan on top. Serve warm as a side dish or light meal.




Variations and Substitutions for Twice-Baked Sweet Potatoes
The possibilities are endless with this dish. You can tailor it to your preferences or what’s in your pantry. Here are some popular and Weight Watchers-friendly variations:
- Add oil: While Greek yogurt keeps the filling creamy and light, a teaspoon of avocado oil or a pat of light butter can add an extra layer of silkiness. Just be mindful of your points!
- Add a pinch of nutmeg or pumpkin spice to enhance the sweet potatoes’ natural warmth. These spices pair beautifully with the savory elements of the dish.
- Alternate nuts: If pecans aren’t your thing, try crushed walnuts, slivered almonds, or even sunflower seeds for a nut-free option.
- Cheese Variations: Parmesan is a great choice for its bold flavor, but a sprinkle of reduced-fat cheddar or crumbled feta can provide a fun twist while keeping it Weight Watchers-friendly.
Tips and Tricks for Perfect Twice-Baked Sweet Potatoes
Getting this dish just right is all about attention to detail. Here are my top tips to make it foolproof:
- Clean Thoroughly: Sweet potatoes grow in the dirt, so use a vegetable brush to scrub them clean before baking. This ensures you don’t bite into grit later.
- Pierce Before Baking: Use a fork to poke holes in the sweet potatoes before baking. This allows steam to escape and prevents them from bursting.
- Wrap in Foil for Moisture: Wrapping the potatoes in aluminum foil before baking locks in moisture and speeds up the cooking process.
- Bake an Extra Potato: To make your filling extra fluffy, bake one more sweet potato than you need. Use the additional flesh to ensure every half is generously filled.
- Presentation Matters: Garnish with a sprinkle of chives or parsley for color and an extra pecan or two for visual appeal. These small touches elevate the dish to restaurant quality.
Twice-baked Sweet Potatoes

Ingredients
- 3 medium sweet potatoes, approx. 600 g total
- ½ cup low-fat Greek yogurt, 120 g
- ½ tsp salt, 3 g
- ¼ tsp white pepper, 0.5 g
- ½ tsp oil, 3 g.
- 1/3 cup smoked ham, sliced (60 g)
- 1 tbsp grated Parmesan cheese, 5 g
- 6 pecans for garnish
Instructions
- Prep the sweet potatoes: Preheat your oven to 375°F (190°C). Wash the sweet potatoes thoroughly, scrubbing the skin to remove any dirt. Pat them dry with a clean towel.
- Pierce each sweet potato a few times with a fork to allow steam to escape during baking.
- Place them directly on the oven rack or a baking sheet lined with parchment paper. Bake for about 50–60 minutes, or until they’re soft when pierced with a knife.
- Prepare the filling ingredients: While the sweet potatoes are baking, dice the smoked ham into small pieces. Heat a small skillet over medium heat and add a pinch of oil (approximately 1/2 tsp). Add the diced ham and toast until slightly crispy, about 3–4 minutes. Remove from heat and set aside.
- Scoop out the sweet potato flesh: Once the sweet potatoes are done, carefully remove them from the oven and let them cool for about 10 minutes.
- Cut each sweet potato in half lengthwise. Use a spoon to gently scoop out the flesh, leaving a thin layer around the skin to help maintain the structure. Place the scooped-out flesh into a large mixing bowl.
- Mix the filling: Add the Greek yogurt, salt, white pepper, toasted ham, and half of the Parmesan cheese to the sweet potato flesh. Mash everything together with a fork or potato masher until smooth and well combined. Adjust the seasoning if necessary.
- Refill the sweet potato skins: Spoon the mixture back into the sweet potato skins, dividing it evenly among the six halves. Place them back onto the baking sheet.
- Bake again: Sprinkle the remaining Parmesan cheese evenly over the tops of the filled sweet potatoes. Return them to the oven and bake at 375°F (190°C) for an additional 15 minutes, or until the tops are golden and slightly crisp.
- Garnish and serve: Remove the sweet potatoes from the oven and garnish each with a pecan on top. Serve warm as a side dish or light meal.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.