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Mrs. O'Callaghan's Soda Bread

This traditional Irish soda bread is a wonderful introduction to the craft of bread making. Characterised by its dense, crumbly texture and a subtle tang from the buttermilk, this rustic loaf relies on bicarbonate of soda for its lift rather than yeast. It is a hearty, vegetarian-friendly option that fills the kitchen with a comforting, toasted aroma as it bakes to a deep golden brown in the oven.

Perfect for a quick weekend bake, this simple recipe requires no lengthy proofing times and very little kneading. Serve thick slices warm from the oven slathered in salted butter, or pair it with a bowl of homemade vegetable soup for a nutritious lunch. It is an excellent source of whole grains, making it as wholesome as it is delicious.

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Ingredients for Mrs. O'Callaghan's Soda Bread

  • Nonstick vegetable oil spray

  • 725ml plain flour

  • 375g wholemeal flour

  • 60g (packed) brown sugar

  • 1 teaspoon bicarbonate of soda

  • 60g (1/2 stick) chilled margarine or butter, cut into 1/2-inch cubes

  • 475ml buttermilk

How to make Mrs. O'Callaghan's Soda Bread

Preheat oven to 218°C. Spray heavy baking sheet with nonstick spray. Whisk both flours, sugar, and bicarbonate of soda in medium bowl to blend. Add margarine and cut in until margarine is reduced to pea-size pieces. Add buttermilk; stir until shaggy dough forms. Turn dough out onto lightly floured work surface. Knead until dough comes together, about 10 turns. Shape dough into 7-inch round. Place dough on prepared baking sheet. Cut large X, 1/2 inch deep, in top of dough.

Bake bread until deep brown and bottom sounds hollow when firmly tapped, about 40 minutes. Transfer bread to rack and cool completely.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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