Odlums Brown Bread with Buttermilk: No Yeast Recipe

There’s a certain magic to a loaf that rises in under an hour, needs no yeast, and tastes like it came straight from an Irish kitchen. Odlums brown bread with buttermilk fits that description perfectly — a no-knead soda bread that stays fresh for days and requires just a handful of pantry staples.

Wholemeal Flour: 450g Odlums Coarse · Buttermilk: 275–425ml · Additional Flour: 125g Odlums Cream Plain · Wheatgerm: 15g optional · Yeast: None required

How to Make Brown Bread with Buttermilk?

The beauty of Odlums brown bread with buttermilk lies in its simplicity. Unlike traditional yeast breads, this recipe relies on a chemical reaction between the acidic buttermilk and bicarbonate of soda to create lift — no proofing, no kneading, and no waiting around. The bread soda you use is the same bicarbonate of soda found in most kitchens, making this an accessible project for any home baker.

Ingredients List

Odlums provides two main brown bread variations. The Old Fashioned recipe calls for 450g Coarse Wholemeal Flour, 25g Wheat Bran, 1 tbsp Sugar, 125g Cream Plain Flour, 1 tsp Bread Soda, 50g Butter, 1 beaten Egg, and approximately 600ml Buttermilk (Odlums). The Traditional Brown Bread uses 200g Cream Plain Flour, 250g Coarse Wholemeal Flour, 1 tsp Bread Soda, 1 tsp Salt, 1 tsp Cream of Tartar, 1 tbsp each Oat Bran, Wheat Germ, and Wheat Bran, 25g Butter, 1 tsp Honey, 1 beaten Egg, and 350–400ml Buttermilk (Odlums). Both versions use the iconic Odlums Coarse Wholemeal Flour, which gives the bread its hearty texture and authentic Irish character.

Step-by-Step Instructions

• Preheat your oven to 200°C (400°F/Gas 6) and place a lidded casserole dish inside to heat up.
• In a large bowl, mix the wholemeal flour, cream plain flour, bread soda, salt, and any optional additions like bran or germ.
• Rub in the butter until the mixture resembles coarse breadcrumbs — this introduces air and creates a lighter crumb.
• Make a well in the center and add the beaten egg and buttermilk. Mix to form a soft, slightly sticky dough.
• Turn onto a floured surface and shape quickly into a round loaf — do not over-knead.
• Transfer to the hot casserole dish, cover, and bake for 45 minutes.
• Remove the lid and bake for a further 10–15 minutes until the crust is golden brown and the loaf sounds hollow when tapped.
• Cool on a wire rack before slicing.

Baking Tips

• Use fresh buttermilk — the acidity is essential for the soda reaction to work properly (NellieBellie).
• Buttermilk amount varies depending on flour absorption, anywhere from 350ml to 600ml (Odlums).
• Knead just enough to bring the dough together — overworking develops gluten and makes the bread tough (My Gorgeous Recipes).
• The dough should feel wet and sticky; resist adding extra flour.

What Does Buttermilk Do to Bread?

Buttermilk is the engine that drives soda bread. Without it, you’d have a flat, dense brick instead of a light, airy loaf. Understanding this ingredient’s role helps you troubleshoot problems and make smart substitutions when you’re out of the real thing.

Role in Soda Bread

Baking soda needs an acid to activate and release carbon dioxide gas — that’s what makes bread rise. Buttermilk provides that acidity naturally. When combined with the soda, it creates an immediate chemical reaction that produces bubbles throughout the dough. Unlike yeast, which ferments over time, this reaction happens the moment ingredients meet (NellieBellie). Baking soda is roughly three times more powerful than baking powder, which is why it’s the standard leavener for traditional Irish soda bread (RecipeTin Eats).

Texture and Rise Effects

The acidity in buttermilk also tenderizes the gluten strands formed during mixing, resulting in a softer, more delicate crumb than you’d expect from a quick bread. The fat content in buttermilk adds richness and moisture, extending the bread’s shelf life compared to water-based doughs. RecipeTin Eats notes that their minimal four-ingredient version (flour, baking soda, salt, buttermilk) produces an exceptionally tender crumb precisely because there are no competing fats or eggs to weigh things down (RecipeTin Eats).

Flavor Contribution

Buttermilk imparts a subtle tang that balances the earthy, slightly bitter notes from wholemeal flour and bran. This slight tartness is characteristic of authentic Irish soda bread — it’s what distinguishes the real thing from a pale imitation. If you want to amplify flavor, some recipes add a touch of honey, sugar, or molasses to complement the buttermilk’s natural acidity (Sugar Spun Run).

How to Make the Best Brown Bread?

Crafting the best brown bread comes down to technique and ingredient quality. The Odlums brand has built its reputation on flours that perform reliably, and their recipes reflect generations of Irish baking wisdom. Here’s how to maximize both.

Odlums Official Variations

Odlums offers two distinct approaches to brown bread. The Old Fashioned version leans into tradition with more wholemeal flour (450g), added bran, and a single beaten egg for richness (Odlums). The Traditional variant takes a lighter touch with less wholemeal (250g), equal parts cream plain flour, and supplemental germs and brans for nutrition and texture (Odlums). Both require the same method but produce noticeably different results — the Old Fashioned is denser and nuttier, while the Traditional is slightly lighter with more complex grain flavors.

Common Mistakes to Avoid

• Old buttermilk: The culture may be dead, leaving you with flat bread. Check the sell-by date and sniff test before using.
• Over-kneading: Develops gluten strands that make the crumb tough and chewy. Mix until just combined — a few lumps are fine (My Gorgeous Recipes).
• Skipping the casserole lid: Without trapped steam in the first baking phase, the crust won’t develop properly and the interior stays too moist.
• Cutting too early: The internal structure is still setting. Wait until the loaf cools on a rack, or you’ll get a gummy center.

Storage Advice

Authentic Irish soda bread stays fresh for 2–3 days wrapped in a clean cloth at room temperature. Avoid plastic, which traps moisture and accelerates mold. For longer storage, slice and freeze in airtight bags — the bread toasts remarkably well from frozen. The dense, hearty texture of brown soda bread actually holds up better to storage than white varieties, making it practical for weekly meal prep.

How to Make Homemade Irish Brown Bread?

Irish brown bread carries a heritage that goes beyond recipe measurements. It emerged in 19th-century Ireland as a practical response to limited yeast availability, when bakers discovered that combining bicarbonate of soda with acidic buttermilk created a workable leavening system (RecipeTin Eats). Today, this method defines the character of authentic Irish bread.

Traditional Ingredients

Traditional Irish brown bread relies on wholemeal flour, plain white flour, oats, salt, sugar, baking soda, and buttermilk — no yeast (Food And Drink Destinations). The wholemeal provides fiber and color; the white flour ensures structural integrity. Some traditional versions add bran or wheat germ for extra nutrition and texture, while others keep it stripped down to the essentials. The Odlums approach typically includes these supplemental grains, elevating the bread’s fiber content and giving it that distinctive rustic appearance.

No-Yeast Method

The no-yeast approach eliminates several hours of waiting. Traditional Irish soda bread is a quick bread by definition — it requires no proofing, no rising, and no complicated timing. The dough comes together in minutes, shapes in seconds, and bakes immediately. The entire process from mixing bowl to cooling rack takes under 90 minutes, making it ideal for spontaneous baking or weeknight dinners (My Gorgeous Recipes).

Odlums-Specific Recipe

For the most reliable results, follow Odlums’ own instructions from their official recipes. Their Old Fashioned Brown Soda Bread uses 450g Coarse Wholemeal Flour, 125g Cream Plain Flour, 1 tsp Bread Soda, 50g Butter rubbed in, 1 beaten Egg, and enough buttermilk to achieve a soft, workable dough (Odlums). The Traditional variant adds cream of tartar alongside the bread soda for an extra leavening boost, plus honey and additional grains for complexity (Odlums). Both recipes fit comfortably in any standard kitchen oven at 200°C.

Which Bread Is Better, Wholemeal or Brown?

The distinction between wholemeal and brown bread matters, and confusing the two leads to disappointing results. Understanding the difference helps you choose the right flour and set realistic expectations for flavor and nutrition.

Nutritional Differences

Wholemeal flour uses the entire wheat kernel — bran, germ, and endosperm — creating a denser, more nutrient-dense product. Brown flour, in commercial baking contexts, often contains only a portion of the bran added back to white flour, making it lighter in color and fiber content (Food And Drink Destinations). Wholemeal flour can replace up to 50% of all-purpose flour in soda bread recipes for a healthier version without sacrificing structural integrity (Sugar Spun Run).

Taste and Texture

Wholemeal flour produces bread with an earthier, nuttier flavor and a noticeably denser crumb. Brown bread using commercial brown flour tastes milder and has a softer texture. Irish brown bread specifically leans toward the wholemeal end of the spectrum, which is why it has that hearty, rustic character — Odlums Coarse Wholemeal Flour especially contributes a coarser grind that adds pleasant texture to every bite (Odlums).

Health Benefits

The higher fiber content in wholemeal bread supports digestive health and provides steadier blood sugar response compared to refined white bread. The germ portion contains B vitamins and vitamin E, while the bran delivers iron and additional fiber. However, the density of wholemeal bread can make it harder to digest for some people, and the stronger flavor isn’t universally appealing. Brown bread offers a middle ground — more nutrition than white, less intensity than wholemeal.

The pattern across three recipe sources is consistent: traditional Irish brown bread consistently uses wholemeal flour as the dominant component, with white flour playing a supporting role for workability rather than flavor.

The implication: Odlums recipes prioritize authenticity and fiber content over convenience, using nearly twice the wholemeal of standard adaptations. For those seeking the genuine Irish experience, Odlums sets the standard — Paul Hollywood’s version trades wholemeal weight for quicker baking and easier handling.

Steps: Making Odlums Brown Bread with Buttermilk

Follow these steps in order for consistent, reliable results every time you bake Odlums brown bread with buttermilk.

1. Gather ingredients: 450g Odlums Coarse Wholemeal Flour, 125g Odlums Cream Plain Flour, 1 tsp Bread Soda, 50g Butter (cold), 1 beaten Egg, 500–600ml Buttermilk, 1 tbsp Sugar, 25g Wheat Bran.
2. Preheat oven and vessel: Set oven to 200°C (400°F/Gas 6). Place a lidded casserole dish (about 23cm/9 inches) in the oven to heat up while you prepare the dough.
3. Mix dry ingredients: In a large bowl, combine wholemeal flour, cream flour, bread soda, and wheat bran. Stir to distribute evenly.
4. Incorporate fat: Add cold butter and rub in with your fingertips until the mixture resembles coarse breadcrumbs. Ensure no large butter pieces remain.
5. Add wet ingredients: Create a well in the center. Pour in the beaten egg and most of the buttermilk. Mix from the center outward, adding more buttermilk as needed until a soft, slightly sticky dough forms.
6. Shape the loaf: Turn dough onto a lightly floured surface. With floured hands, shape into a round loaf in 3–4 quick, gentle movements. Do not knead or over-work.
7. Transfer to vessel: Carefully remove the hot casserole from the oven. Lift the dough round and place it inside. Score the top with a sharp knife in a cross pattern.
8. Initial bake: Cover with the lid and bake for 45 minutes. The trapped steam promotes even rising and crust development.
9. Finish baking: Remove the lid and bake uncovered for 10–15 minutes until the crust turns deep golden brown and sounds hollow when tapped on the bottom.
10. Cool before slicing: Transfer to a wire rack and let rest for at least 15 minutes. The internal structure sets as it cools — cutting too early results in a gummy center.

The catch: even minor temperature variations can derail your bread. Room-temperature ingredients and fresh leavening agents make the difference between a professional loaf and a dense brick.

“Irish soda bread doesn’t require yeast or any loaf pan. It might be the BEST bread for beginning bread bakers.”

— NellieBellie (Blogger)

“The world’s best No Yeast Bread – Irish Soda Bread! Rustic, hearty bread made using baking soda for rise instead of yeast.”

— RecipeTin Eats (Food Publisher)

For home bakers in Ireland and beyond, Odlums brown bread with buttermilk represents accessible, authentic baking at its finest. The no-yeast method removes the most common point of failure in bread making — waiting for dough to rise — while the combination of wholemeal flour and buttermilk creates a distinctive flavor and texture that white bread simply cannot match.

The trade-off is real: you gain speed and simplicity, but you lose the airy crumb structure that yeast creates over hours. If you’re after a dense, hearty loaf perfect for slathering with butter or dunking in soup, Irish brown bread delivers every time. If you need something lighter for sandwiches, look to enriched doughs with yeast instead.

Related reading: bread soda

While Odlums provides a branded take on this classic, the simple authentic Irish brown loaf offers a straightforward variation with the same wholesome ingredients and crunchy crust.

Frequently asked questions