Candied Sweet Potatoes Recipe With Marshmallows and Pecans: Golden Pecan Crunch With Melted Marshmallow Swirl

There’s nothing quite like the comforting aroma of candied sweet potatoes baking in the oven, especially when they emerge with a golden pecan crunch and melted marshmallow swirl that’s impossible to resist.

This classic side dish transforms simple sweet potatoes into something extraordinary with a caramelized brown sugar glaze that perfectly complements the natural sweetness of the potatoes.

The addition of toasted pecans and gooey marshmallows creates a textural masterpiece—crunchy, creamy, and sticky all at once. It’s the kind of dish that turns holiday meals into memorable feasts.

Whether you’re serving it for Thanksgiving or a Sunday dinner, this recipe delivers a perfect balance of sweetness and texture that everyone will love.

Ingredients for Candied Sweet Potatoes Recipe with Marshmallows and Pecans

Pantry raid time. Sweet potatoes meet brown sugar, pecans, and marshmallows for that holiday magic.

The pecans make this dish. Buy raw from Costco or Whole Foods—toast them yourself for maximum crunch (the good stuff, not pre-toasted). Sweet potatoes should be firm and bright orange, no soft spots. Brown sugar is non-negotiable here—Domino or C&H brands melt down perfectly. Butter needs to be unsalted so you can control the seasoning.

No pecans? Walnuts work in a pinch (toast them first). Out of maple syrup? Honey or agave at the same amount. Want extra depth? Swap half the brown sugar for dark brown. The orange juice is key for balancing the sweetness—fresh is best, but bottled works (just don’t skip it). Mini marshmallows melt faster than regular, but either’s fine.

This reheats like a dream—cover with foil to keep it moist. Leftovers keep 4-5 days in the fridge, or freeze for 3 months. I always make extra; the flavors deepen overnight (worth the extra minute).

Step-by-Step Instructions for Candied Sweet Potatoes With Marshmallows and Pecans

This method transforms simple ingredients into a showstopping side with minimal effort.

Step 1: Parboil and Season the Sweet Potatoes

Place the 3 lb Sweet Potatoes in a large pot and cover with cold water by 1 inch. Bring to a boil, then reduce heat and simmer for 8-10 minutes until the cubes are just fork-tender but still hold their shape. You want them to resist slightly when pierced—overcooking now means mushy disaster later.

Drain immediately and return the sweet potatoes to the pot. While they’re still hot, sprinkle with the 1.5 tsp Ground Cinnamon and 0.5 tsp Kosher Salt, then toss gently to coat evenly. This early seasoning ensures the flavors penetrate deeply rather than just sitting on the surface.

Step 2: Create the Caramelized Glaze Base

In a large oven-safe skillet, melt the 0.5 cup Unsalted Butter over medium heat. Once foaming subsides, add the 1 cup Light Brown Sugar, 0.25 cup Maple Syrup, and 0.25 cup Orange Juice. Stir constantly with a wooden spoon for 3-4 minutes until the mixture thickens slightly and takes on a deep amber hue.

The orange juice might seem unusual, but it cuts through the richness while adding a bright complexity to the caramel. Remove from heat and stir in the 1 tsp Vanilla Extract—this prevents it from losing its aromatic potency in the heat. The glaze should coat the back of your spoon but still be pourable.

Step 3: Assemble the Layers for Maximum Texture

Add the parboiled sweet potatoes to the skillet with the glaze and toss gently to coat completely. Arrange them in an even layer, then sprinkle half of the 1.5 cups Pecans and half of the 2 cups Miniature Marshmallows over the top. The marshmallows will begin to soften immediately from the residual heat.

Here’s the thing—I always reserve some pecans and marshmallows for the top layer. This creates that signature contrast of gooey, toasted marshmallow crown with crunchy pecan bits throughout. The first layer melts into the potatoes, while the top layer stays distinct for visual appeal and texture variation.

Step 4: Bake to Caramelized Perfection

Transfer the skillet to a preheated 375°F oven. Bake uncovered for 20-25 minutes until the marshmallows are golden brown with some darker, toasted spots. You’ll see the glaze bubbling around the edges—that’s the sugar caramelizing and creating that sticky, irresistible coating.

About halfway through baking, I like to rotate the skillet for even browning. If the top browns too quickly, tent loosely with foil. The potatoes should be tender enough to pierce easily with a fork, and the sauce should have reduced to a glossy, syrupy consistency that clings to each cube.

Step 5: Finish with the Signature Topping

Remove from the oven and immediately sprinkle the remaining Miniature Marshmallows and Pecans evenly over the top. Return to the oven for 3-5 minutes just until the new marshmallows puff and begin to brown. Watch closely—marshmallows go from perfect to burnt in seconds.

Let rest for 5 minutes before serving to allow the caramel to set slightly. The final dish should have a beautiful gradient: deep orange potatoes glistening with syrup, melted marshmallow ribbons stretching between each bite, and toasted pecans adding that essential crunch contrast throughout.

Storing and Reheating This candied sweet potatoes recipe with marshmallows and pecans

Refrigerator Storage

Let your dish cool for no more than 2 hours before transferring to an airtight container. It’ll keep beautifully in the fridge at 40°F or below for 4-5 days. The flavors deepen overnight as the glaze soaks into the potatoes. ❄️

Freezer Storage

For longer storage, freeze in a freezer-safe container or heavy-duty freezer bag for up to 3 months. Leave ½ inch headspace for expansion, and squeeze out excess air to prevent freezer burn. I always label mine with the date for easy tracking.

Oven Reheating

Preheat your oven to 350°F and cover the dish with foil. Warm for 15-20 minutes until heated through, then uncover and broil for 1-2 minutes to crisp the marshmallows again. Watch closely to avoid burning. 🔥

Microwave Reheating

For a quick fix, microwave individual portions covered with a damp paper towel on 70% power for 1-2 minutes. Stir halfway through, and add a splash of water if it looks dry. The marshmallows will soften beautifully.

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