The art of using a cast iron skillet sourdough pizza method draws from two deep traditions: the ancient practice of wild fermentation and the rustic utility of cast iron cooking. Sourdough, one of the oldest forms of leavened bread, relies on a symbiotic culture of yeast and bacteria, creating a depth of flavor and digestibility that modern commercial yeast simply cannot replicate.
Historically, the cast iron skillet served as the hearth of the home, providing a consistent, searing heat that mimics the stone floors of traditional Italian pizza ovens. By preheating the metal, the dough undergoes a rapid expansion, or "oven spring," which results in those coveted crisp edges and a tender interior.
Culturally, the move toward using sourdough discard reflects a timeless philosophy of waste-not-want-not. It transforms a byproduct of bread-making into a centerpiece meal, blending the tang of fermented grains with the rich, savory notes of marinara sauce and Parmesan cheese. It is a culinary bridge between old-world sustainability and modern home comfort.
Why You'll Love It
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- Honestly, there is something so grounding about using a cast iron skillet; it gives you that deep, golden crunch that just feels like home.
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- I love how it uses 1 cup sourdough discard, so you aren't wasting a bit of your starter, and it adds this lovely, subtle tang to the crust.
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- Well, it's just so simple to put together, making it a wonderful way to turn a quiet weekday evening into something a bit special.
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- That combination of bubbly 1 cup shredded mozzarella cheese and fresh basil leaves... wow, the smell alone is enough to make the whole house feel cozy.
"Honestly, the crust is just perfect. It's the first time my kids actually asked for seconds of a sourdough recipe!"
Essential Ingredient Guide
- 1 cup sourdough discard (240 mL): This is the heart of the recipe, giving the crust a wonderful depth. Just use whatever discard you have in the fridge; it's a lovely way to keep things from going to waste.
- 2 cups all‑purpose flour (240 g): I find that all-purpose flour keeps the dough just the right amount of tender. Make sure you don't over-knead it, or you'll lose that light, airy quality.
- 1/4 cup grated Parmesan cheese: This adds a salty, nutty punch that really wakes up the flavor. I like to sprinkle it on top where it can get a little toasted and crisp.
- 1 tsp dried oregano: It's a simple herb, but it brings that classic pizza aroma we all remember. Just a light dusting is all you need to make it smell like a proper Italian kitchen.
- 1 tbsp olive oil: I use this both in the dough and for that final drizzle. It adds a silky richness and helps the crust brown beautifully against the hot iron.
- 1 tsp sugar: Just a pinch to help the yeast and the browning process. It doesn't make the pizza sweet, but it balances the tang of the discard quite nicely.
Complete Cooking Process
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Getting Ready:
I always start by preheating the oven and the skillet together. It's a bit of a trick, but getting that iron hot ensures the dough sizzles the moment it hits the pan.
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Developing the Dough:
Mixing the sourdough discard with the flour and salt creates a shaggy little dough. Kneading it for a few minutes makes it smooth and elastic, which is where that lovely structure comes from.
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Managing the Texture:
Letting the dough rest for 30 minutes is so important; it lets the gluten relax. Then, using the lid during the first 8 minutes of baking traps the steam to keep the inside tender while the bottom crisps.
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The Final Touch:
Taking the lid off for the last 4 minutes lets the 1 cup shredded mozzarella cheese bubble up perfectly. I always finish with a drizzle of olive oil and some fresh basil for a pop of color.
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The Perfect Serve:
I've learned the hard way to let it rest on a cutting board for 3-4 minutes. It keeps the crust from steaming itself and makes slicing so much cleaner.
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Preheating the skillet inside the oven is key to a evenly crisp crust; a cold skillet will steam the dough.
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For a chewier crust, you can skip the lid step and bake uncovered from the start.
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If you want an extra crunch, try sprinkling a teaspoon of sesame or poppy seeds on top before baking.
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Keep your dough thin and even when pressing it into the skillet for the best bite.
Pro Tips
Just take your time and enjoy the process; it'll be delicious regardless!
Better For You Treats
I appreciate that this pizza uses sourdough discard, which can be a bit gentler on the tummy thanks to those probiotics. With minimal added sugars and a focus on simple ingredients, it feels like a more mindful way to enjoy a comfort food favorite.
Ways to Make it Your Own
You might try replacing the 1/2 cup marinara sauce with basil pesto and goat cheese for something a bit fancy. Or, if you're feeling savory, try caramelized onions and turkey ham with a bit of cheddar—it's just lovely.
Serving Suggestions
I love serving this alongside a crisp arugula salad with a squeeze of lemon. For a little something different, a tiny drizzle of honey on the crust creates a wonderful contrast with the tang of the sourdough.
Frequently Asked Questions
→ What if my dough is too sticky to knead?
Oh, don't worry! Just sprinkle a little extra all‑purpose flour on your hands and the surface—a bit at a time—until it feels manageable.
→ Can I use a different pan if I don't have cast iron?
You can, but honestly, the cast iron is what gives it that special crunch. An oven-safe cake pan works in a pinch, but you might miss that deep golden bottom.
→ How do I store leftovers without them getting soggy?
Keep them in an airtight container for a couple of days. When you're ready, pop them in a 350°F oven for 10 minutes to bring back that wonderful crispness.
Nutrition Facts
per serving
410
Calories
16g
Protein
38g
Carbs
18g
Fat
Taste Profile
A savory, cheesy pizza with a characteristic sourdough tang and herbaceous finish.
Ingredient Substitutions
Don't have an ingredient? Try these alternatives
Will result in a slightly chewier, more professional crust.
Provides a different melt and flavor profile but still gooey.
A simpler, fresher base for those who prefer less seasoning.
Recipe Variations
Try these delicious twists on the original
Pesto & Goat Cheese Skillet Pizza
Swap the marinara for a thin layer of basil pesto and crumble some tangy goat cheese on top for a fresh, herby twist.
Caramelized Onion & Prosciutto Skillet Pizza
Top with sweet caramelized onions, thin slices of prosciutto, and grated cheddar. Finish with fresh arugula after baking for a savory Mediterranean vibe.
Common Mistakes to Avoid
Learn from others' mistakes for perfect results
- Using a cold skillet, which results in a soft, steamed bottom instead of a crisp one.
- Skipping the resting period, making the dough too springy to press into the pan.
- Over-kneading the dough, which can make the crust too tough.
Meal Prep & Storage
Make Ahead Tips
The dough can be prepared and kept in the fridge, but for this specific recipe, the 30-minute room temperature rest is best for the texture.
Leftover Ideas
Store in an airtight container for 2 days. To bring back that lovely crispness, reheat in a 350°F oven for about 10 minutes.
Perfect Pairings
Serve this with...
Cooking Timeline
Preheat oven and heat the cast iron skillet.
Mix ingredients and knead the dough.
Let the dough rest to relax the gluten.
Press dough into skillet and add toppings.
Bake in two stages: covered, then uncovered.
Cast Iron Skillet Sourdough Pizza
There is something so grounding about the sizzle of a cast iron skillet sourdough pizza hitting the oven. The tangy scent of sourdough discard blends with bubbly mozzarella cheese and warm marinara sauce for a dinner that feels like a hug.
Timing
Prep Time
10 Minutes
Cook Time
12 Minutes
Total Time
22 Minutes
Recipe Details
Ingredients
The Dough
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01
1 cup sourdough discard (240 mL)
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02
2 cups all‑purpose flour (240 g)
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03
1 tsp salt
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04
1 tsp sugar
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05
1 tsp baking powder
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06
1 tbsp olive oil
Toppings
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01
1/2 cup marinara sauce
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02
1 cup shredded mozzarella cheese
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03
1/4 cup grated Parmesan cheese
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04
1 tsp dried oregano
Finishing Touches
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01
8 fresh basil leaves (for garnish)
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02
1 tbsp olive oil (for drizzling)
Instructions
Start by preheating your oven to 425°F (220°C). Now, here is the trick—place your empty cast-iron skillet right in there to heat up for about 10 minutes. It makes such a difference.
In a large bowl, whisk together the sourdough discard, all‑purpose flour, salt, sugar, and baking powder. Just mix until a shaggy dough forms, then stir in the olive oil until everything is well incorporated. Honestly, it's a bit messy, and that's okay.
Turn your dough onto a lightly floured surface. Knead it for 2–3 minutes until it feels smooth and elastic. You're looking for it to be slightly tacky, but not so sticky that it clings to your fingers.
Shape the dough into a round disc, about 1/2 inch thick. Put it in a lightly oiled bowl or cover it with a damp towel and let it rest for 30 minutes. We need to let that gluten relax, so just be patient.
Carefully take that preheated skillet out and gently press the dough into it. Keep it thin and even—about 1-inch wide on the bottom—but feel free to leave the edges a bit taller for a nice, crustier rim.
Spread your marinara sauce evenly over the dough, leaving just a small border at the edges. Sprinkle on the mozzarella and Parmesan cheeses, then finish with a light dusting of dried oregano.
Cover the skillet with a lid or some aluminum foil to trap the steam. Pop it back in the oven and bake for 8 minutes.
Take the lid or foil off, drizzle a tablespoon of olive oil over the top, and bake for another 4 minutes. You're waiting for that crust to turn golden brown and the cheese to be bubbly and slightly browned.
Take the pizza out and let it rest on a cutting board for 3–4 minutes. Wow, the smell is wonderful. Garnish it with fresh basil leaves before you slice into it.
Serve it hot, maybe with a little extra olive oil drizzled on top if you're feeling fancy, and enjoy your homemade cast-iron sourdough pizza!
Notes & Tips
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1
Preheating the skillet is the secret to that perfect, evenly crisp crust.
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2
Resting the dough for 30 minutes is essential so it doesn't shrink back when you press it into the pan.
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3
The sourdough discard adds a lovely tang that you just can't get with regular dough.
Tools You'll Need
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9-inch Cast iron skillet for that professional heat retention
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Large mixing bowl for combining ingredients
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Wooden spoon or dough whisk for mixing
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Measuring cups and spoons for precision
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Kitchen towel or plastic wrap for resting the dough
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Cooking skillet lid or aluminum foil to trap steam
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Knife and cutting board for slicing
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Plate for serving
Must-Know Tips
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Preheat the skillet, otherwise the bottom will be soft and steamed instead of crisp.
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Skip the lid if you prefer a chewier crust, but watch it closely so it doesn't burn.
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Add sesame or poppy seeds to the top before baking for a little extra toasted crunch.
Professional Secrets
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The 'shaggy dough' stage is normal; don't overwork it before the kneading process.
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Trapping steam with a lid for the first 8 minutes ensures the dough rises and cooks through before the cheese browns.
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Allowing the pizza to rest for a few minutes before slicing prevents the cheese from sliding off.
What readers are saying
Community reviews from home cooks like you
The flavors were spot on. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. I swapped one ingredient and it still worked. Already shared it with a friend.
Absolutely loved this recipe! I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. Great addition to my recipe rotation.
I wanted to love this dish, but it didn't quite work for me. My oven needed an extra 5 minutes. I think with some tweaks it could be really good.
I was surprised how good this turned out. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. I would reduce the salt a little. Perfect as written.
I was surprised how good this turned out. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. Highly recommend giving it a try.
It was okay, with a few tweaks. The mL) flavor was nice, but the texture was a touch off, but the flavor saved it. I might try it again with some adjustments.
Can't believe how simple this was. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. My kids even asked for seconds.
I wanted to love this dish, but it didn't quite work for me. I swapped one ingredient and it still worked. I think with some tweaks it could be really good.
Will definitely make this again. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. Next time I'll double the sauce. Already shared it with a friend.
The flavors were spot on. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. I would reduce the salt a little. Thanks for sharing this one!
My new favorite way to make Cast Iron Skillet Sourdough Pizza. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. Already shared it with a friend.
I wanted to love this dish, but it didn't quite work for me. My oven needed an extra 5 minutes. I think with some tweaks it could be really good.
Good, but not amazing. The mL) flavor was nice, but the texture was a touch off, but the flavor saved it. I might try it again with some adjustments.
I was surprised how good this turned out. I really liked how the 1 cup sourdough discard (240 mL) and 2 cups all‑purpose flour (240 g) came together. Highly recommend giving it a try.
Recipe by
Sofia RiveraExploring the world through food 🌍🍲 Rich flavors, exciting dishes, and endless culinary inspiration ✨
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