Candied Sweet Potatoes with Marshmallows — Comforting Holiday Side Dish Recipe

If you've ever wanted a dish that feels like a warm hug on a plate, candied sweet potatoes with marshmallows is that recipe. It's a classic for good reason: tender sweet potatoes coated in a buttery, brown-sugar glaze and crowned with toasty, melting marshmallows. Expect cozy sweetness with a hint of spice and citrus brightness that keeps this side from feeling flat. I’ll walk you through a straightforward version you can make any time — for holidays, weeknight dinners, or whenever you need a comforting crowd-pleaser.

Why You’ll Fall for This Candied Sweet Potatoes with Marshmallows

This dish shines because it balances textures and flavors in a simple, satisfying way. The sweet potatoes are naturally creamy and earthy; the brown sugar and butter create a glossy, caramel-like coating that amplifies their sweetness. A little cinnamon and nutmeg add warmth, while lemon or orange juice cuts through the sugar with a hint of acidity. Then the marshmallows: they melt into a pillowy, toasty blanket that kids and adults both adore. The finished result is nostalgic and elegant at once — rustic enough for family dinners, pretty enough for holiday tables.

Ingredients Needed for Candied Sweet Potatoes with Marshmallows

• Sweet potatoes (4 cups, peeled and cubed) — The main ingredient; choose firm, sweet varieties like Beauregard or Garnet.
• Unsalted butter (1/2 cup) — Adds richness to the glaze and helps the brown sugar melt evenly.
• Light brown sugar (3/4 cup) — Provides molasses depth and the classic candied flavor.
• Maple syrup or honey (2 tbsp) — Enhances the glaze with extra complexity and sticky shine.
• Vanilla extract (1 tsp) — Rounds and brightens the sweetness.
• Ground cinnamon (1/2 tsp) — Warms the dish without overpowering.
• Ground nutmeg (1/4 tsp) — Optional but recommended for aromatic depth.
• Fresh lemon or orange juice (1 tbsp) — Balances sweetness with light acidity.
• Salt (1/4 tsp) — Small but essential to enhance all the flavors.
• Mini marshmallows (2 cups) — Melt into the signature fluffy, sweet topping.
• Chopped pecans (2 tbsp, optional) — Adds a pleasant crunch when sprinkled on top.

Step-by-Step Guide to Making Candied Sweet Potatoes with Marshmallows

1. Preheat the oven to 375°F (190°C). Prepare a 9x13-inch baking dish or similar-sized ovenproof casserole.
2. Cook the sweet potatoes until tender. For a quicker method, peel and cut into 1" cubes and simmer in lightly salted water for 8–10 minutes until just fork-tender. Drain well. If you prefer more caramelized edges, roast the cubes tossed with a little oil at 400°F for 20–25 minutes instead.
3. Make the glaze on the stovetop: melt the butter in a small saucepan over medium heat, then stir in the brown sugar and maple syrup. Cook for 2–3 minutes until the sugar dissolves and the mixture is syrupy.
4. Remove from heat and stir in vanilla, cinnamon, nutmeg, lemon or orange juice, and salt. Taste and adjust — you might like a touch more citrus or a pinch more spice.
5. Transfer the drained or roasted sweet potatoes into the baking dish. Pour the warm glaze over them and gently toss so each piece is coated without breaking apart.
6. Cover with foil and bake 20 minutes to let flavors meld and the glaze thicken around the potatoes.
7. Uncover and evenly scatter mini marshmallows over the top. Bake 5–8 more minutes until marshmallows soften and begin to puff.
8. For a golden, toasted top, place the dish under the broiler 1–2 minutes—watch carefully—or use a kitchen torch to brown the marshmallow surface. Remove from oven and let rest 5 minutes to set.
9. Sprinkle with chopped pecans if desired and serve warm. Enjoy the blend of sweet, buttery, and toasty layers.

Timing & Preparation Details

• Active prep time: about 20 minutes (peeling, cutting, and making the glaze).
• Cook time: 30–35 minutes total (simmering or roasting, baking covered, then topping with marshmallows).
• Total time: roughly 50–60 minutes from start to finish, depending on whether you roast or boil the potatoes.
• Make-ahead tip: Cook and glaze the sweet potatoes ahead, cover, refrigerate, then add marshmallows and bake just before serving for a fresh finish.
• Ready to eat: Serve warm right out of the oven — the marshmallows are best when slightly gooey and browned.

Nutritional Snapshot

Approximate nutrition per serving (one-sixth of the recipe):

• Calories: 420 kcal
• Protein: 3–4 g
• Carbohydrates: 60–70 g (includes sugars from brown sugar and marshmallows)
• Fat: 18–20 g (from butter and optional nuts)
• Fiber: 4–6 g
• Sugar: 30–40 g

Nutrition will vary based on ingredient brands, portion sizes, and whether you use maple syrup or honey. For a lighter version, reduce the brown sugar or swap some butter for a smaller amount of oil, though the texture and flavor will change.

Frequently Asked Questions

Can I make this without marshmallows?

Yes. You can skip the marshmallows and instead sprinkle chopped pecans and a few extra teaspoons of maple syrup or a crumble topping made of oats, butter, and brown sugar for texture. The dish will still be delicious and slightly less sweet.

What’s the best way to get marshmallows perfectly browned without burning?

Keep a close eye if using the broiler — it takes just 1–2 minutes. Stand by with the oven light on and the door slightly open if needed. A kitchen torch gives the most control for spot-toasting and avoids accidental charring.

Can I prepare this ahead for a holiday meal?

Absolutely. Prepare the sweet potatoes and glaze, place them in the baking dish, cover tightly, and refrigerate. When ready to serve, bring to room temperature while the oven preheats, then bake covered until warmed through and add marshmallows to toast at the end.

There you go — a cozy, crowd-pleasing recipe for candied sweet potatoes with marshmallows that’s approachable and flexible. Whether it’s the centerpiece of your holiday spread or a comforting side for a Sunday supper, it’s easy to make and heartwarming to share. If you’d like a version with less sugar, a vegan adaptation, or tips for using different toppings, tell me which direction you want and I’ll help tailor it.