I call this one my Pinterest Image loaf because the first time I baked it, my daughter walked into the kitchen and said, 'Mom, this looks like the picture you always save.' It is a soft, buttery quick bread with two ribbons of cinnamon sugar running through the middle and a crackly cinnamon crust on top.
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It started as a Sunday morning experiment when I had half a jar of buttermilk to use up and no patience for a yeast dough. This loaf mixes in one bowl, bakes in under an hour, and slices cleanly while still slightly warm. No proofing, no waiting around.
If you have ever scrolled past a gorgeous swirl bread and thought, 'I could never,' this is your recipe. It is forgiving, it smells like a bakery, and the swirl does all the showing off for you.
Why You'll Love This Recipe
About the Ingredients
2 cups (250g) all-purpose flour
Spoon the flour into the cup and level it off so you do not pack in extra. If you need a gluten-free loaf, swap in a 1-to-1 baking blend and add 2 extra tablespoons of buttermilk.
1 1/2 teaspoons baking powder
Check the date on your can, because older baking powder loses lift. If you only have baking soda, use 1/2 teaspoon and make sure your buttermilk is fresh and acidic.
1/2 teaspoon fine sea salt
Fine sea salt dissolves evenly into the batter. Kosher salt works too, but use a slightly rounded 1/2 teaspoon since the crystals are larger.
3/4 cup (150g) granulated sugar
This is for the batter, not the swirl. If you like a less sweet loaf, drop it to 2/3 cup and nobody will notice.
1/2 cup (113g) unsalted butter, melted and slightly cooled
Melt it and let it sit for 5 minutes so it does not cook the eggs. Salted butter is fine, just skip the added salt.
2 large eggs, room temperature
Room-temperature eggs blend into the batter without seizing the butter. In a hurry, set them in a bowl of warm tap water for 10 minutes.
3/4 cup (180ml) buttermilk
Shake the carton well before measuring. No buttermilk? Stir 2 teaspoons of lemon juice into 3/4 cup of whole milk and let it sit 10 minutes.
1 1/2 teaspoons vanilla extract
Real vanilla makes a noticeable difference in a simple loaf. Vanilla bean paste is a lovely swap and adds those little flecks.
1/3 cup (67g) granulated sugar, for the swirl
Keep this separate from the batter sugar. Light brown sugar also works and gives a deeper, molasses-like ribbon.
2 teaspoons ground cinnamon, for the swirl
Fresh cinnamon is worth it here since it is the star flavor. Vietnamese cinnamon is stronger, so use 1 1/2 teaspoons if you go that route.
Tips & Tricks
- Do not overmix the batter. Stop the moment the last streaks of flour disappear, or the loaf turns dense and rubbery instead of tender.
- Cool the melted butter for a few minutes before adding eggs. Hot butter scrambles them, and scrambled bits leave a greasy, eggy texture.
- Layer the swirl in two thin passes instead of one thick one. Two lighter layers create that spiral look and keep the center from sinking.
- Pull the loaf when the center reads 200F (93C). A toothpick can come out clean while the middle is still gummy, so trust the thermometer.
Pro Tips
Step-by-Step Instructions
1. Heat the oven and prep
Preheat the oven to 350F (175C) and line a 9×5-inch loaf pan with parchment, leaving an overhang on the long sides. The overhang becomes handles later, which saves you from greasing and flouring.
2. Mix the cinnamon sugar
Stir the 1/3 cup sugar and 2 teaspoons cinnamon together in a small bowl and set it aside. Break up any lumps so the swirl spreads evenly.
3. Whisk the dry ingredients
Whisk the flour, baking powder, and salt in a medium bowl for 20 seconds. Whisking instead of sifting does the same job and aerates the flour.
4. Combine the wet ingredients
In a large bowl, whisk the 3/4 cup sugar, melted butter, eggs, buttermilk, and vanilla until smooth and slightly pale, about 1 minute. It should look glossy with no streaks of egg.
5. Fold in the flour
Add the dry ingredients to the wet and fold with a spatula just until no dry flour remains, about 12 to 15 strokes. A few small lumps are fine and better than overmixing.
6. Layer the batter and swirl
Spread half the batter in the pan, sprinkle two-thirds of the cinnamon sugar over it, then add the rest of the batter and finish with the remaining sugar. Drag a butter knife through in a loose S-shape twice, no more, or the swirl muddies.
7. Bake until golden
Bake at 350F (175C) for 45 to 50 minutes, until the top is deep golden brown, the edges pull slightly from the pan, and the center reads 200F (93C). Rotate the pan halfway through if your oven runs hot on one side.
8. Cool before slicing
Set the pan on a rack and let it cool 20 minutes, then lift the loaf out by the parchment and cool 15 more minutes. Slicing too early smears the swirl and steams the crumb.
Delicious Variations
Apple Cinnamon Loaf
Fold 1 cup of peeled, diced apple into the batter and add 1/4 teaspoon of nutmeg to the swirl sugar.
Chocolate Swirl Version
Swap the cinnamon sugar for 1/3 cup mini chocolate chips and 1 tablespoon cocoa tossed together.
Orange Cardamom Loaf
Add the zest of one orange to the batter and use 1 1/2 teaspoons ground cardamom in place of the cinnamon.
How to Store Pinterest Image
Refrigerator
Wrap the cooled loaf tightly in plastic or store in an airtight container at room temperature for 3 days, or refrigerate up to 1 week.
Freezer
Slice the loaf, wrap each slice in plastic, and freeze in a bag for up to 3 months. Slices thaw in about 30 minutes on the counter.
Reheating
Warm slices in a toaster or a 300F (150C) oven for 4 to 5 minutes. A 15-second microwave spin also works but softens the crust.
Frequently Asked Questions
Q: Why did my cinnamon swirl bread sink in the middle?
It usually sank because the batter was underbaked or overmixed. Bake until the center reads 200F (93C) and fold the flour in just until combined, and the loaf will hold its dome.
Q: Can I make this cinnamon loaf without buttermilk?
Yes, stir 2 teaspoons of lemon juice or white vinegar into 3/4 cup of whole milk and let it sit 10 minutes. The mixture thickens and curdles slightly, which gives you the same tender crumb.
Q: How do I get a clear swirl instead of a muddy one?
Keep the cinnamon sugar in two thin layers and drag the knife through only twice. Over-swirling blends the sugar into the batter and the spiral disappears.
Q: Can I bake this in a different pan size?
Yes, an 8×4-inch pan works but needs 5 to 8 extra minutes, and three mini loaf pans bake in about 30 to 35 minutes. Test the center with a thermometer either way.
Q: How do I know when cinnamon swirl bread is done?
The top should be deep golden brown, the edges should pull away from the pan, and the center should hit 200F (93C). A toothpick alone can lie on quick breads, so the thermometer is the safer check.
Give this loaf a try this weekend and tag me in your slice photos, because the swirl is too pretty not to share. Start with the two-layer swirl and a thermometer, and you will have a keeper on your first bake. Here's to small steps, big impact.
Pinterest Image
Pinterest Image is a golden cinnamon swirl loaf with a crackly sugar crust, ready in about an hour and perfect for slicing warm with coffee.
🧂 Ingredients
- 2 cups (250g) all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon fine sea salt
- 3/4 cup (150g) granulated sugar
- 1/2 cup (113g) unsalted butter, melted and slightly cooled
- 2 large eggs, room temperature
- 3/4 cup (180ml) buttermilk
- 1 1/2 teaspoons vanilla extract
- 1/3 cup (67g) granulated sugar, for the swirl
- 2 teaspoons ground cinnamon, for the swirl
📋 Instructions
- 1Heat the oven and prep — Preheat the oven to 350F (175C) and line a 9×5-inch loaf pan with parchment, leaving an overhang on the long sides. The overhang becomes handles later, which saves you from greasing and flouring.
- 2Mix the cinnamon sugar — Stir the 1/3 cup sugar and 2 teaspoons cinnamon together in a small bowl and set it aside. Break up any lumps so the swirl spreads evenly.
- 3Whisk the dry ingredients — Whisk the flour, baking powder, and salt in a medium bowl for 20 seconds. Whisking instead of sifting does the same job and aerates the flour.
- 4Combine the wet ingredients — In a large bowl, whisk the 3/4 cup sugar, melted butter, eggs, buttermilk, and vanilla until smooth and slightly pale, about 1 minute. It should look glossy with no streaks of egg.
- 5Fold in the flour — Add the dry ingredients to the wet and fold with a spatula just until no dry flour remains, about 12 to 15 strokes. A few small lumps are fine and better than overmixing.
- 6Layer the batter and swirl — Spread half the batter in the pan, sprinkle two-thirds of the cinnamon sugar over it, then add the rest of the batter and finish with the remaining sugar. Drag a butter knife through in a loose S-shape twice, no more, or the swirl muddies.
- 7Bake until golden — Bake at 350F (175C) for 45 to 50 minutes, until the top is deep golden brown, the edges pull slightly from the pan, and the center reads 200F (93C). Rotate the pan halfway through if your oven runs hot on one side.
- 8Cool before slicing — Set the pan on a rack and let it cool 20 minutes, then lift the loaf out by the parchment and cool 15 more minutes. Slicing too early smears the swirl and steams the crumb.
Maya writes about sustainable living and zero-waste swaps for everyday families. She focuses on small, budget-friendly changes that actually stick, tested in her own chaotic kitchen.
