ClockPlayEmailInstagramLinkSMSTwitterYouTubeWhatsAppXSearchClockRight ArrowArrow DownCaret downCaret upCaret leftCaret rightHamburger MenuPop OutThumbs upThumbs up buySpeechAudio onReplayPlusMinusSad smiley faceNo resultsSwapMoreYour grocery bagSuccessShop Tasty MerchYour Cart (empty)Your CartFacebookPinterestEmailPrintSmsTwitterWhatsappCommentTips Highlights
Skip to Content

Scalloped Sweet Potatoes

Enjoy the sweet and savory flavors of fall with these scalloped sweet potatoes. Layered with a creamy sauce and topped with a blend of cheeses, they make for a perfect side dish at your next holiday gathering.

Tasty Team
80% would make again

Under 30 minutes

Scalloped Sweet Potatoes

Under 30 minutes


for 8 servings

  • 1 large sweet potato
  • 2 tablespoons olive oil
  • 2 cups onion (300 g), sliced
  • 4 cloves garlic, minced
  • 3 tablespoons whole wheat flour
  • 1 cup chicken stock (235 mL), or vegetable stock
  • 1 cup milk (235 mL), or milk alternative
  • salt, to taste
  • pepper, to taste
  • 2 teaspoons fresh thyme, divided
  • 2 cups shredded cheddar cheese, divided
  • ½ cup parmesan cheese (55 g)

Nutrition Info

  • Calories 390
  • Fat 27g
  • Carbs 19g
  • Fiber 1g
  • Sugar 6g
  • Protein 20g

Estimated values based on one serving size.


  1. Preheat the oven to 350°F (180°C).
  2. Using a mandolin, slice the sweet potato. Arrange a layer of sweet potatoes in the bottom of a baking dish.
  3. Heat the olive oil in a medium pan over medium heat. Add the onion and sauté for 3–4 minutes, until softened. Add the garlic and sauté for 1–2 minutes, until fragrant.
  4. Add the flour and cook until the vegetables are well coated. Pour in the stock and whisk to incorporate. Pour in the milk and season with the salt, pepper, and half of the thyme. Simmer for 1–2 minutes, until thickened slightly. Remove the pan from the heat.
  5. Pour half of the cream sauce over the layer of sweet potatoes in the baking dish. Top with 1 cup cheddar cheese and the Parmesan. Add another layer of potatoes, then top with the remaining cream sauce and cheddar cheese.
  6. Cover the baking dish with aluminum foil and bake for 20 minutes.
  7. Carefully remove and allow to cool for 5-10 minutes.
  8. Serve the scalloped sweet potatoes warm, garnished with the remaining thyme.
  9. Enjoy!
  10. Hate losing that perfect recipe? Save and organize recipes easily on the Tasty app. Download now.
Scalloped Sweet Potatoes