You know those days when nothing’s quite right, and your soul just sort of… needs chocolate? That’s where these brownies come in. I first baked them on a rainy Wednesday when I was meant to be sorting laundry, and instead, I found myself elbow-deep in dark chocolate and sugar. No regrets.
There’s something unapologetically cozy about these brownies. Fudgy in the middle, crisp on top, and flecked with melty chunks of white chocolate — like a blizzard blew through a tray of cocoa heaven. They’re messy. They’re rich. They make people stop mid-bite and go, “Wait, what is this?!”
Why You’ll Love It
- Gooey centers with crackly tops — the brownie holy grail.
- Both dark and white chocolate? Yes, please.
- Looks posh with zero faff — just dust with icing sugar and call it festive.
- Great for birthdays, breakups, or just Thursdays.
- Freezes like a dream, if you don’t eat them all first.
- One bowl (well, mostly), less washing up — honestly, a gift.
Ingredients
- 13 oz unsalted butter
- 13 oz best-quality dark chocolate
- 6 eggs
- 12 oz sugar
- 1 tbsp real vanilla extract
- 1½ cups + 2 tbsp all-purpose flour
- 1 tsp fine salt
- 9 oz white chocolate chips or chopped white chocolate
- 2 tsp powdered sugar, for dusting
How to Make It
Melt the chocolatey base:
Grab a big, heavy-bottomed pan. Add the butter and dark chocolate, and melt it low and slow. No rushing — just stir now and then until glossy and smooth. Let it cool for a few minutes so you don’t scramble the eggs.
Mix the wet stuff:
In a big jug or bowl, whisk your eggs, sugar, and vanilla together. You don’t need a hand mixer — just a fork or whisk will do. You’re not trying to fluff it, just mix well.
Bring it all together:
Pour the egg mixture into the melted chocolate. Stir gently. Fold in the flour and salt next. Go easy here — we’re aiming for fudgy, not cakey.
Add the flecks of snow:
Toss in the chopped white chocolate. Don’t overthink the size — chunks, chips, whatever you’ve got. It all melts into magic.
Bake till just right:
Pour the batter into a foil- or parchment-lined 13×9″ tin. Bake at 350°F (180°C) for about 25 minutes. The top should look a bit matte and slightly crackled, but the middle? Still soft, like a good hug. Don’t overbake!
Let them chill (literally):
Once out of the oven, let them sit in the tin to finish setting. They’ll keep cooking a touch from residual heat, so don’t panic if the center looks gooey.
Cut and snow it up:
Cut them into squares while still warm (you’ll get some gooey edges and some firmer bits — best of both worlds). Dust with powdered sugar using a little sieve. Boom. Snow-flecked.

Common Mistakes and How to Dodge Them
They’re too gooey!
If they’re full-on molten, your oven might run a bit cool. Try baking 3–5 mins longer next time, or let them cool fully before slicing.
They’re too dry!
Overbaked. It only takes a few extra minutes to tip over into “meh.” Watch them like a hawk after 20 minutes.
No shiny top?
Mix the eggs and sugar well before adding to the chocolate. That glossy, crinkly top needs a bit of sugar magic.
They fell apart when cutting.
They weren’t cool enough — let them sit for at least 30 minutes before slicing. Or don’t, and eat them with a spoon. Your call.
Storage and Reheating
- Room temp: Store in a tin or airtight container for 4–5 days.
- Fridge: Lasts up to a week, but they’ll firm up a bit.
- Freezer: Wrap slices individually and freeze for up to 3 months.
- Reheat: Microwave for 15–30 seconds if you want melty centers again. Pop in the oven for 10 minutes at 160°C (325°F) for a bit of crispness.
Frequently Asked Questions
Can I use all white or all dark chocolate?
Sure, but you’ll miss the contrast. The white chunks are like little sweet surprises.
Can I make them gluten-free?
Yes! Swap the flour for a 1:1 gluten-free blend. They’ll still be dreamy.
Can I halve the recipe?
Definitely. Use an 8×8″ tin and reduce baking time by a few minutes.
What’s the best way to cut them cleanly?
Use a warm knife (run it under hot water and wipe dry), and clean between each cut. Fussy, but neat.
Nutrition Facts (Per Serving)
- Calories: 260
- Fat: 11g
- Saturated fat: 5g
- Carbs: 38g
- Sugar: 21g
- Protein: 2g
- Sodium: 150mg
Try More Nigella Recipes:

Nigella Snow Flecked Brownies
Description
Fudgy brownies made with dark chocolate, flecked with melty white chocolate chunks, and dusted like snowfall — indulgent and perfect every time.
Ingredients
Instructions
- Melt butter and dark chocolate gently; cool slightly.
- Whisk eggs, sugar, and vanilla. Mix into chocolate.
- Fold in flour, salt, and white chocolate chunks.
- Pour into a lined 13×9″ tin and bake at 350°F for 25 mins.
- Cool in the tin, slice while warm, and dust with sugar.
- Serve as-is or with whipped cream, ice cream, or a big grin.
Notes
- Don’t overbake — gooey is the goal.
- Use quality chocolate for best results.
- Cool completely before slicing for clean squares.
- Add a pinch of espresso powder to deepen chocolate flavour.