How to Make Dublin Coddle Soda Bread
There’s something so comforting about slicing into a warm loaf of zucchini swirl cake — it’s like a cozy hug in every bite. I remember my grandma making a version of this when I was a kid, and the smell alone would fill her tiny kitchen with promises of sweet, spicy goodness. Now, I keep that tradition alive, tweaking it just enough to make it my own. Trust me, this one’s a lifesaver on busy nights or whenever I need a little reminder that baking can be simple and oh-so-satisfying. It’s surprisingly easy, even for beginner bakers, and what I love most is how kids ask for seconds every single time. If you’re craving something sweet but don’t want to fuss over complicated desserts, this zucchini swirl loaf will become your new best friend — I promise, it disappears in minutes at my house! Plus, it’s sneaky healthy because of the zucchini, so I feel a little better about indulging. Ready to get baking? Let’s do this!
What is Zucchini Swirl Loaf?
This delightful treat is essentially a quick bread that combines moist, tender cake with a swirl of cinnamon-spiced zucchini filling. Think of it as the lovechild of a banana bread and a cinnamon roll—only more approachable and way less fussy. The name is a bit of a misnomer because it’s not just bread but slices of baked happiness, with a beautiful marble effect that’s as pretty as it is tasty. The reason I call it “swirl” is because the zucchini mixture gets gently layered and swirled into the batter before baking, creating gorgeous ribbons of cinnamon-laced green streaks through the loaf. It’s a family favorite that I’ve been making for years, especially when I want something sweet but don’t want to resort to buying expensive pastries or donuts. Think of it as a cozy weekend breakfast, an afternoon pick-me-up, or even a simple dessert — pretty much any time you want a comforting bite that’s not overly sweet but still totally indulgent.
Why you’ll love this recipe?
Honestly, what I love most about this zucchini swirl loaf is how easy it is to throw together, even on hectic mornings or when friends pop by unexpectedly. The ingredients are basic pantry staples, and you probably already have everything you need — no fancy gadgets required. The smell that wafts through the kitchen as it bakes? Pure magic. It’s that perfect balance of moist, sweet, and spiced, with a hint of earthy zucchini that nobody will suspect. Plus, it’s incredibly versatile — you can swap ingredients to suit your taste or dietary needs. My kids ask for this all the time, and it’s become a staple in my baking repertoire because it’s budget-friendly yet feels special enough for guests. If you love banana bread or carrot cake, this is right up your alley — the swirl makes it look fancy, but trust me, it’s foolproof. I’ve tested this with whole wheat flour, almond milk, and even a hint of maple syrup, and it’s always a hit. It’s also perfect for meal prep — bake it on Sunday, slice it up, and enjoy slices all week. And let’s be honest, it’s just plain delicious. Who can resist that cinnamon swirl peeking through the moist crumb? Not me, that’s for sure!
How do you make Zucchini Swirl Loaf?
Quick Overview
This zucchini swirl loaf is a one-bowl wonder, layered with a cinnamon-zucchini filling, and baked until golden and fragrant. The trick is to grate the zucchini well, squeeze out excess moisture, and gently fold the ingredients together. You start by making the batter, then preparing the cinnamon zucchini mixture, which gets swirled into the batter before baking. The whole process takes about an hour from start to finish, but most of that is just waiting for it to bake and cool. It’s straightforward, forgiving, and absolutely cozy. My favorite part? Watching that beautiful cinnamon ribbon swirl through the loaf as it bakes, making it almost too pretty to slice — almost, because trust me, you’ll want to dig in immediately!
Ingredients
For the Main Batter:
– 2 cups all-purpose flour (or whole wheat for a healthier twist)
– 1 cup sugar (feel free to reduce or substitute with honey or maple syrup)
– 1 teaspoon baking powder
– 1/2 teaspoon baking soda
– 1/2 teaspoon salt
– 1 teaspoon cinnamon
– 1/2 teaspoon nutmeg (optional but adds a warm note)
– 1/2 cup vegetable oil or melted butter
– 3 large eggs
– 1 teaspoon vanilla extract
– 1 cup grated zucchini (squeeze out excess moisture for best results)
For the Filling:
– 1 cup grated zucchini (again, squeeze out water)
– 1/4 cup brown sugar
– 1 teaspoon cinnamon
– 1 tablespoon flour (to help set the swirl)
For the Glaze (optional but lovely):
– 1/2 cup powdered sugar
– 1-2 teaspoons milk or lemon juice
– A pinch of cinnamon or lemon zest for extra flavor
Step-by-Step Instructions
Step 1: Preheat & Prep Pan
Set your oven to 350°F (180°C). Grease a standard loaf pan with butter or non-stick spray, then lightly dust with flour. Alternatively, line it with parchment paper. This makes removing the loaf a breeze and keeps the crust crispy. While the oven heats, grate the zucchini — I like to use the fine side of a box grater, and then I squeeze out as much moisture as possible with a clean dish towel. Moisture is the enemy here because it can make your bread dense, so squeezing out that extra water is a game changer. Trust me, it’ll make your loaf fluffy instead of soggy!
Step 2: Mix Dry Ingredients
In a large bowl, whisk together the flour, sugar, baking powder, baking soda, salt, cinnamon, and nutmeg. Making sure everything’s evenly combined is key — this ensures all those spices and leaveners do their job evenly. I’ve learned the hard way that skipping this step can lead to uneven rising or flavor pockets, so don’t skip it!
Step 3: Mix Wet Ingredients
In a separate bowl, beat the eggs with the oil and vanilla until well combined. Add the grated zucchini and stir until evenly distributed. I usually do this with a whisk or a fork; it’s quick and easy. Sometimes I add a splash of milk here if I want extra moistness. The batter should be smooth but thick — don’t overmix, or the gluten in the flour can get tough. Just gently fold everything together until combined.
Step 4: Combine
Pour the wet ingredients into the dry and fold gently until just combined. No need to overmix — this keeps the bread tender. If you see a few flour streaks, that’s okay! Overmixing can make your loaf dense and gummy. This is where patience really pays off.
Step 5: Prepare Filling
In a small bowl, combine the grated zucchini, brown sugar, cinnamon, and flour. The flour helps set the swirl so it doesn’t sink to the bottom during baking. Mix until it looks like a moist crumbly mixture. Feel free to add a pinch of nutmeg or a dash of cardamom if you’re feeling adventurous — I often do!
Step 6: Layer & Swirl
Pour about half the batter into your prepared loaf pan. Spoon the zucchini filling over the batter in small dollops and then cover with the remaining batter. Using a small skewer or a butter knife, swirl gently through the batter to create a marbled effect. Don’t overdo it — just enough to see those beautiful cinnamon ribbons. It’s part of the fun to see how the swirl turns out after baking!
Step 7: Bake
Pop it into the oven and bake for 50-60 minutes. Check for doneness by inserting a toothpick in the center — if it comes out clean, you’re ready. Depending on your oven, times may vary. If the top is browning too quickly, tent it with foil to prevent burning. I always start checking around 50 minutes because every oven’s a little different.
Step 8: Cool & Glaze
Let the loaf cool in the pan for about 15 minutes, then transfer to a wire rack to cool completely. This prevents sogginess. When cooled, if you’re glazing, whisk together powdered sugar and milk, then drizzle over the top just before serving. The glaze is optional but adds a lovely sweet finishing touch and a glossy look.
Step 9: Slice & Serve
Using a serrated knife, cut into thick slices. I like to wait until it’s just warm or at room temperature — the flavors blend better that way. Serve on a pretty plate with a cup of coffee or tea. As leftovers, store in an airtight container — I prefer slicing first and freezing extras for quick snacks later. Trust me, this loaf is even better the next day after the flavors settle and meld. It’s perfect for breakfast, a snack, or even a light dessert.
What to Serve It With
This zucchini swirl loaf is pretty versatile. For breakfast, I love it with a dollop of Greek yogurt or a smear of cream cheese — it’s a nice contrast to the cinnamon sweetness. If I’m hosting brunch, I’ll serve slices alongside fresh fruit, a pot of coffee, and maybe some sparkling water with lemon — makes it feel fancy but still cozy. For dessert, it pairs beautifully with a drizzle of honey, a dusting of powdered sugar, or even a dollop of whipped cream. Kids go wild for it, especially when served warm with a glass of cold milk. And if you’re just craving a snack, a slice with butter or peanut butter hits the spot. It’s one of those recipes that feels special but is totally approachable — I always keep a loaf in my freezer for when bites of comfort are needed.
Top Tips for Perfecting Your Zucchini Swirl Loaf
After several batches and a few trial runs (trust me, I’ve made my share of baking mistakes!), I’ve gathered some handy tips to make your loaf irresistibly good every time.
- Zucchini Prep: Always squeeze out excess water. Too much moisture makes the bread dense or gummy. I use a clean kitchen towel, and honestly, this is the step that transformed my baking from “okay” to “amazing.”
- Mixing Advice: Gently fold the wet into the dry — overmixing creates tough bread. Look for a few lumps; that’s perfect!
- Swirl Customization: Play with your pattern! I like a couple of broad swirls for its rustic look, but you can also create a more intricate marbling with a toothpick or skewer.
- Ingredient Swaps: Whole wheat flour works beautifully; just expect a slightly denser crumb. Maple syrup or honey can replace sugar for a more natural sweetness. Adding chopped nuts or dried fruit also makes lovely variations.
- Baking Tips: Every oven bakes a little differently. Start checking at the 50-minute mark. If the top browns too quickly, tent with foil. Test doneness by inserting a toothpick — if it comes out clean, you’re golden!
- Glaze Variations: For a tangy twist, add lemon zest to the glaze. For some crunch, sprinkle chopped nuts on top before baking. The glaze can also be flavored with a splash of vanilla or bourbon for an adult version.
Over the years, I’ve learned to embrace flexibility and have fun experimenting. Sometimes, the little tweaks make all the difference — like using almond milk instead of regular milk, which actually made the loaf even creamier. Other times, I forget to squeeze out the zucchini, and then I get a slightly denser crumb, but hey, it’s still delicious. My biggest lesson? Be patient, don’t overmix, and enjoy the process. Every batch teaches me something new, and that’s what keeps baking exciting.
Storing and Reheating Tips
This loaf tastes just as good on day two, if not better, so storing it right makes all the difference. Wrap leftovers tightly with plastic wrap or store in an airtight container. At room temperature, it’s best enjoyed within 2-3 days — if you’re in a humid climate, refrigerate to prevent mold. Just make sure to bring slices to room temp or warm them slightly in the microwave before serving to revive the softness. For longer storage, slice and freeze these in a zip-top bag. They defrost quickly and stay moist. The glaze can get a little sticky after refrigerating, so I like to re-glaze or warm the slices slightly before serving. When you’re ready to serve, a quick 10-second zap in the microwave brings back that just-baked texture. It’s honestly a treat to have this ready-to-go for afternoons or when unexpected guests arrive!
Frequently Asked Questions
Final Thoughts
This zucchini swirl loaf has become a staple in my kitchen because it’s comfort food that’s easy to love. It’s rustic but pretty, simple but special — a true hug in a slice. Whether I’m baking it for my family on a lazy Sunday or packing it in lunchboxes, it’s always met with happy faces and eager hands. The best part? It’s forgiving, adaptable, and just as delightful reheated later in the day. I encourage you to experiment with flavors, add your own twists, and make it your own. Every time I make this, I feel a little nostalgic and a lot grateful for the simple pleasure of baking. Can’t wait to hear how yours turns out — happy baking, my friends!

Dublin Coddle
Ingredients
Method
- Preheat the oven to 425°F.
- Combine beef broth, sausages, and bacon in a large saucepan. Bring to boil, then reduce heat and simmer for 10 minutes. Remove sausages and bacon, reserve broth.
- Lightly grease a Dutch oven. Layer one-third of potatoes at the bottom, then one-third of onions and carrots, seasoning with salt and pepper.
- Repeat layering of sausages, bacon, potatoes, onions, and carrots, seasoning each layer.
- Pour the broth over the layered ingredients. Cover and bake for 40 minutes. Remove cover, add water if dry, and bake additional 15 minutes or until browned.
- Remove from oven, rest for 5-10 minutes. Serve hot garnished with chopped parsley.
