These Blackberry Lavender Rolls are the ultimate brunch sweet roll dough recipe: fluffy sourdough cinnamon rolls with blackberry compote and lavender cream cheese frosting
4 ¼cupsAll purpose flour (plus up to ¼ cup more if needed)
1cupActive sourdough starter
¾cupLavender infused milk cooled to room temperature
3Eggs
2tablespoonSugar
½tablespoonSalt
½cupButter, softened
Blackberry Compote Filling
2 ½cupsFresh blackberries (halve larger berries)
⅓cupWhite sugar
Pinch of salt
1tablespoonLemon juice (optional)
2tablespoonCornstarch
2tablespoonWater (for slurry)
¼cupButter, softened (for spreading on dough)
Brown sugar (light sprinkle)Optional
Blackberry Lavender Cream Cheese Frosting
8ozCream cheese, softened
4tablespoonButter, softened
2-2 ½cupsPowdered sugar
2-4tablespoonReserved lavender infused milk (use as needed)
1teaspoonVanillaOptional
1-2tablespoonHeavy cream (only if you want it thinner)Optional
Instructions
1- Make the lavender infused milk
Add milk to a small saucepan and bring to a gentle simmer.Stir in lavender, remove from heat, cover, and steep 10 to 15 minutes.Strain and cool to room temperature.Measure ¾ cup for the dough and reserve ¼ cup for the frosting.
2- Make the dough
In the bowl of a stand mixer (or a large bowl), mix starter, lavender milk, eggs, sugar, salt, and flour until combined.Knead with a dough hook on medium speed until smoother.Gradually add softened butter and keep kneading until fully incorporated and the dough is smooth.If needed, add up to ¼ cup flour and keep mixing until smooth.Cover and let rise at room temperature for 6 to 8 hours, or until doubled.
3- Make the blackberry compote
Add blackberries, sugar, salt, and lemon juice to a small saucepan.Cook over medium heat until the berries are juicy and breaking down, 5 to 8 minutes.In a small bowl, whisk cornstarch with water to make a slurry.Stir slurry into the berries and cook until thick.Cool completely.
4- Assemble
Grease a 9x13 baking dishRoll dough into a large rectangle on a lightly floured surface.Spread softened butter evenly over the doughOptional: sprinkle a light layer of brown sugar.Spread cooled blackberry compote evenly over the butter.
5- Roll, cut, and second rise
Roll the dough tightly into a log starting from the long end. Cut into 12 rolls using unflavored dental floss or a sharp knife.Place rolls in the prepared pan.Cover and rise in a warm place for 2-3 hours, until puffy.Overnight option: refrigerate after shaping. Next day, let rise at room temperature until puffy before baking.
6- Bake
Preheat oven to 375°F (190°C).Bake 20 to 25 minutes until golden brown and set in the center.Cool 10 to 15 minutes before frosting.
7- Make frosting
Beat cream cheese and butter until smooth.Add powdered sugar and beat until fluffy.Add reserved lavender milk a little at a time until spreadable. I like it pretty thin so it seeps into all the cracks so I used the full ¼ cup.Add vanilla if using. Add heavy cream only if you want it thinner.Spread over warm rolls.
Notes
The blackberry filling should have a thick spreadable consistency, otherwise it makes the rolling and cutting of the rolls unmanageable.