Sweet Potato Rounds with Brie, Cranberries & Walnuts

Sweet Potato Rounds with Brie, Cranberries & Toasted Walnuts with a Zesty Sweet Chili Pineapple Sauce – The Ultimate Holiday Appetizer

I still remember the first time I tasted something like these sweet potato rounds with brie cranberries—it was in a tiny Parisian wine bar near my culinary school, where the chef paired roasted butternut squash with a piquant sauce that had everyone at the table swooning. That moment stuck with me, and when I moved to New York City and started hosting holiday gatherings, I knew I wanted to recreate that perfect balance of sweet, savory, tangy, and spicy. This sweet potato brie appetizer is my love letter to that memory, blending my French technique with the bold flavors I’ve fallen in love with in NYC. It’s a dish that looks gourmet but comes together so easily, making it the star of any party spread—and the sweet chili pineapple sauce? That’s the secret weapon that will have your guests asking for the recipe before they’ve even finished their first bite.

Imagine tender, caramelized sweet potato rounds that are slightly crisp on the edges, topped with a velvety melt of brie that oozes into every crevice. Then come the bursts of tart dried cranberries, the earthy crunch of toasted walnuts, and finally a drizzle of glossy sweet chili pineapple sauce that ties everything together with a gentle heat and tropical brightness. The first taste is an explosion: the sweetness of the potato and pineapple, the creaminess of the cheese, the pop of cranberry, and the lingering warmth of chili. It’s the kind of appetizer that feels indulgent but is actually quite wholesome—packed with vibrant colors and textures that make your holiday table glow. I love how the aroma of roasting sweet potatoes fills my NYC apartment, reminding me of the spice markets in Marrakech where my mother would let me pick out dried fruits and nuts for her tagines.

What sets my version apart is the homemade sweet chili pineapple sauce—it’s a quick stovetop wonder that beats any store-bought glaze. Too many appetizer recipes rely on jarred sauces that can be cloying, but here you get to control the balance of sweet and spicy. Plus, I’ll share a crucial roasting technique that keeps the sweet potato rounds from turning soggy (a common pitfall!), and a little trick for ensuring the brie melts evenly without sliding off. Stick with me and you’ll have a foolproof cranberry walnut sweet potato rounds recipe that’s as reliable as it is delicious. Trust me, you’ll be making this on repeat all winter long.

Why This Sweet Potato Rounds with Brie Cranberries Recipe Is the Best

The flavor secret behind this holiday sweet potato appetizer is the sauce. As a trained chef, I can tell you that a great sauce elevates a dish from ordinary to extraordinary, and this sweet chili pineapple sauce does exactly that. It’s inspired by a classic French gastrique—a reduction of vinegar and sugar—but I’ve given it a tropical spin with pineapple juice and a hint of soy for umami. The result is not just sweet and spicy, but deeply savory, with a glossy sheen that makes every round look like a jewel. My Parisian instructors would have been proud, though I think my Moroccan grandmother would have added a pinch of cinnamon—and you can, too! (I’ll show you how in the variations.)

Texture is where this dish truly shines. Too often, sweet potato bites end up limp or greasy. Here, I’ve perfected a roasting method that gives you a firm exterior with just enough chew, while the inside stays tender and almost creamy. The key is slicing the rounds evenly—1/2-inch thickness is your sweet spot—and roasting at a high enough temperature to drive off moisture without burning. Then, adding the brie at the very end and giving it a quick blast of oven heat ensures it melts into a luscious pool rather than turning rubbery. The toasted walnuts add not just crunch but a toasty depth that plays beautifully against the bright sauce.

And let’s not forget how easy this is. I’ve designed this recipe for real life—whether you’re a novice cook or a seasoned host, you’ll find the steps straightforward and fuss-free. The sauce can be made days ahead, the sweet potatoes can be roasted in advance, and assembly takes just minutes. No complicated techniques, no obscure ingredients. Even in my tiny NYC kitchen, I can whip up a platter of these while chatting with friends and sipping a glass of rosé. This is the appetizer that makes you look like a star without breaking a sweat.

Sweet Potato Rounds with Brie Cranberries Ingredients

When I shop for these ingredients, I love to hit the Union Square Greenmarket on a crisp autumn morning. The sweet potatoes there are often heirloom varieties in shades of deep orange and purple, which would look stunning in this dish. For the brie, I run to Murray’s Cheese on Bleecker Street—they’ll let you taste a few before picking one that’s perfectly ripe and buttery. Dried cranberries and walnuts I usually stock up on from the bulk bins at my neighborhood co-op, and the pineapple juice and sweet chili sauce are just a few aisles away. If you’re in a rush, any well-stocked supermarket will have everything you need. This ingredient list is a beautiful mix of humble and elegant.

Ingredients List

• For the Sweet Potato Rounds:
• 2 large sweet potatoes, sliced into 1/2-inch rounds
• 2 tablespoons olive oil
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• For the Topping:
• 8 ounces Brie cheese, cut into small pieces (rind on or off, your preference)
• 1/2 cup dried cranberries
• 1/2 cup walnuts, toasted and chopped
• For the Sweet Chili Pineapple Sauce:
• 1 cup pineapple juice
• 1/4 cup sweet chili sauce
• 2 tablespoons brown sugar
• 1 tablespoon soy sauce (or tamari for gluten-free)
• 1 teaspoon cornstarch mixed with 1 tablespoon water (slurry)

Ingredient Spotlight

Sweet Potatoes: The foundation of the dish. Choose firm, medium-sized sweet potatoes with smooth, taut skin (avoid any with soft spots). Jewel or Garnet varieties are widely available in the US and have a lovely natural sweetness. If you can find Japanese sweet potatoes, their drier flesh holds shape even better. Substitution: butternut squash rounds work beautifully—just peel and slice into 1/2-inch disks. They’ll roast a bit faster, so check them after 15 minutes.

Brie Cheese: This creamy French cheese is the star topping. Look for a wheel that’s soft to the touch—if it’s too firm, it won’t melt as lusciously. You can keep the rind on (it’s edible and adds a little earthiness) or trim it off for an extra-smooth melt. Substitution: Camembert is a close cousin, with a stronger flavor; for a milder option, try a creamy goat cheese log sliced into rounds. For a non-dairy alternative, use a soft, meltable vegan brie—it works surprisingly well, though the texture may be slightly different.

Dried Cranberries: Their tartness cuts through the richness of the brie and the sweetness of the potato. Opt for unsweetened if you prefer less sugar, though the sweetened ones are more common. Substitution: chopped dried apricots, tart cherries, or even golden raisins. Each will bring a slightly different flavor profile, but all pair nicely with the walnuts and sauce.

Walnuts: Toasting is non-negotiable—it wakes up their nutty oils and adds a crucial crunch. Look for walnut halves and chop them yourself for fresher flavor. Substitution: pecans (sweeter and softer), almonds (for a firmer bite), or pumpkin seeds for a nut-free option. Each works wonderfully with the other ingredients.

How to Make Sweet Potato Rounds with Brie, Cranberries & Toasted Walnuts — Step-by-Step

I promise, even if you’re new to the kitchen, you can nail this recipe. Just follow along and use all your senses—you’ll know it’s ready when the sweet potatoes are golden and the sauce is glossy and thick.

Step 1: Prep and Roast the Sweet Potato Rounds

Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper. Wash the sweet potatoes well (no need to peel unless you prefer), then slice them into even 1/2-inch thick rounds. Toss the rounds in a bowl with 2 tablespoons of olive oil, 1/2 teaspoon salt, and 1/4 teaspoon black pepper until each slice is glossy. Arrange them in a single layer on the prepared baking sheet, making sure they don’t overlap—crowding will trap steam and prevent browning. Roast for 20–25 minutes, flipping each round carefully with a spatula halfway through, until they’re fork-tender and the edges are lightly browned.

💡 Lalybeth’s Pro Tip: For extra-crispy edges, place the baking sheet on the lowest oven rack position. The direct bottom heat will caramelize the natural sugars in the sweet potatoes without drying them out.

Step 2: Make the Sweet Chili Pineapple Sauce

While the sweet potatoes roast, pour 1 cup pineapple juice, 1/4 cup sweet chili sauce, 2 tablespoons brown sugar, and 1 tablespoon soy sauce into a small saucepan. Whisk to combine and bring the mixture to a gentle simmer over medium heat. Let it bubble softly for about 5 minutes, stirring occasionally, until it begins to reduce slightly. Then give your cornstarch slurry a quick stir (cornstarch settles) and whisk it into the sauce. Continue cooking for 1–2 minutes, whisking constantly, until the sauce thickens to a maple-syrup consistency. Remove from heat and set aside; it will thicken a little more as it cools.

⚠️ Common Mistake to Avoid: Don’t let the sauce boil vigorously once the slurry is added, or the cornstarch can break down and the sauce will thin out. Keep it at a simmer and you’ll have that perfect clingy glaze.

Step 3: Toast the Walnuts

Place 1/2 cup of walnut halves in a dry skillet over medium heat. Shake the pan or stir frequently for about 3–4 minutes, until the nuts are fragrant and just starting to turn golden at the edges. Immediately transfer them to a plate to cool (they’ll continue to cook from residual heat if left in the pan). Once cooled, give them a rough chop so you have pieces that are small enough to sit on top of the rounds but still provide a nice bite.

💡 Lalybeth’s Pro Tip: Toast a few extra walnuts—they make a fantastic snack while you cook, or you can crush them finer to use as a crunchy garnish over the finished platter.

Step 4: Assemble the Rounds and Melt the Brie

Once the sweet potato rounds are done, pull the baking sheet out of the oven but leave the oven on. Cut the brie into small pieces (about the size of a postage stamp). Top each round with a piece of brie, a few dried cranberries, and a sprinkle of toasted chopped walnuts. Return the baking sheet to the oven for 5 minutes, just until the brie is melted and oozing but not completely lost its shape.

⚠️ Common Mistake to Avoid: Overcrowding the toppings can cause the brie to slide off. A small piece centered on each round melts perfectly and stays put.

Step 5: Drizzle with Sauce and Serve Warm

Remove the baking sheet from the oven. Use a spoon to drizzle the warm sweet chili pineapple sauce over the rounds—don’t drench them; a little goes a long way. Transfer to a serving platter and serve immediately while the cheese is still molten and the sauce is glossy. If you have extra sauce, pour it into a little bowl for dipping on the side.

Serving & Presentation

I love arranging these sweet potato rounds on a long, rustic wooden board, perhaps scattered with a few fresh rosemary sprigs and a tiny bowl of extra sauce on the side. The colors are so festive—orange, ruby red, creamy white, and deep brown—that they instantly become the centerpiece of any holiday appetizer spread. If you’re serving a crowd, double the recipe and use two baking sheets; keep the first batch warm in a low oven while you finish the rest. Just remember to add the brie and toppings to the second tray fresh before the final oven melt, so each round has that just-made appeal.

For a casual family gathering, you can set out the components deconstructed: a platter of roasted sweet potato rounds, a bowl of warm brie (melted in a small oven-safe dish), dishes of cranberries and walnuts, and the sauce. Guests can build their own perfect bite. It’s a fun, interactive way to serve, and it reminds me of the mezze-style meals we often had at home in Morocco. For a more elegant presentation, drizzle the sauce in a zigzag pattern over the entire platter and finish with a sprinkle of flaky sea salt—it heightens every flavor.

Make-Ahead, Storage & Reheating

Living in NYC, I’m all about efficiency, especially when hosting. These sweet potato rounds are wonderfully make-ahead friendly. You can roast the sweet potatoes and make the sauce up to 2 days in advance, storing them separately. The walnuts can also be toasted and kept in an airtight jar at room temperature. Then, when guests arrive, it’s just a matter of assembling and that final 5-minute bake. It’s my little secret for looking calm and collected while pulling off an impressive appetizer.

The one thing to remember: don’t assemble the rounds until you’re ready to serve, because the brie will firm up again if it sits too long. If you do have leftovers, store them in the fridge and reheat in a toaster oven or regular oven at 350°F for about 10 minutes—the microwave will make them soggy, so skip it. The sauce keeps beautifully in a jar in the fridge for up to a week; just whisk in a teaspoon of water if it thickens too much.

Variations & Easy Swaps

Moroccan Spiced Sweet Potato Rounds

As a Moroccan-born chef, I can’t resist giving this appetizer a North African spin. Toss the sweet potato rounds with 1 teaspoon of ras el hanout (a fragrant spice blend you can find at specialty markets or well-stocked grocery stores) along with the olive oil before roasting. For the sauce, skip the sweet chili pineapple sauce and instead whisk together 1/4 cup of honey, a pinch of cayenne, and a squeeze of fresh orange juice. The result is warmly spiced, sticky, and with a bright citrus note that pairs beautifully with the creamy brie. Garnish with toasted sesame seeds and fresh mint for a pretty finish. This version reminds me of my mother’s kitchen, where the scent of cumin and cinnamon always lingered in the air.

Gluten-Free & Dairy-Free Option

To make this recipe entirely gluten-free and dairy-free, swap the soy sauce for tamari (which is naturally gluten-free) and use a high-quality vegan brie or a soft cashew-based cheese round. Most sweet chili sauces are gluten-free, but always check the label. The sweet potato rounds themselves are naturally gluten-free, so you’re in the clear. I’ve tested this with a coconut oil-based brie alternative and it melted surprisingly well—the texture is a bit softer, but the overall effect is still indulgently creamy. Just be mindful that vegan cheeses can melt faster, so keep a close eye during the final oven step.

Summer Tropical Twist

When the weather warms up and I’m craving something brighter, I transform this appetizer with grilled pineapple. Instead of roasting sweet potatoes, slice and grill thick rounds of sweet potato on an outdoor grill (oil and season as usual) until charred and tender. Top each with a piece of brie, a spoonful of mango chutney, and toasted coconut flakes. Drizzle with a lime-spiked sweet chili sauce (add lime zest to the sauce). It’s a total vacation on a plate—a nod to my NYC summers when all I want is bold, fresh flavor with minimal oven time. The char from the grill adds a smoky depth that makes the rounds irresistible.

Share Your Version!

I’d be over the moon to see your take on these sweet potato rounds with brie cranberries. Did you try the Moroccan spice twist, or perhaps come up with your own sauce variation? Drop a star rating and a comment below—it helps other home cooks find trusted recipes and gives me the best kind of feedback. If you’re on Instagram or Pinterest, tag me @cookingwithlalyta so I can see your beautiful platters (and share them in my stories!). Which part of the recipe are you most excited to try: the homemade sweet chili pineapple sauce, or the perfectly roasted rounds?

From my NYC kitchen to yours — I hope this recipe brings as much warmth to your table as it does to mine. — Lalybeth 🧡