Crispy Rosemary Sea Salt Sourdough Focaccia Recipe with Sun-Dried Tomatoes Perfect for Easy Homemade Bread Lovers

Introduction

I figured making focaccia would be a straightforward affair—flour, water, yeast, and a bit of patience. It took about three tries for that to fall apart completely, mostly because I underestimated how much the sourdough starter changes the game. Instead of a floppy, doughy mess, what actually came out was a golden, crunchy-edged masterpiece that smelled like a Mediterranean street market on a Sunday morning.

Honestly, I was surprised by how the simple addition of rosemary and sea salt, alongside chewy sun-dried tomatoes, lifted this sourdough focaccia from just bread to a full-on experience. The crust crackled under my fingertips while the inside stayed tender and full of those delightful sourdough bubbles. It’s the kind of bread that, once you’ve made it yourself, you start wondering why you ever bought focaccia at the store.

What really hooked me was the contrast between the crispy crust and the soft, airy crumb, which you don’t get with every homemade bread. Plus, the salty pop from the sea salt flakes combined with the piney aroma of rosemary made each bite exciting. I remember thinking, “Okay, this is worth the extra effort.”

So this recipe stuck with me—not because it’s perfect on the first try, but because it feels like a little kitchen victory every time it comes out right. It’s the kind of bread you’ll want to tear into fresh from the oven, or pair with something hearty for dinner. If you love easy homemade bread that’s a bit rustic but full of personality, this crispy rosemary sea salt sourdough focaccia with sun-dried tomatoes might just become your new favorite.

Why You’ll Love This Recipe

After testing countless focaccias, this recipe stands out for some very practical reasons I’m happy to share:

• Quick & Easy: The dough comes together in under 30 minutes of active prep, with most of the work done by time and your trusty sourdough starter.
• Simple Ingredients: No need for fancy oils or obscure spices—just your usual pantry staples plus some sun-dried tomatoes to punch up the flavor.
• Perfect for Entertaining: Whether it’s a casual dinner or a small gathering, this focaccia makes a great side or appetizer that looks impressive but takes minimal effort.
• Crowd-Pleaser: Everyone loves that combo of crispy crust and tender crumb, with rosemary and sea salt adding just enough zing without overpowering.
• Unbelievably Delicious: The sourdough tang paired with chewy, flavorful sun-dried tomatoes creates a flavor profile that’s both rustic and refined.

What really sets this focaccia apart is the layering of flavor and texture. The rosemary isn’t just tossed on top; it’s pressed gently into the dough, releasing its oils during baking. The sea salt flakes don’t just season—they provide satisfying little bursts of saltiness that make you pay attention to every bite.

Also, the sourdough starter adds a depth that commercial yeast just can’t match. The dough develops slowly, so you get those beautiful air pockets that make the bread so light and chewy. It’s not just another focaccia; it’s your homemade bread that feels like a small, delicious accomplishment.

This recipe is perfect if you want a break from the usual sandwich bread or rolls. It’s like a blank canvas too—great for experimenting with toppings or serving alongside dips and spreads. Personally, I’ve paired it with everything from a simple olive oil dip to a creamy garlic parmesan orzo when I’m craving a comforting meal.

What Ingredients You Will Need

This recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. You probably have most of these in your kitchen already, and the sun-dried tomatoes add a nice seasonal twist you can swap out if needed.

• Sourdough starter (active and bubbly, about 100g / 3.5 oz) – the soul of the bread, gives flavor and rise
• All-purpose flour (450g / 3 ½ cups) – I prefer King Arthur for consistent results
• Water (325ml / 1 ⅓ cups, lukewarm) – just warm enough to activate the starter
• Extra virgin olive oil (60ml / ¼ cup) – plus more for drizzling and the pan, contributes to crispiness
• Sea salt flakes (1 ½ tsp) – for finishing, adds crunch and bursts of flavor
• Fresh rosemary (2 tbsp, chopped) – aromatic, pressed into dough for flavor infusion
• Sun-dried tomatoes (50g / 1.75 oz, chopped) – packed in oil preferred for softness and richness
• Fine sea salt (1 tsp) – mixed in the dough for balanced seasoning

For substitutions: if you don’t have sun-dried tomatoes, roasted red peppers or olives work as tasty alternatives. If you need gluten-free, try using a blend with xanthan gum, but note the texture will shift.

Look for firm, fresh rosemary sprigs rather than dried, since the flavor is more vibrant and less woody. And if you’re curious about the starter, it’s worth the effort to keep one alive—it truly transforms homemade breads like this focaccia.

Equipment Needed

• Mixing bowl: A large glass or stainless steel bowl works best for dough mixing and rising.
• Dough scraper or spatula: Handy for folding and handling sticky dough without too much mess.
• 9×13-inch (23×33 cm) baking pan: Preferably metal or ceramic; glass pans also work but might affect crust crispness slightly.
• Kitchen towel or plastic wrap: Essential for covering the dough during proofing to keep moisture in.
• Measuring cups and spoons: For accuracy, especially with salt and olive oil.
• Oven thermometer: Optional but helps maintain consistent baking temperature, which is key for that perfect crust.

If you don’t have a baking pan that size, a similar-sized sheet pan will work, though the focaccia may bake faster and thinner. I’ve also used a cast-iron skillet for a slightly different crust texture, which I recommend if you like a super crispy bottom.

Preparation Method

1. Activate the starter: Feed your sourdough starter 4–6 hours before baking or the night before, so it’s bubbly and active. This ensures your focaccia will rise beautifully.
2. Mix the dough: In your mixing bowl, combine 450g (3 ½ cups) all-purpose flour, 1 tsp fine sea salt, and the active 100g (3.5 oz) sourdough starter. Slowly add 325ml (1 ⅓ cups) lukewarm water and 2 tbsp olive oil. Stir until a shaggy dough forms. It will be sticky—that’s exactly right.
3. First rest: Cover the bowl with a kitchen towel and let it rest for 30 minutes at room temperature. This autolyse step hydrates the flour and helps gluten development.
4. Stretch and fold: Perform a gentle stretch-and-fold inside the bowl—grab one side of dough, stretch it upward, and fold it over the center. Repeat on all four sides. This builds strength without kneading. Rest for another 30 minutes and repeat the stretch-and-fold again.
5. Bulk fermentation: Cover and leave the dough at room temperature for 3 to 4 hours until it doubles in size. You’ll notice bubbles forming, and the dough will feel airy and light.
6. Prepare the pan: Drizzle 2 tbsp olive oil into your 9×13-inch pan, spreading to coat the bottom and sides. This prevents sticking and crisps the crust.
7. Shape the dough: Transfer the dough gently into the oiled pan, using your fingers to stretch it out to the edges. It might resist a bit, so let it rest for 10 minutes if needed, then continue stretching.
8. Add toppings: Press 2 tbsp chopped fresh rosemary and 50g chopped sun-dried tomatoes evenly into the dough. Then sprinkle 1 ½ tsp sea salt flakes across the top. Drizzle a little more olive oil for that glossy finish.
9. Final proof: Cover loosely and let the dough rise for another 45 minutes to an hour; it should look puffy but not over-inflated.
10. Bake: Preheat your oven to 220°C (425°F). Place the pan in the oven and bake for 20 to 25 minutes until the focaccia is golden brown and crispy on the edges. The sun-dried tomatoes will caramelize slightly, adding a lovely depth.
11. Cool and enjoy: Remove from oven and cool in the pan for 10 minutes before transferring to a wire rack. Resist the urge to cut immediately; letting it rest allows the crumb to set properly.

Pro tip: If you notice the top browning too quickly, tent loosely with foil halfway through baking. Also, using room-temperature ingredients helps keep the dough happy and cooperative.

Cooking Tips & Techniques

When working with sourdough focaccia, patience is your best friend. I’ve learned that rushing the bulk fermentation or skipping stretch-and-folds usually results in a denser loaf. Take your time and check the dough’s feel rather than the clock.

Don’t be shy about using your fingers to dimple the dough before baking—that’s what gives focaccia its signature texture and helps hold olive oil and toppings in place.

One common mistake is overloading the dough with toppings. While sun-dried tomatoes and rosemary add great flavor, too much can weigh down the dough and prevent it from rising evenly.

Another tip: Using sea salt flakes instead of regular table salt on top provides not only flavor but a delightful crunch that’s hard to beat.

Multitasking during those long resting periods is key. While the dough proofs, I often prepare a simple salad or make a batch of refrigerator pickles like in my bread and butter refrigerator pickles recipe to have a refreshing side ready.

Variations & Adaptations

This focaccia recipe is wonderfully adaptable depending on your mood or pantry:

• Herb Variations: Swap rosemary for thyme, oregano, or a mix of Italian herbs for a different aroma.
• Vegan Option: This recipe is already vegan-friendly, but you can experiment with adding vegan cheese or olives on top for extra richness.
• Seasonal Twists: In summer, try fresh cherry tomatoes instead of sun-dried, or add thinly sliced zucchini ribbons for a fresh take.
• Gluten-Free: Use a gluten-free flour blend with xanthan gum and adjust hydration slightly; expect a denser crumb.
• Cheesy Upgrade: Sprinkle grated Parmesan or vegan cheese just before baking for a melty, savory finish.

Personally, I’ve experimented by adding caramelized onions and cracked black pepper for a smoky-sweet contrast that pairs beautifully with the rosemary and tomatoes.

Serving & Storage Suggestions

This focaccia is best served warm or at room temperature. I like to tear it into rustic chunks rather than slicing, which keeps the edges crispier.

It pairs beautifully with simple dips like extra virgin olive oil and balsamic vinegar, or alongside a hearty stew or pasta dish. For a light meal, serve it with a fresh salad or a bowl of soup.

Store leftovers in an airtight container at room temperature for up to two days. For longer storage, wrap tightly in foil and freeze; thaw and reheat in a hot oven to restore crispiness.

Reheating focaccia in a toaster oven or skillet rather than the microwave helps maintain that crispy crust we all love. The flavors also deepen a bit after a day, so leftovers can taste even better.

Nutritional Information & Benefits

Each serving of this rosemary sea salt sourdough focaccia provides approximately 200-220 calories, with a good balance of carbohydrates and healthy fats from olive oil.

The sourdough fermentation process breaks down some gluten and makes the bread easier to digest compared to conventional breads. Rosemary adds antioxidants and anti-inflammatory compounds, while sun-dried tomatoes bring vitamin C and lycopene to the mix.

This recipe is naturally dairy-free and can be made gluten-free with proper flour substitutions, catering to a variety of dietary needs.

From a wellness perspective, homemade sourdough focaccia is a satisfying way to enjoy bread without feeling weighed down, especially when paired with nutrient-rich toppings and sides.

Conclusion

This crispy rosemary sea salt sourdough focaccia with sun-dried tomatoes is the kind of recipe that makes you glad you kept that sourdough starter alive. It’s approachable yet impressive, rustic but refined, and full of flavors that feel like home.

Feel free to adapt it to your own taste—more herbs, different toppings, or even a cheesy twist. The beauty of focaccia is in its versatility and the joy of making something from scratch that everyone will want to snack on.

I love this recipe because it bridges the gap between simple bread baking and a show-stopping side dish. Plus, it pairs nicely with dishes like the buttery peach cobbler if you’re in the mood for contrasting sweet and savory at a gathering.

If you give this a try, I’d love to hear how you made it your own. There’s something special about sharing bread—pass it around, break it up, and enjoy the moment.

FAQs

Can I use store-bought yeast instead of sourdough starter?

Yes, you can substitute with 1 packet (7g) active dry yeast. Mix it into warm water with a pinch of sugar, let it activate, then proceed. The flavor will be less tangy but still delicious.

How do I know when the dough has proofed enough?

Look for the dough to roughly double in size and feel airy with visible bubbles. A gentle poke should leave a slow-springing indentation.

Can I make the dough ahead and refrigerate it?

Absolutely. After mixing, cover and refrigerate for up to 24 hours for a slow ferment. Let it come to room temperature before shaping and baking.

What’s the best way to store leftover focaccia?

Keep it in an airtight container at room temperature for 1-2 days or freeze wrapped tightly. Reheat in the oven or toaster oven to bring back crispiness.

Can I add other toppings to this focaccia?

Definitely! Try olives, caramelized onions, or thinly sliced vegetables. Just be mindful not to overload the dough to keep it light and airy.

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