Irish Soda Bread · Classic Buttermilk
Classic Buttermilk Irish Soda Bread
Four ingredients, no yeast and no rising: stir, shape and bake for a crusty, tender loaf in about an hour. It is a great first bread and perfect with butter and soup.
- Prep
- 10 min
- Cook
- 40 min
- Total
- 1 hr 20 min
- Serves
- 1 round loaf
- Level
- Easy
Ingredients
- 4 cups all-purpose flour, spooned and leveled (500 g), plus more for the counter
Swaps for all-purpose flour
Instead of all-purpose flour
- Gluten-free 1:1 baking flour: The same amount, a blend that includes xanthan gum. A little grittier and more crumbly, browns faster and dries out sooner.
- Bread flour: The same amount. More gluten: chewier cookies and bread, tougher cakes.
- Whole wheat flour: Up to half of the flour. Nuttier, darker and denser.
All 4 swaps for all-purpose flour
Cooking for an allergy? Check every label.
- 1 tsp baking soda
Swaps for baking soda
Instead of baking soda
- Baking powder: 3 tsp baking powder for each 1 tsp baking soda. It rises, but bakes come out paler and puffier, cookies spread less, and the extra powder can taste a little bitter.
- 1 tsp kosher salt
Swaps for kosher salt
Instead of salt
- Table salt or fine sea salt: About half as much as Diamond Crystal kosher, about ¾ as much as Morton kosher. The same saltiness when measured this way.
- Salt by weight: 1 tsp is about 6 grams of table salt, 5 grams of Morton kosher, 3 grams of Diamond Crystal kosher. The most reliable way to swap, especially in baking and brines.
- 1 tbsp granulated sugar (optional)
Swaps for granulated sugar
Instead of sugar
- Less sugar: Up to ¼ less in cookies, muffins and quick breads. Less browning and spread, a drier, more cake-like texture, and bakes go stale sooner.
- Brown sugar: The same amount, packed. Moister and chewier, with a caramel flavor and darker color.
- Coconut sugar: The same amount. Darker and caramel-like, a little less sweet; cookies spread slightly less.
- 1 ¾ cups buttermilk, cold (415 ml), plus 1 to 2 tbsp if needed
Swaps for buttermilk
Instead of buttermilk
- Milk + lemon juice or vinegar: 1 tbsp lemon juice or white vinegar in a measuring cup, topped up with milk to 1 cup, for each cup. Thinner and a bit less tangy, so bakes are a touch less tender.
- Plain yogurt + milk: ¾ cup plain yogurt + ¼ cup milk for each cup (with Greek yogurt: ½ cup + ½ cup). The closest match for tang and thickness.
- Plain kefir: The same amount. Similar tang, a little thinner.
Weights from USDA FoodData Central cup weights. Counted things (eggs, cloves, cans) stay as counts, and salt stays in spoons: kosher and flaky salts weigh very differently by brand.
Cooking for a crowd? Pans, timing and salt for 12 to 50.
Missing something? Tap Swaps next to an ingredient, or see all substitutions.
Steps
Kid helper. A child can do steps 2, 3, 4, 5 and 6: no knife, no heat. Steps marked “Grown-up” use a knife or heat. Cooking with kids
- Heat the oven to 425°F (220°C).425°FGrown-up: heata sheet pan with parchment.
Line (how to line a pan)
Line a pan Cover the bottom (and sometimes sides) of a pan with parchment or foil so food doesn't stick and lifts out easily. 1. For a sheet pan, tear parchment the size of the pan and lay it flat.2. For a round cake pan, trace the bottom on parchment, cut the circle out and press it in.3. For brownies and bars, leave two long sides hanging over to make handles (a "sling").4. A little grease under the paper holds it in place. Done when: The paper lies flat with no folds where the batter could run under it. How to line a baking pan with parchment: mistakes to avoid - In a large bowl,Kid stepthe flour, baking soda, salt and sugar (if using) so the soda is evenly mixed in.
whisk (how to whisk)
Whisk Beat ingredients with a whisk to mix them smoothly or to add air. 1. Use a bowl big enough to whisk without splashing; set it on a damp towel to stop it spinning.2. Hold the whisk loosely and move it in quick circles or side to side, touching the bottom.3. For lumpy mixtures, add liquid a little at a time and whisk after each.4. For sauces on the stove, keep the whisk moving across the whole bottom of the pan. Done when: The mixture is even with no lumps or streaks of egg. How to whisk: mistakes to avoid - Make a well in the center and pour in 1 1/2 cups of the buttermilk.Kid step
- Stir with a fork or one hand, moving in wide circles from the center out, until a soft, shaggy dough forms. Add the rest of the buttermilk if there are dry patches.Kid step
- Tip the dough onto a floured counter and fold it over itself 4 or 5 times, just until it holds together. Do notKid stepit like yeast bread.
knead (how to knead)
Knead Work bread dough by pressing, folding and turning it to build the gluten that gives bread its chew. 1. Turn the dough onto a lightly floured counter.2. Push it away from you with the heel of your hand.3. Fold it back over itself toward you.4. Turn it a quarter turn and repeat, in a steady rhythm.5. Add flour only a little at a time, if it really sticks.6. In a stand mixer, use the dough hook on medium-low. Done when: The dough is smooth and springs back when poked; a small piece stretches thin enough to see light through (8 to 10 minutes by hand). How to knead bread dough: mistakes to avoid - Pat it into a round about 7 inches across and 1 1/2 inches tall and set it on the pan.Kid step
- With a floured knife, cut a deep cross on top, about 1 inch deep, reaching almost to the edges.Grown-up: knife
- Bake at 425°F to set the crust.425°F⏱ Bake hot: 15 minGrown-up: heat
- Lower the oven to 400°F (200°C) and keep baking until the loaf is deep golden, sounds hollow when tapped underneath, and reads 195 to 200°F in the center.400°F⏱ Finish baking: 25 minGrown-up: heat
- Cool on a rack before slicing. Wrap it in a clean towel while it cools if you want a softer crust.⏱ Cool: 30 minGrown-up: knife, heat
Tap an underlined word for how to do it, or see all techniques.
Tips
- Mix gently and quickly. The baking soda starts working as soon as it meets the buttermilk, so get it into the oven right away.
- No buttermilk? Stir 1 1/2 tablespoons of lemon juice into 1 3/4 cups of milk and let it sit 5 minutes.
- For a sweet version, add 3/4 cup raisins and 2 more tablespoons of sugar to the dry ingredients.
Storage
Best the day it is made. Wrap and keep at room temperature up to 2 days; it toasts beautifully.
How long leftovers keep, and freezing and reheating: leftovers and storage.
Quick answers
- What can I swap?
- Instead of all-purpose flour: Gluten-free 1:1 baking flour.
- Instead of baking soda: Baking powder.
Cooking for an allergy? Check every label.
Answered from this recipe's own storage, make-ahead and swap notes.
Estimated nutrition per serving
- Calories
- 200 840 kJ
- Protein
- 7 g
- Carbohydrates
- 40 g
- Fiber
- 1 g
- Sugars
- 2 g
- Fat
- 1 g
- Saturated fat
- 0 g
- Sodium
- 360 mg
Whole recipe, 10 servings: about 1,990 calories.
Estimate from USDA FoodData Central; not medical or dietary advice. Based on 4 of 4 ingredients.
How we estimate
We add up USDA FoodData Central values for each measured ingredient as written and divide by the recipe's 10 servings, so changing the servings or units here doesn't change a serving. Brands, swaps, trimming and cooking all change the real numbers.
Not counted: granulated sugar (optional).
Estimated cost
About $0.15 a serving
About $1.55 for the recipe as written (10 servings).
Estimate; prices vary by store and region. U.S. average prices for September 2026 from BLS Average Price Data and USDA ERS Purchase to Plate prices updated with the BLS Consumer Price Index. Priced: 2 of 4 ingredients, 99% by weight.
How we estimate
Each measured ingredient is weighed as in the nutrition estimate and priced at the U.S. average: BLS's average price where BLS publishes one, else USDA ERS's Purchase to Plate price for 2017-18 raised to September 2026 with the CPI for that food group. Whole packages, store brands, sales and regions all change the real cost: treat it as a ballpark.
- buttermilk $0.95 ERS
- all-purpose flour $0.60 BLS
Not priced (no official average price we can match, so not in the total): baking soda, kosher salt.
Not counted: granulated sugar (optional, or to taste).
More dishes for less: cheap eats.
Keep this one
Sign in to save recipes into your own collections, log the days you cook them and keep private notes, like "use less sugar next time". Only you see them.
Sign in to saveNo password: we email you a code.
Gear for this recipe
-
See price on Amazon: Half sheet pan (opens Amazon)
Half sheet pan
Or bake it in a 10-inch cast-iron skillet for a crisper bottom.
Suggested: Nordic Ware
- See price on Amazon: Parchment paper sheets (opens Amazon)
- See price on Amazon: Nesting mixing bowls (opens Amazon)
- See price on Amazon: Balloon whisk (opens Amazon)
- See price on Amazon: Measuring cups and spoons (opens Amazon)
- See price on Amazon: Liquid measuring cup (opens Amazon)
-
See price on Amazon: 8-inch chef's knife (opens Amazon)
8-inch chef's knife
Cuts the deep cross that helps the thick center bake through.
Suggested: Victorinox
-
See price on Amazon: Instant-read thermometer (opens Amazon)
Instant-read thermometer nice to have
195 to 200°F in the middle means it is done.
Suggested: ThermoWorks
- See price on Amazon: Bench scraper (opens Amazon)
- See price on Amazon: Wire cooling rack (opens Amazon)
-
See price on Amazon: Serrated bread knife (opens Amazon)
Serrated bread knife nice to have
Cuts the craggy crust without crushing the soft crumb.
Suggested: Victorinox
As an Amazon Associate we earn from qualifying purchases. Brands are suggestions; any similar item works.
Cleanup score 4/5 (easy cleanup): 2 things to wash, sheet pan, mixing bowl.
Reviews (0)
No reviews yet. Made it? Tell us how it went.
simmerbee.com/r/irish-soda-bread-classicSimmerbee