You know that jar of sourdough discard sitting in your fridge? The one you feel guilty about tossing every time you feed your starter? Well, I’ve got the perfect solution—30-minute sourdough discard cinnamon rolls that are so easy, you’ll wonder why you haven’t been making them all along. I stumbled upon this trick one lazy Sunday morning when I craved something sweet but didn’t want to wait hours for dough to rise. The result? Soft, gooey cinnamon rolls with just a hint of tang from the discard, ready before your coffee even cools. Trust me, this recipe is a game-changer for busy bakers and sourdough lovers alike.
Ingredients for 30-Minute Sourdough Discard Cinnamon Rolls
Okay, let’s talk ingredients – the magic behind these speedy cinnamon rolls! I’ve learned through trial and error that precision matters here. No eyeballing measurements if you want that perfect balance of tangy sourdough and sweet cinnamon swirl. Here’s exactly what you’ll need:
Dough Ingredients
- 1 cup active sourdough discard (straight from the fridge is fine!)
- 2 cups all-purpose flour (I like to use unbleached)
- 1/4 cup granulated sugar
- 1/2 teaspoon fine sea salt
- 1/2 cup whole milk (warmed to about 100°F)
- 1/4 cup unsalted butter, melted and slightly cooled
Filling Ingredients
- 1 tablespoon ground cinnamon (use the good stuff!)
- 1/4 cup packed dark brown sugar (light works too, but dark adds richness)
- 2 tablespoons softened butter (for spreading)
That’s it! Simple pantry staples come together so beautifully here. I always keep these ingredients on hand for those sudden cinnamon roll cravings – which, let’s be honest, happen more often than I’d like to admit!
Equipment You’ll Need
Don’t worry – you won’t need any fancy gadgets for these cinnamon rolls! Just grab these basic kitchen tools (you probably already have them):
- A large mixing bowl (I use my trusty ceramic one)
- Wooden spoon or silicone spatula
- Rolling pin (or an empty wine bottle in a pinch!)
- 9×9 inch baking dish (glass or metal both work)
- Measuring cups and spoons
- Sharp knife or unflavored dental floss for slicing
That’s seriously it! No stand mixer required – though if you have one, feel free to use it. I actually prefer mixing by hand for this recipe because you can feel when the dough comes together just right.
How to Make 30-Minute Sourdough Discard Cinnamon Rolls
Alright, let’s get rolling! (Pun totally intended.) These cinnamon rolls come together so fast, you’ll want to preheat your oven before you even start mixing. Here’s exactly how I make mine – with all the little tricks I’ve picked up after making these dozens of times.
Prepare the Dough
First things first – crank that oven to 375°F (190°C). While it’s heating, grab your big mixing bowl and let’s make magic happen. I dump in the sourdough discard first – that tangy, bubbly goodness – then add the flour, sugar, and salt. Give it a quick whisk to combine.
Now pour in the warm milk (not hot! We don’t want to kill our sourdough) and melted butter. Here’s my secret: I mix just until the dough comes together – about 30 seconds of stirring. It’ll be shaggy and sticky, and that’s perfect! Overmixing makes tough rolls, and nobody wants that.

Roll and Fill
Lightly flour your counter and turn out that beautiful dough. Here’s where things get fun! Roll it into a rough rectangle about 1/4-inch thick – don’t stress about perfection. Spread the softened butter all over, leaving just a tiny border. Then comes the best part: shower that cinnamon-sugar mixture evenly across the buttered surface.
Now roll it up tightly from the long side. Pro tip: use a bench scraper to help lift if it sticks. Once you’ve got your cinnamon log, slice it into 8 even pieces with a sharp knife (or dental floss for super clean cuts). Arrange them in your greased baking dish – they’ll puff up and cozy together while baking.
Bake to Perfection
Pop those beauties in your preheated oven and set your timer for 20 minutes. The smell after about 15 minutes will drive you crazy – that’s how you know they’re almost done! You’re looking for golden tops and bubbly cinnamon peeking through the swirls.
Here’s my doneness test: gently press a roll in the center – it should spring back slightly. If it leaves an indent, give them another minute or two. Let them cool just enough so you don’t burn your tongue (though I won’t judge if you can’t wait!).
Tips for Perfect 30-Minute Sourdough Discard Cinnamon Rolls
After burning more pans than I’d like to admit (oops!), I’ve learned a few tricks that make these cinnamon rolls foolproof. These are the little things that take them from good to “oh-my-gosh-can-I-have-another” amazing:
Temperature matters more than you think
That sourdough discard straight from the fridge? Totally fine to use cold – I do it all the time! But here’s the catch: your milk should be warm (not hot) to balance things out. Think baby bottle temperature – about 100°F. This helps the dough come together beautifully without killing the sourdough’s character.
The rolling pin flour trick
Here’s my favorite hack: instead of flouring your counter, lightly flour your rolling pin! This prevents sticking without making your dough tough from too much extra flour. Just a quick dusting does the trick – you’ll get that perfect thin rectangle without the dough fighting you.
Slice smarter, not harder
That gorgeous cinnamon log can be tricky to cut cleanly. My solution? Unflavored dental floss! Just slide it underneath, cross the ends over the top, and pull – perfect slices every time. No squished rolls! If you’re using a knife, chill the log for 5 minutes first – it firms up just enough for cleaner cuts.
The golden window
Watch your rolls like a hawk at the 18-minute mark. They go from perfect to overbaked FAST. You want them golden with bubbling cinnamon syrup peeking through the swirls. If they’re getting too dark but still doughy inside, tent with foil for the last few minutes.
Remember – these are meant to be quick and forgiving! Don’t stress if your first batch isn’t bakery-perfect. Mine certainly weren’t. The beauty of this recipe is that even the “ugly” ones taste absolutely divine.
Variations for 30-Minute Sourdough Discard Cinnamon Rolls
One of my favorite things about this recipe? It’s like a blank canvas for creativity! Once you’ve mastered the basic version, try these fun twists that keep things exciting. I’ve tested them all (sometimes at 2 AM – no regrets) and can vouch for their deliciousness.
Sweet Swaps for the Filling
That cinnamon-sugar filling is classic for a reason, but oh the possibilities! Try mixing in:
- A handful of chopped pecans or walnuts for crunch (toast them first for extra flavor!)
- Swap half the brown sugar for pure maple syrup – the depth of flavor is incredible
- A pinch of cardamom or allspice with the cinnamon for a warm, complex twist
- Orange zest with the butter – just a teaspoon brightens everything up
Dough Adventures
Want to play with the base? Here’s how I mix it up:
- Use half whole wheat flour for nuttier rolls (they’ll be slightly denser but so satisfying)
- Add 2 tablespoons of cocoa powder to the dough for chocolate cinnamon rolls (yes, it’s as good as it sounds)
- Replace the milk with buttermilk for extra tang and tenderness
Glaze Game Changers
While these are perfect plain, sometimes I go wild with toppings:
- Cream cheese glaze: 2 oz cream cheese + 1/2 cup powdered sugar + splash of milk
- Maple glaze: 1 cup powdered sugar + 2 tbsp maple syrup + 1 tbsp melted butter
- Citrus drizzle: 1 cup powdered sugar + 2 tbsp orange juice (perfect with that orange zest variation!)
The best part? You can mix and match these ideas. My current obsession is cardamom-spiced rolls with maple glaze – absolute heaven with coffee. What combo will you try first?
Serving Suggestions
Oh, the joy of enjoying these warm cinnamon rolls fresh from the oven! Here’s how I love to serve them for maximum deliciousness. First – coffee, obviously. The tangy-sweet combo with a hot cup is absolute perfection. For weekend brunches, I’ll sometimes go all out with a simple cream cheese glaze (just whisk together 4 oz softened cream cheese, 1 cup powdered sugar, and a splash of milk until smooth).
But honestly? My favorite way is totally plain, maybe with an extra sprinkle of cinnamon on top. The rolls are so flavorful on their own, especially when they’re still slightly warm and the cinnamon filling is all gooey. If I’m feeling fancy, I’ll add a scoop of vanilla ice cream and call it dessert – because who says cinnamon rolls are just for breakfast?
Storing and Reheating
Okay, confession time – these cinnamon rolls rarely last long enough to need storing in my house! But when they do (or when I miraculously have leftovers), here’s how I keep them tasting fresh-as-baked. First rule – let them cool completely before storing. I learned this the hard way when I once trapped steam in a container and ended up with soggy rolls (total tragedy).
The Best Way to Store Them
An airtight container is your best friend here. I use glass containers because they don’t absorb odors, but any sealed container works. Room temperature is fine for about 2 days – just place a paper towel underneath to absorb any moisture. For longer storage (up to 5 days!), pop them in the fridge, but let them come to room temp before eating or reheating.
Bringing Them Back to Life
Cold cinnamon rolls? No problem! My favorite trick is the microwave-steam method: place your roll on a microwave-safe plate with a damp paper towel over it. Nuke for 15-20 seconds – the steam works magic! For crispier edges, toast them lightly in a dry skillet over medium heat. It brings back that fresh-baked texture beautifully.
Want them warm all day? Here’s my party trick: arrange rolls in a baking dish, cover tightly with foil, and keep them in a 200°F oven until serving. They’ll stay perfect for hours! And if you somehow end up with stale rolls (how?!), don’t despair – slice them thick and make the best French toast you’ve ever tasted.
Nutrition Information
Let’s talk numbers – but only a little, because who really counts calories when there are cinnamon rolls involved? Still, I know some of you like to keep track, so here’s the scoop based on my typical ingredients. Remember, these are just estimates – your actual values might vary depending on your exact measurements and ingredient brands.
Per serving (that’s 1 glorious cinnamon roll, in case you were wondering):
- Calories: About 180 (totally worth every one!)
- Sugar: 10g (mostly from that magical brown sugar filling)
- Sodium: 150mg (thanks to just a half teaspoon of salt in the whole batch)
- Fat: 6g (hello, butter!)
- Saturated Fat: 3.5g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 3g
The sourdough discard actually gives these a slight nutritional edge over regular cinnamon rolls – that natural fermentation makes the nutrients more bioavailable. At least, that’s what I tell myself when I go for seconds! As always, nutritional values are estimates and will vary based on your specific ingredients and any variations you try.
FAQ About 30-Minute Sourdough Discard Cinnamon Rolls
I get so many questions about these speedy cinnamon rolls – and I love chatting about all the little details! Here are the answers to the things you’ve been wondering, from my kitchen experiments to yours.
Can I use inactive sourdough discard?
Absolutely! That’s the beauty of this recipe. Since we’re not relying on the discard to rise the dough (hello, quick 30-minute timeline!), inactive discard works just fine. I’ve used week-old discard straight from the back of my fridge with great results. The flavor might be slightly less tangy, but you’ll still get that lovely sourdough character.
How can I make these vegan?
Easy swaps make these vegan-friendly! I’ve had success with plant-based butter and almond or oat milk instead of dairy. For the discard, just make sure your starter is fed with flour and water (no honey). The dough might be slightly stickier, but a dusting of flour while rolling fixes that. Top with a simple powdered sugar glaze using plant milk – delicious!
My dough is too sticky – help!
Don’t panic! This happens to me sometimes, especially on humid days. First, resist adding too much extra flour – it makes rolls tough. Instead, try chilling the dough for 10 minutes before rolling, or lightly oil your hands and counter. Remember: a slightly sticky dough makes the softest rolls. If all else fails, pat it into the pan like a cinnamon roll “cake” – tastes just as amazing!
Can I make these ahead and bake later?
You sure can! Here’s my method: assemble the rolls completely, then cover tightly and refrigerate overnight. In the morning, pop them straight into a cold oven, then set to 375°F – the gradual heating gives them a perfect rise. Need longer storage? Freeze the unbaked rolls for up to a month, then bake from frozen (add 5-7 extra minutes). Game changer for holiday mornings!
Why no eggs in this recipe?
Great question! I originally tried adding eggs, but found they made the rolls more “bready” than tender. The sourdough discard and butter create such perfect texture on their own. That said, if you love eggy richness, you can add one yolk to the dough – just reduce the milk by a tablespoon to balance the moisture.
Have more questions? Drop them in the comments – I love troubleshooting baking adventures with fellow sourdough enthusiasts!

Ready to Bake Your Own 30-Minute Sourdough Discard Cinnamon Rolls?
There you have it – my foolproof method for turning that jar of sourdough discard into warm, gooey cinnamon rolls in just half an hour! I can’t wait for you to experience the magic of this recipe. That first bite of tangy-sweet perfection with your morning coffee? Pure bliss.
Don’t be surprised if this becomes your new weekend ritual – it’s definitely mine! And the best part? No more guilt about wasting sourdough discard. Now every time you feed your starter, you’re just stocking up on cinnamon roll potential.
I’d love to hear how your baking adventure goes! Did you stick with the classic version or try one of the fun variations? Any brilliant twists of your own? Drop your results (and photos if you’re proud!) in the comments below. Happy baking, friends – may your kitchen always smell like cinnamon and your rolls always be perfectly gooey!
Print30-Minute Sourdough Discard Cinnamon Rolls
Quick and easy cinnamon rolls made with sourdough discard, ready in just 30 minutes.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 8 rolls 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1 cup sourdough discard
- 2 cups all-purpose flour
- 1/4 cup sugar
- 1/2 tsp salt
- 1/2 cup milk
- 1/4 cup melted butter
- 1 tbsp cinnamon
- 1/4 cup brown sugar
Instructions
- Preheat oven to 375°F (190°C).
- Mix sourdough discard, flour, sugar, salt, milk, and melted butter to form a dough.
- Roll out the dough into a rectangle.
- Sprinkle cinnamon and brown sugar evenly over the dough.
- Roll the dough tightly into a log and slice into 8 pieces.
- Place rolls in a greased baking dish and bake for 20 minutes.
- Let cool slightly before serving.
Notes
- Use active sourdough discard for best results.
- Adjust sugar and cinnamon to taste.
- Store leftovers in an airtight container for up to 2 days.
Nutrition
- Serving Size: 1 roll
- Calories: 180
- Sugar: 10g
- Sodium: 150mg
- Fat: 6g
- Saturated Fat: 3.5g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 15mg