Sweet Potato Cinnamon Rolls

When the sweet potato goes into the yeast mixture, the dough takes on a soft orange color and a little extra moisture. That’s the part that can make cinnamon roll…

By Ava
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November 14, 2026
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Reading time: 10 min

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When the sweet potato goes into the yeast mixture, the dough takes on a soft orange color and a little extra moisture. That’s the part that can make cinnamon roll dough feel different from the usual enriched dough, so I pay attention to its texture instead of reaching for extra flour too quickly. These sweet potato cinnamon rolls bake up tender, with cinnamon sugar tucked into every spiral.

I use cooled mashed sweet potato and add the last of the flour gradually while kneading. The dough should turn smooth and elastic, not stiff. Give it time to rise until doubled, then again until the shaped rolls look puffy and nearly touch in the pan. A thick cream cheese icing goes over the rolls while they’re still warm, softening into the cinnamon-sugar swirls.

Why Sweet Potato Dough Needs a Lighter Hand with Flour

Mashed sweet potato brings moisture and starch into the dough, so it won’t feel exactly like a plain cinnamon roll dough while you’re kneading. If you add too much flour just to make it feel firm, the baked rolls can lose some of their softness. Start with the first four cups, then work in the remaining half cup gradually as you knead.

Watch for the change in texture: the dough should become smooth and elastic over its 8 to 10 minutes of kneading. It may feel a little softer than you expect, but it shouldn’t stay shaggy or tear easily when you stretch it. Letting the dough rise until doubled gives the yeast time to lift that enriched mixture, rather than trying to fix a slow rise by packing in more flour. The final dough should be supple enough to roll into a rectangle without fighting you.

What Sweet Potato, Yeast, and Butter Each Bring to the Dough

• Sweet potato — Plain mashed cooked sweet potato gives the dough its color, moisture, and gentle sweetness. Mash it until smooth so you don’t have bits interrupting the dough, and let it cool before mixing. Plain canned sweet potato puree is a convenient stand-in; avoid sweetened pie filling.
• Active dry yeast — This yeast is activated in warm milk with granulated sugar before the dough is mixed. Freshness matters more here than brand; the mixture should turn foamy after standing. Instant yeast doesn’t follow this same activation step, so active dry yeast is the dependable choice for this method.
• Whole milk — Whole milk adds richness to the dough. Two-percent milk can work in the same amount, though the dough will be a little less rich. Warm it to the specified range rather than guessing by touch, since overly hot milk can harm the yeast.
• All-purpose flour — All-purpose flour keeps the rolls tender while still giving the dough enough structure to rise and hold its filling. A reliable everyday bag is fine; weigh or spoon the flour into your measuring cup rather than packing it down, which can leave you with too much.
• Butter and brown sugar — Unsalted butter lets the salt level stay controlled, while packed light brown sugar melts into a moist, cinnamon-filled center. Softened butter spreads without tearing the dough; melted butter belongs in the dough, not the filling.
• Cinnamon and cream cheese — Ground cinnamon gives the filling its familiar warmth, so use a jar that still smells fragrant when you open it. For the icing, choose cream cheese that softens enough to beat smoothly; cold cream cheese is more likely to leave little lumps.

From Foamy Yeast to Soft, Iced Spirals

Wake Up the Yeast Before Mixing

Warm the milk to 105–110°F, then stir in the active dry yeast and granulated sugar. Leave it for 5–10 minutes, until a foamy layer forms across the surface. If it stays flat, don’t move on and hope for the best; the yeast mixture hasn’t shown the activity this dough needs. Stir in the cooled sweet potato, egg, melted dough butter, and salt once it’s foamy.

Knead Until the Dough Turns Elastic

Mix in four cups of flour until a shaggy dough forms, then knead by hand or with a stand mixer and dough hook for 8–10 minutes. Add the remaining half cup gradually as you work, watching for the dough to become smooth and elastic. Coat a large bowl lightly with cooking spray, add the dough, cover it, and let it rise for 1 to 1½ hours, until doubled in size. A dough that still looks dense and hasn’t expanded needs more time.

Roll, Fill, and Let the Spirals Puff

Spray a 9×13-inch baking dish with nonstick cooking spray. Punch down the dough and roll it on a lightly floured surface into a 16×12-inch rectangle, using the reserved flour for dusting. Spread the softened filling butter over the dough, leaving a half-inch border along one long edge, then scatter the brown sugar and cinnamon evenly across it. Roll snugly from the opposite long edge toward the bare border, pinch the seam closed, and cut 12 equal rolls. Set them cut side up in the dish, cover, and let rise for 30–45 minutes, until puffy and nearly touching.

Bake to a Set Center, Then Ice While Warm

Start preheating the oven to 350°F during the final 15 minutes of the rolls’ rise. Bake for 25–30 minutes, until golden brown and the center roll registers about 190°F on an instant-read thermometer. While they bake, beat the softened cream cheese until smooth, then beat in the powdered sugar and vanilla until creamy. Let the rolls rest in the pan for 10 minutes before spreading on the icing; it softens over the warm tops without disappearing completely into the spirals.

Two Ways to Change These Sweet Potato Cinnamon Rolls

Questions That Come Up While Making These Rolls

Sweet Potato Cinnamon Rolls

Sweet potato cinnamon rolls are soft, tender yeast rolls filled with brown sugar and cinnamon, then topped with creamy icing. Mashed sweet potato adds moisture to the dough, and the rolls bake until golden with a warm, pillowy center.

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Prep Time 35 minutes mins

Cook Time 28 minutes mins

Proofing and resting 2 hours hrs 11 minutes mins

Total Time 3 hours hrs 14 minutes mins

Servings: 12 servings

Course: Breakfast

Cuisine: American

Calories: 660

Ingredients Equipment Method Notes

Ingredients

  

For the dough and filling

• 0.75 cup whole milk
• 2.25 tsp active dry yeast
• 0.25 cup granulated sugar
• 1 cup mashed cooked sweet potato cooled
• 1 egg large, at room temperature
• 0.75 cup unsalted butter divided: 1/4 cup melted for the dough and 1/2 cup softened for the filling
• 1 tsp fine salt
• 4.5 cups all-purpose flour
• 2 tbsp all-purpose flour for dusting
• 1 nonstick cooking spray
• 0.75 cup light brown sugar packed
• 1 tbsp ground cinnamon

For the icing

• 1 package (8 oz) cream cheese softened
• 1.5 cups powdered sugar
• 1 tsp vanilla extract

Equipment

• 1 9x13-inch baking dish
• 1 stand mixer with dough hook
• 1 instant-read thermometer

Method

 

Make the dough

1. Warm the milk to 105–110°F.
2. Stir in the yeast and granulated sugar.
3. Let the mixture stand for 5–10 minutes until foamy.
4. Stir in the sweet potato, egg, melted 1/4 cup butter, and salt.
5. Mix in 4 cups of the flour until a shaggy dough forms.
6. Knead by hand or with a stand mixer and dough hook for 8–10 minutes, gradually adding the remaining 1/2 cup flour, until the dough is smooth and elastic.
7. Lightly coat a large bowl with cooking spray and add the dough.
8. Cover and let rise for 1–1 1/2 hours until doubled in size.

Fill and shape

1. Spray a 9x13-inch baking dish with nonstick cooking spray.
2. Punch down the dough and roll it on a lightly floured work surface into a 16x12-inch rectangle, using the reserved 2 tablespoons flour for dusting.
3. Spread the softened 1/2 cup butter over the dough, leaving a 1/2-inch border along one long edge.
4. Stir the brown sugar and cinnamon together in a small bowl.
5. Sprinkle the cinnamon-sugar mixture evenly over the buttered dough.
6. Roll the dough snugly from the long edge opposite the bare border toward that border.
7. Pinch the seam closed and cut into 12 equal rolls.
8. Place the rolls cut side up in the prepared dish.
9. Cover and let rise for 30–45 minutes until puffy and nearly touching.

Bake the rolls

1. During the final 15 minutes of rising, preheat the oven to 350°F.
2. Bake for 25–30 minutes, until golden brown and the center roll registers about 190°F on an instant-read thermometer.

Make the icing

1. Beat the cream cheese until smooth.
2. Beat in the powdered sugar and vanilla until creamy.

Finish the rolls

1. Let the rolls rest in the pan for 10 minutes.
2. Spread the icing over the warm rolls.

Notes

For tender rolls, make sure the mashed sweet potato is cooled before mixing it into the dough. Store covered in the refrigerator for up to 4 days; freeze the rolls, iced or uniced, for up to 2 months. For a dairy-free swap, use plant-based milk, butter, and cream cheese.