Gluten-Free Irish Soda Bread Recipe (Soft, Quick & Authentic)

What is Irish soda bread?

Irish soda bread is a quick bread that relies on baking soda rather than yeast for leavening. Traditional versions use baking soda and a tangy dairy—often buttermilk—to react and produce rise. Plain soda bread in Ireland typically lacks sweeteners or mix-ins, while North American variations often include dried fruit or a touch of sugar, honey, or molasses. Although commonly associated with St. Patrick’s Day, soda bread is simple and satisfying any time of year.

Why is there a cross cut on top of the bread?

Traditional loaves are scored with a shallow cross before baking. Folk belief held that the cut let the fairies out and protected the household from evil spirits; today the cross also helps the loaf bake evenly and gives the bread its classic look.

Ingredient Notes

This loaf uses a handful of easy-to-find ingredients:

• Oat flour: Ground rolled oats make a mild, slightly sweet flour. You can make your own by processing rolled oats until fine; one cup of oats yields roughly ¾ cup oat flour. Be sure the oats or oat flour are labeled gluten-free if you need to avoid gluten.
• Gluten-free all-purpose flour: Choose a 1:1 gluten-free blend that contains xanthan gum for structure. I often use Cup4Cup or Bob’s Red Mill 1-to-1 blends. If your blend lacks xanthan gum, add ¼ teaspoon per cup of flour.
• Baking soda: This is the leavening agent. It reacts with the acidity in the yogurt (or buttermilk) to create lift without yeast.
• Butter: Cold butter is cut into the flour so it melts into pockets during baking, producing a tender, flaky texture similar to scones.
• Yogurt: Plain full-fat or Greek yogurt thinned with a little milk or water works wonderfully in place of buttermilk, adding a bright tang and a moist crumb.

How to make gluten-free Irish soda bread

Full ingredient quantities and detailed instructions are included in the recipe card below.

1. Preheat the oven to 400°F and line a baking sheet with parchment paper.
2. In a large bowl, whisk together oat flour, gluten-free all-purpose flour, rolled oats, baking soda, and salt.
3. Cut in cold butter with a pastry cutter or your fingertips until the mixture resembles coarse crumbs.
4. Mix yogurt with the milk or water to thin it, then make a well in the dry ingredients and pour the yogurt mixture in.
5. Stir until a slightly sticky dough forms. Shape it by hand into a flattened round about 8 inches across.
6. Score a shallow cross on the top with a sharp knife, brush with a little reserved yogurt for shine, and sprinkle with oats.
7. Bake in the center of the oven until the loaf is golden and the cut shows no wet batter, about 30 minutes.
8. Cool on a wire rack for 10 minutes before slicing and serving warm.

Tips and variations

• Flour ratios: Using only oat flour can yield a dense, crumbly loaf. The blend in this recipe balances oat flour and a 1:1 gluten-free blend for better structure. If you don’t want oat flour, replace the 2 cups of oat flour with 1½ cups of gluten-free all-purpose flour, keeping the total flour volume consistent.
• Add an egg: Stir a beaten egg into the yogurt for a richer, slightly cake-like texture.
• Sweeten it: For a sweeter loaf, add a tablespoon of sugar, brown sugar, molasses, or honey. Mix the sweetener into the yogurt before combining with the dry ingredients.
• Mix-ins: Raisins or currants are classic, but dried cranberries, caraway seeds, herbs, or chopped nuts also work well.
• Substituting buttermilk: You can use buttermilk in the same quantity as the yogurt-milk mix. To make a quick buttermilk substitute, add 1 tablespoon lemon juice or apple cider vinegar to 1 cup milk and let sit for 5 minutes.
• Baking vessel: Bake on a parchment-lined sheet, in a cast-iron skillet, or in an oven-safe dish about 8–9 inches in diameter. If the top browns too quickly, tent lightly with foil.
• Storage: Keep the bread in an airtight container or zip-top bag at room temperature for up to three days, or refrigerate up to five days.
• Freezing: Cool completely, wrap tightly in plastic wrap or a freezer bag, and freeze up to three months. You can freeze whole loaves or individual slices.

Serving suggestions

Soda bread pairs beautifully with classic Irish dishes like corned beef and cabbage or hearty stews, but it’s just as welcome beside everyday soups such as lentil, minestrone, or roasted tomato-basil. Try it warm with garlic butter alongside pasta, or simply spread with butter, jam, or honey. Toasted slices are delicious, too.