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Easy Low Carb Nut Free Keto Irish Soda Bread Recipe

Written By Unknown on Friday, 13 March 2026 | 09:27


This Low Carb Keto Irish soda bread is amazing in texture and is nut free, low carb, grain free and a gluten free bread recipe! Just 5 grams of net carbs per serving!

This Low Carb Keto Irish soda bread is amazing in texture and is nut free, low carb, grain free and a gluten free bread recipe! Just 5 grams of net carbs per serving!

Grain Free Irish Soda Bread (Low Carb, Sugar Free, Nut Free Option)

This Grain Free Irish Soda Bread is a delicious low-carb twist on the traditional Irish quick bread that’s often served around St. Patrick’s Day.

My version is keto friendly, gluten free, sugar free, and grain free, yet still delivers the rustic texture and slightly tangy flavor that makes classic soda bread so comforting.

When I first published this recipe back in 2015, sunflower seed flour wasn’t easy to find in grocery stores. So I created a nut-free Irish soda bread by grinding raw sunflower seeds in my food processor to make homemade sunflower seed flour.

Today, thankfully, sunflower seed flour is widely available, which makes this recipe much easier to prepare. No grinding required!

Simply use sunflower seed flour for a completely nut-free low-carb soda bread, or substitute almond flour if you don’t have nut allergies.

This updated method saves time while keeping the same hearty, satisfying results.

What Is Traditional Irish Soda Bread?

Traditional Irish soda bread is a simple quick bread made without yeast. Instead, it rises thanks to the reaction between baking soda and buttermilk, which creates bubbles that help the bread rise.  

Historically, soda bread became popular in Ireland during the 1800s because it was inexpensive and easy to make, requiring only a few basic ingredients.  

The most traditional recipes contained just four ingredients:

  • Flour
  • Baking soda
  • Salt
  • Buttermilk  

Modern versions—especially in the United States—often include additions like butter, eggs, sugar, or raisins.

My recipe keeps the rustic texture and flavor of soda bread, while making it grain free and low carb so it fits a keto lifestyle.

keto Irish soda bread

Why You’ll Love This Low Carb Irish Soda Bread

If you’re following a low carb, keto, or sugar-free lifestyle, traditional soda bread made with wheat flour simply doesn’t fit your macros.

This recipe solves that problem.

It’s:

✔ Grain free

✔ Gluten free

✔ Sugar free

✔ Keto friendly

✔ Low carb

✔ Nut free option

✔ St. Patrick’s Day perfect

And it still delivers the rustic, hearty loaf texture that Irish soda bread is known for.

It’s also a wonderful bread to serve alongside:

Carbs in Traditional Irish Soda Bread

Traditional Irish soda bread is made with all purpose flour, buttermilk, salt and baking soda.

According to Cronometer, 1 slice, or about 60 grams has 165 calories, and 31.7 grams total carbs. Too high for a ketogenic diet and would kick you out of ketosis. 

Our low carb keto-friendly recipe for Irish soda bread has 7 grams total carbs per serving. Much better for a keto diet or low carb diet and would not kick you out of ketosis. 

This Low Carb Keto Irish soda bread is amazing in texture and is nut free, low carb, grain free and a gluten free bread recipe! Just 5 grams of net carbs per serving!

Nut Free Irish Soda Bread

Here’s the thing about making a nut free, grain free Keto Irish soda bread: It will not be identical to traditional, but it will still be a delicious bread for your St. Patrick’s day celebrations. If you can get passed the fact it will be different in texture, you will love this recipe.

But the big deal about having a child with tree nut allergies is, I can’t use low carb flours like almond flour.

Nut-Free vs Almond Flour Options

One of the most common questions I get from readers is:

Can I make this bread with almond flour instead of sunflower seed flour?

Yes!

This recipe works beautifully either way.

Nut-Free Version

Use sunflower seed flour for a completely nut-free loaf.

This is perfect for:

  • nut allergies
  • school safe baking
  • those avoiding almond flour

Sunflower seed flour gives the bread a hearty texture similar to whole-grain breads.

Almond Flour Version

If you don’t need a nut-free option, you can substitute fine blanched almond flour.

Almond flour creates a slightly softer crumb and lighter color.

Both versions are low carb and keto friendly.

Tools needed Low Carb Irish Soda Bread

Cast iron skillet– The one I used is 8 inches. It makes for a perfect round loaf.

You can use this cast iron skillet for a bunch of other keto recipes like my Deep Dish Cauliflower Pizza and my Keto Chocolate Chip Skillet Cookie Pie. 

Food Processor– This works wonderfully to chop nuts and seeds finely, making this nut free keto bread perfect in texture with a crusty exterior, with little effort on your part. 

Low Carb Keto Nut Free Irish soda bread

Why I Love Sunflower Seed Flour

Sunflower seed flour has become one of my favorite nut-free low carb baking flours.

Benefits include:

  • naturally grain free
  • nut free
  • gluten free
  • mild flavor
  • high in healthy fats
  • good source of vitamin E and magnesium

It’s also a great option for people who enjoy keto baking but want a break from almond flour.

If you’ve ever ground sunflower seeds in a food processor before, you’ll appreciate how much easier this recipe is now that sunflower seed flour is readily available.

Ingredients for Keto Sugar Free Irish Soda Bread

To see the exact measurements, print this recipe and view the nutritional information, scroll to the bottom of this blog post to view the recipe card.

sunflower seeds raw, unsalted (if you don’t have a tree nut allergy, you can swap this with almonds or almond meal)

ground flaxseed

coconut flour

Sweetener granulated

baking powder

salt

butter cold unsalted (coconut oil could also be used to make this a paleo bread)

large eggs

unsweetened coconut milk ( or heavy cream or you could also swap with almond milk if no nut allergies)

optional; raisins or currants

Tips for Perfect Soda Bread Texture

Soda bread is very different from yeast bread.

Because it relies on baking soda instead of yeast, the dough should be handled very gently.

Traditional soda bread dough is typically mixed quickly and shaped into a round loaf without kneading.  

Some tips for success:

• Don’t overmix the dough

• Shape into a rustic round loaf

• Score the top before baking

• Bake immediately after mixing

The classic cross cut on top of soda bread is both decorative and practical—it allows heat to penetrate the loaf during baking.

This Low Carb Keto Irish soda bread is amazing in texture and is nut free, low carb, grain free and a gluten free bread recipe! Just 5 grams of net carbs per serving!

Perfect for St. Paddy’s Day

Irish soda bread is one of the most iconic foods served for St. Patrick’s Day celebrations.

If you’re celebrating but still want to stay low carb, this recipe is the perfect addition to your table.

Serve it with:

How to Store Grain Free Soda Bread

Because this bread doesn’t contain preservatives or wheat gluten, it’s best enjoyed within a couple of days.

Storage tips:

Room temperature: up to 2 days

Refrigerator: up to 5 days

Freezer: up to 2 months

Slices can also be lightly toasted to bring back the texture.

St. Patrick’s Day Low Carb Recipes

Keto Low Carb Irish Soda Bread Muffins

Reuben Cabbage Rolls

Instant Pot Keto Corned Beef and Cabbage

Keto Irish Soda Bread

Print

Easy Low Carb Nut Free Keto Irish Soda Bread Recipe

Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings 12 servings
Calories 198kcal
Author Brenda Bennett | Sugar-Free Mom

Ingredients

Optional

  • 1/4 cup raisins or currants

Instructions

  • Preheat oven to 350 degrees.
  • (Only needed if you are using sunflower seeds. Grind the sunflower seeds in a food processor.)
  • Add the sunflower seed flour, flaxseed, coconut flour, sweetener, baking powder (or soda) and salt in a food processor and process to combine.
  • Pulse in the butter.
  • Add ingredients, eggs and coconut milk.
  • Remove dough and transfer to a bowl.
  • Mix in raisins or currants.
  • Wet hands to form shape and place in a greased cast iron skillet.
  • Score a cross in the top of the loaf and bake 30 minutes.
  • Reduce the temperature to 325 and bake another 5-10 minutes or until golden on top.
  • Allow to cool before slicing with a serrated knife.

Video

Notes

Net Carbs: 3g
This recipe was first published in March 2015 and updated with video in March 2020. 
If you don’t have nut allergies like our family, try using the same amount of almond flour in place of the sunflower seeds. Also replace the baking powder with baking soda. Please come back and let me know if you made those substitutions and how they turned out.

Nutrition

Serving: 1serving | Calories: 198kcal | Carbohydrates: 7g | Protein: 7g | Fat: 17g | Saturated Fat: 3g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 5g | Trans Fat: 0.1g | Cholesterol: 32mg | Sodium: 126mg | Potassium: 235mg | Fiber: 4g | Sugar: 1g | Vitamin A: 109IU | Vitamin C: 0.5mg | Calcium: 52mg | Iron: 1mg

The post Easy Low Carb Nut Free Keto Irish Soda Bread Recipe appeared first on Sugar-Free Mom.

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