Giant Cast Iron Skillet Chocolate Chip Cookie (Pizookie-Style)
There is something unbeatable about a giant cast iron skillet chocolate chip cookie arriving at the table still bubbling from the oven. Crisp and golden around the edges, soft and molten through the middle, served straight from the skillet with a scoop of vanilla ice cream melting over the top — this is the classic pizookie, and it is dramatically easier to make than a whole tray of individual cookies. One bowl, one 10- or 12-inch cast iron skillet, and about 40 minutes from craving to first bite.
The secret weapon here is brown butter. Cooking the butter until it foams, smells nutty, and turns amber gives the whole cookie a rich, toffee-like depth that plain melted butter cannot touch — and it costs you exactly five extra minutes. Press the dough into a well-greased skillet, dot it with extra chocolate chips, and bake just until the edges set and the centre is still slightly underdone. It finishes setting in the hot pan while it cools, staying gooey long enough for dessert. Serve it warm, straight from the skillet, and watch it disappear.
What You’ll Need
A 10- or 12-inch cast iron skillet with even heat and a naturally non-stick seasoned surface is what makes this recipe work — the heavy iron crisps the edges while keeping the centre soft, and it goes straight from oven to table. If you don’t have one yet, see our guide to the best cast iron skillets to pick the right one. The classic choice is the Lodge 12-inch pre-seasoned cast iron skillet — a workhorse pan for exactly this kind of baking. For the ice cream, a good ice cream scoop with a comfort grip makes serving effortless.
- 10- or 12-inch cast iron skillet, well seasoned
- Butter for greasing the skillet
- Large mixing bowl and whisk, or a saucepan for browning butter
- Wire cooling rack
Ingredients
Serves 8–10 · Prep: 15 min · Cook: 25 min · Total: 40 min
- 170g (¾ cup / 12 tbsp) unsalted butter
- 1 cup (200g) packed light brown sugar
- ½ cup (100g) granulated sugar
- 2 large eggs, at room temperature
- 2 tsp pure vanilla extract
- 2¼ cups (280g) plain all-purpose flour
- 1 tsp bicarbonate of soda (baking soda)
- 1 tsp fine sea salt
- 2 cups (340g) semi-sweet chocolate chips or chunks, plus extra for dotting
- Flaky sea salt, for sprinkling (optional)
- Vanilla ice cream, to serve
Instructions
1. Heat the oven. Set the oven to 350°F (175°C). Generously butter the bottom and sides of a 10- or 12-inch cast iron skillet — a well-seasoned pan plus butter means the cookie will release cleanly. 2. Season. In a large bowl, whisk together the sugar, salt, and baking soda. 3. Brown the butter. Melt the butter in a saucepan over medium heat. It will foam, then the foam will subside and the milk solids will turn golden brown and smell nutty — about 4–5 minutes. Pour immediately into the bowl with the sugars (including the browned bits). Let cool 5 minutes. 4. Finish the dough. Whisk in the eggs one at a time, then the vanilla, until glossy. Fold in the flour just until no dry streaks remain, then fold in the chocolate chips, reserving a handful for the top. 5. Press into the skillet. Scrape the dough into the buttered skillet, press into an even layer, and dot with the reserved chocolate chips. 6. Bake. Bake 20–25 minutes (closer to 20 in a 10-inch skillet, 25 in a 12-inch), until the edges are set and deeply golden and the centre is just underdone. 7. Rest and serve. Cool on a wire rack 10–15 minutes. Sprinkle with flaky sea salt, scoop into bowls straight from the pan, and serve warm with vanilla ice cream.
Tips for the Best Skillet Cookie
- Pull it early. The centre continues to bake in the residual heat of the iron for 10 minutes after it leaves the oven, so take it out when the middle still looks slightly underdone. An extra 3 minutes in the oven is the difference between gooey and dry.
- Don’t skip the brown butter rest. Adding eggs to hot brown butter will scramble them. Give the browned butter five full minutes in the mixing bowl before whisking in the sugar — warm is perfect, hot is not.
- Room-temperature eggs mix better. Cold eggs can make the warm butter seize into lumps. Set the eggs on the counter when you start, or drop them in warm water for 5 minutes while the butter browns.
Variations
- Sea salt caramel: swap ½ cup of the chocolate chips for chopped soft caramel sweets, pressing them into the dough in the skillet. Finish with flaky sea salt.
- Peanut butter swirl: drop 3–4 tablespoons of creamy peanut butter by the teaspoon over the pressed dough, then swirl it through with a knife before baking.
- M&M skillet cookie: use 1½ cups of M&M’s in place of the chocolate chips, plus a handful pressed on top before baking for colour.
FAQs
Can I use melted butter instead of brown butter? Yes. Melt the butter without browning it and the cookie will still be delicious — just with a simpler, classic chocolate chip flavour. The brown butter adds a toffee-like depth, so try it at least once.
Can I make this in a different pan? A well-seasoned cast iron skillet is ideal for the crisp edges and gooey centre. In a pinch, a 9-inch cake tin or a 10-inch oven-safe frying pan works — reduce the bake time by a couple of minutes and watch closely, since thin pans bake faster.
Can I prepare the dough ahead? Yes. Press the dough into the buttered skillet, cover tightly with cling film, and refrigerate for up to 24 hours. Bake straight from the fridge, adding 2–3 minutes to the bake time.
Why is my skillet cookie dry in the middle? It was overbaked. Skillet cookies are done when the edges are set and golden but the centre still looks slightly soft and underdone — it finishes cooking in the hot pan as it cools. If in doubt, take it out a minute early.
How do I store leftovers? Cover the skillet (or transfer slices to an airtight container) and keep at room temperature for up to 3 days. Warm slices for 15–20 seconds in the microwave to bring back the gooey texture.
More from the skillet: This cookie was made for cast iron — try it after our cast iron skillet apple crisp for a full skillet dessert night, and if you don’t have the right pan yet, our best cast iron skillets guide will help you choose.
