Sourdough Cinnamon Rolls with Tangzhong

Sourdough cinnamon rolls with Tangzhong & brown butter cream cheese frosting.

June 12, 2025
Sourdough Cinnamon Rolls with Tangzhong

These rolls are hands-down the best I’ve made. A bit more work than your average cinnamon roll, but the sourdough plus tangzhong combo makes them cloud-soft and full of flavor. Perfect for a slow weekend bake or when you want to impress yourself.

Soft. Tangy. Buttery. Worth it.

I usually make a batch during our annual beach family trip. This year, I kept hearing about tangzhong and how it made cinnamon rolls softer so I decided to give it a try. Total game changer.

At the beach, I had to make mini rolls because we had a crowd, but I was shocked at how fluffy and pillowy they still turned out. I also have been obsessed with brown butter this year so I implemented that into the cream cheese frosting and did not regret it.  Everyone raved about them. Even my girls, who’ve eaten plenty of cinnamon rolls from me, asked if I could make them again once we got home.

Since it was a new recipe, I needed to make sure it wasn’t just a lucky batch. I made them again the next week while visiting my parents. Same result: absolutely dreamy. My mom said these were better than any bakery and that I should sell them. My dad, who normally doesn’t like cinnamon rolls at all, said they were delightful... and then finished a whole one. These were normal-sized rolls, the kind you can split between two people.

What makes them special? The sourdough gives them a light tang, the tangzhong makes the dough incredibly soft, and there’s this caramelization that happens at the bottom of the pan that makes each bite melt in your mouth. 

My husband asked for them again for Father’s Day, and honestly? I’ll probably keep this version as our new standard.

These rolls are hands-down the best I’ve made. A bit more work than your average cinnamon roll, but the sourdough plus tangzhong combo makes them cloud-soft and full of flavor. Perfect for a slow weekend bake or when you want to impress yourself.

Soft. Tangy. Buttery. Worth it.

I usually make a batch during our annual beach family trip. This year, I kept hearing about tangzhong and how it made cinnamon rolls softer so I decided to give it a try. Total game changer.

At the beach, I had to make mini rolls because we had a crowd, but I was shocked at how fluffy and pillowy they still turned out. I also have been obsessed with brown butter this year so I implemented that into the cream cheese frosting and did not regret it.  Everyone raved about them. Even my girls, who’ve eaten plenty of cinnamon rolls from me, asked if I could make them again once we got home.

Since it was a new recipe, I needed to make sure it wasn’t just a lucky batch. I made them again the next week while visiting my parents. Same result: absolutely dreamy. My mom said these were better than any bakery and that I should sell them. My dad, who normally doesn’t like cinnamon rolls at all, said they were delightful... and then finished a whole one. These were normal-sized rolls, the kind you can split between two people.

What makes them special? The sourdough gives them a light tang, the tangzhong makes the dough incredibly soft, and there’s this caramelization that happens at the bottom of the pan that makes each bite melt in your mouth. 

My husband asked for them again for Father’s Day, and honestly? I’ll probably keep this version as our new standard.

Kitchenware
  • Stand mixer with dough hook attachment (optional)
  • 9" x 13" baking dish
  • Kitchen scale
  • Small saucepan
  • Thermometer
  • Rolling Pin
  • Bowl scraper
Ingredients

Tangzhong:

  • 20g (2 tbsp) all-purpose flour
  • 100g (about 1/2 cup) whole milk

Dough:

  • Tangzhong (from above)
  • 240g (1 cup) active sourdough starter
  • 50g (1/4 cup) granulated sugar
  • 1 large egg
  • 120ml (1/2 cup) whole milk
  • 390g (3 1/4 cups) all-purpose or bread flour
  • 1 tsp salt
  • 57g (1/4 cup) unsalted butter, softened

Filling:

  • 113g (1/2 cup) softened butter
  • 1 tbsp ground cinnamon
  • 100g (1/2 cup) brown sugar

Brown Butter Cream Cheese Frosting:

  • 57g (1/4 cup) browned butter
  • cooled115g (4 oz) cream cheese softened
  • 120g (1 cup) powdered sugar
  • 1 tsp vanilla extract
Video
Ingredients

Tangzhong:

  • 20g (2 tbsp) all-purpose flour
  • 100g (about 1/2 cup) whole milk

Dough:

  • Tangzhong (from above)
  • 240g (1 cup) active sourdough starter
  • 50g (1/4 cup) granulated sugar
  • 1 large egg
  • 120ml (1/2 cup) whole milk
  • 390g (3 1/4 cups) all-purpose or bread flour
  • 1 tsp salt
  • 57g (1/4 cup) unsalted butter, softened

Filling:

  • 113g (1/2 cup) softened butter
  • 1 tbsp ground cinnamon
  • 100g (1/2 cup) brown sugar

Brown Butter Cream Cheese Frosting:

  • 57g (1/4 cup) browned butter
  • cooled115g (4 oz) cream cheese softened
  • 120g (1 cup) powdered sugar
  • 1 tsp vanilla extract
Details
Prep Time:
8-12 hrs
Cook Time:
22-25 mins
Serves:
9 rolls
Equipment
  • Stand mixer with dough hook attachment (optional)
  • 9" x 13" baking dish
  • Kitchen scale
  • Small saucepan
  • Thermometer
  • Rolling Pin
  • Bowl scraper
Instructions
  1. Prepare the Tangzhong:In a small saucepan over medium heat, whisk together the tangzhong ingredients until it thickens into a smooth, paste-like consistency (about 2–3 minutes). Remove from heat and let it cool completely.
  2. In a large bowl or mixer, combine all the dough ingredients except the butter. Mix until a rough dough forms. Then add the butter and knead until the dough is smooth and elastic—about 10–15 minutes by hand or using a stand mixer with a dough hook.
  3. Cover and let rise at room temperature for 6–8 hours or refrigerate overnight.
  4. Prepare the filling by mixing softened butter, cinnamon, and brown sugar into a spreadable paste.
  5. Roll the dough on a floured surface into a rectangle about 16 x 12 inches, about 1/4 inch thick.
  6. Spread the filling evenly over the dough.
  7. Slice the dough lengthwise into 9 equal strips, about 1.5 to 2 inches wide each. Starting at one end of each strip, roll tightly into coils and place them side by side in a greased 9x13-inch baking pan or similar-sized pan.
  8. Cover and proof at room temperature for 1–2 hours until puffy, or proof overnight in the fridge and let rest at room temperature before baking.
  9. Bake in a preheated oven at 375°F (190°C) until golden and set.
  10. While baking, prepare the frosting by browning butter and letting it cool before mixing it with cream cheese, powdered sugar, and vanilla.
  11. Spread the frosting over warm rolls so it melts into the swirls.

Tip: Pour a little heavy whipping cream over the rolls right before baking to keep them extra soft and fluffy.

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