These bite-sized sweet potato bites are an easy six-ingredient twist on classic sweet potato casserole. Each round is brushed with a buttery cinnamon glaze, topped with toasted marshmallows, and finished with a pecan half, making it a sweet-and-savory holiday appetizer or side dish.
Table of Contents
Buttery Cinnamon Sweet Potato Bites with Marshmallows and Pecans
When the holidays arrive, I always look for recipes that feel festive but do not keep me tied to the kitchen. These sweet potato bites do precisely that. They capture all the cozy flavor of sweet potato casserole in a small, easy-to-serve round. You get the buttery brown sugar glaze, the warm cinnamon aroma, the soft marshmallow topping, and the crunch of a toasted pecan all in one bite.
They make a wonderful appetizer, a fun side dish, or even a sweet snack between courses. Guests love that they can pick one up from the platter and enjoy. The best part is that they require only six simple ingredients and less than forty minutes from start to finish.
Ingredients and Estimated Cost
Per Serving Cost: $0.25
Recipe Cost: $8.00
Here are all the ingredients, tips, and substitutions for this sweet potato bites recipe.
| Ingredients | Why & Tips | Substitutions & Tweaks |
|---|
| 4 medium sweet potatoes | Provide the base rounds. Choose evenly sized so slices cook uniformly. | You could leave skins on for extra texture (just scrub well). |
| 2 tablespoons unsalted butter, melted | Butter adds richness and helps the brown sugar/cinnamon glaze adhere. | Use ghee or plant-based butter for dairy-free. |
| 2 tablespoons light brown sugar, packed | Brown sugar adds sweetness and a bit of molasses depth — festive and caramel-like. | Use coconut sugar (for lower glycemic) or maple sugar (for deeper flavor). |
| ½ teaspoon ground cinnamon | Cinnamon brings warmth and pairs beautifully with sweet potato and marshmallow. | Pumpkin pie spice (¼ tsp) can be used for a spicier twist. |
| 1 (10 oz) bag regular marshmallows, cut in half | The marshmallows give that gooey, toast-on-top effect reminiscent of the casserole. Cutting in half helps size fit. | Use mini marshmallows (approx. 1 tablespoon each) if preferred; for vegan marshmallows, use a brand that is gelatin-free. |
| ½ cup pecan halves | Pecans add crunch and a nutty flavor that contrasts the soft marshmallow and sweet potato. | Use walnut halves, hazelnuts, or almonds for a different nut flavor; for nut-free use roasted pumpkin seeds. |
How To Make Sweet Potato Bites
Brush the brown sugar-butter mixture over the sliced sweet potato slices. Bake, add marshmallows and pecans, and cook again for a couple of minutes before serving. Let me show you how.
- In a small mixing bowl, whisk (well) the melted butter, brown sugar, and ground cinnamon until smooth.
- Peel the sweet potatoes and slice them into ¼- to ½-inch thick rounds.
- Arrange the sweet potato rounds in a single layer on a silicon mat-lined baking sheet (or a baking sheet lined with foil and coated lightly with nonstick cooking spray). Use a pastry brush (or the back of a spoon) to brush the glaze mixture over both sides of each sweet potato round. Make sure each slice gets a little of the glaze.
- Bake the potatoes on the middle rack in a 350°F preheated oven for about 15-20 minutes, or until a fork inserted into the potato comes out easily. Remove the baking sheet from the oven. Top each sweet potato round with one marshmallow half, cut-side down.
- Return the sheet to the oven for about 1-2 minutes — just enough for the marshmallows to puff and lightly brown. Watch closely as marshmallows can burn very quickly.
- Immediately upon removing from the oven, press a pecan half into the top of each marshmallow (so it sticks as the marshmallow cools slightly). Serve.
Baking at High Altitude Adjustments
If you are baking at altitude (3,000+ ft / 900+ m):
- Reduce the oven temperature by about 15°F (to about 335°F) to prevent the glaze from browning too quickly before the rounds are tender.
- Increase the liquid slightly. You don’t have additional liquid here, but ensure your sweet potatoes are evenly coated in butter glaze so they don’t dry out.
- Monitor the bake time. The rounds may take less time since moisture evaporates faster. Check at the lower end of the time range (15 minutes) for fork tenderness.
- For the marshmallow finish: Stay very close by. At high altitude, the oven may heat faster.
Pairing & Serving Suggestions
These sweet potato bites work beautifully as an appetizer on a holiday table, because guests can pick them up easily. They also pair nicely as a side dish alongside roasted turkey or ham, glazed carrots, or green beans.
If you want to add a drink pairing, a mulled apple cider or a cranberry mocktail complements the sweet and nutty flavours. If you have leftovers, these sweet potato bites would also make a fun addition to a buffet or brunch spread.
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Sweet Potato Bites
Equipment
- Large baking sheet
- pastry brush
- small mixing bowl
- Measuring spoons
- knife
- cutting board
Ingredients
- 4 medium sweet potatoes
- 2 Tablespoons unsalted butter melted
- 2 Tablespoons light brown sugar packed
- ½ teaspoon ground cinnamon
- 10 oz bag regular marshmallows cut in half (you may not use all)
- ½ cup pecan halves
Instructions
- Preheat the oven to 350°F. Line a large baking sheet with foil and coat with nonstick spray.
- Peel sweet potatoes and slice into ¼–½-inch thick rounds. Arrange in a single layer on a prepared sheet.
- In a small bowl, combine melted butter, brown sugar, and cinnamon. Brush mixture over both sides of the sweet potato slices.
- Bake for 15–20 minutes, until fork-tender (time will vary by thickness).
- While baking, cut marshmallows in half.
- Remove potatoes from the oven. Top each round with a marshmallow half, cut side down.
- Return to the oven 1–2 minutes, just until the marshmallows puff. Watch closely—they burn quickly.
- Immediately top each marshmallow with a pecan half.
- Serve warm.
Notes
- Use sweet potatoes that are roughly the same size so baking is even.
- Brush the glaze well on both sides so you get flavour in every bite.
- Watch the marshmallows very closely in the final step — they can go from golden to burnt in a matter of seconds.
Storage & Reheating Tips
- Refrigerate: Store any leftover bites in an airtight container in the fridge for up to 3 days.
- Reheat: Preheat oven to 325°F and warm on a baking sheet until heated through (about 5-10 minutes, depending on quantity). Avoid microwaving if possible—microwaving can soften or collapse the marshmallows.
- Make-ahead tip: You can peel, slice, and roast the sweet potato rounds ahead of time (stop just after they become fork-tender). When ready to serve, top with marshmallows and pecans, and finish toasting for the last 1-2 minutes.
Nutrition
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Sweet Potato Recipe FAQs
I recommend using only fresh sweet potatoes for this recipe, as they hold their shape best during cooking. Canned sweet potatoes are too soft and can fall apart during cooking.
Yes, you can use mini marshmallows. If so, plan for roughly 2-3 mini marshmallows per sweet potato round, and adjust placement so they don’t roll off. Keep a close eye on the toasting time.
Absolutely, add a tiny drizzle of maple syrup just before serving, a light sprinkle of flaky sea salt, or a pinch of pumpkin-pie spice for extra warmth.
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