Shiny Crinkly Brownies
Dense, fudgy brownies that have a secret method to always getting that glossy, shiny brownie top.
Awhile back I shared a recipe for my thick cocoa brownies. Before I developed that thick cocoa recipe, I thought every brownie recipe I made that didn’t have a shiny top must have been a fail. The cocoa brownies changed my mind, but I had wanted to know for sure how to always get that shiny, crinkly brownie top.
So back in summer 2019, I did what my former-policy-analyst-self does best: research. In a response to a comment on her recipe, Stella Parks, she says it has to do with the whipping of the sugar and the eggs. Although I love that recipe and it always tastes fantastic, I did not always get a shiny top. I then remembered this recipe by KAF, which I had made a few years prior. The team there says that the shiny crinkle top comes from both cooking the butter and sugar together and adding chocolate chips. But that recipe didn’t guarantee that shiny top either in my experience.
I then saw this post on instagram, Do you see that top? That is THE goal. I made them and I got a perfectly crinkly and shiny top.
The author says she adapted a recipe by Alice Mederich, I think it’s this one, which is the recipe I based my thick cocoa brownies on. But hers did not look like Alice’s on top and neither did mine…. what was missing? To get to the bottom of this, I made A LOT of brownies.
Fail Proof Shiny Crinkly Brownies
That shiny, delicate and flaky top comes not necessarily from the butter, sugar or eggs – those can create a matte, meringue-like crust on top, but to guarantee the flaky kind that boxed brownies are renowned for, you need tiny bits of chocolate that melt as the batter bakes. Jessica says to add “grated chocolate” but I just chop mine very finely. It’ll give you teeny tiny bits of chocolate that distribute throughout the batter and when they melt in the oven, they always, always produce that shiny, flaky top!
Recipe Origins
For this recipe, I adjusted my own thick cocoa brownies by reducing the cocoa a bit and adding chocolate. I reduce the cocoa so the taste won’t be completely overwhelming. The added butter and sugar in the chocolate bars make this a denser brownie overall, a bit more fudgy.
Recipe Ingredients
Butter: unsalted or salted, if using salted just reduce the added salt. European butter is great here but any kind will do.
Sugar: fine granulated sugar. You can reduce the sugar a bit but it will change the texture.
Cocoa: dutch process cocoa. Using natural cocoa will lead to a less rich chocolate flavor.
Eggs: whole large eggs.
Salt: fine sea salt. Halve this amount if using table salt.
Vanilla: pure vanilla extract.
Flour: all purpose flour. If you’d like to make gluten free brownies, check out my oat flour brownies.
Chocolate: good quality eating chocolate (not baking chocolate) of around 55-72% cocoa solids. Chop it very finely.
How to make Shiny Crinkly Brownies
Preheat the oven to 345F and line an 8 or 9 inch square pan with parchment paper. If you’re using an 8 inch, the brownies will be thicker but they’ll take longer to bake.
Slice the butter then set it in a heatproof bowl and heat it in the microwave until melted (use a microwave cover to be sure the butter doesn’t sputter out as it melts).
Add the sugar and whisk, then return the bowl to the microwave for another 30 seconds. This is going to melt some of the sugar granules.
Whisk very well, vigorously for about 3 minutes, until the mixture looks thick and glossy.
Sift in the cocoa and whisk just a bit to combine. Return the bowl to the microwave for another 30 seconds.
Once out, whisk the mixture very well until the mix starts to thicken and a portion of it is liquid that seems to be separating.
Set the batter aside to cool slightly, and chop up the chocolate so you have lots of tiny pieces. It’s ok if there are bigger chunks, we just need a decent amount of very small bits.
Add an egg and whisk it in, then add the other eggs one by one and whisk until you have a thick, shiny batter.
Add in the flour and stir then fold in the chocolate.
Pour the batter into the prepared pan and bake. You might see streaks of chocolate that is melting – this is ok!
The brownies are done baking when the middle puffs up and cracks; it also won’t jiggle much in the center when you shake it. You can check for doneness by using a toothpick/cake tester: it shouldn’t come out clean but it shouldn’t show liquid. The brownie will be thick and gooey.
Let cool in the pan and then slice.
Important Recipe Notes
- After hearing back from a reader who made the brownies twice (my hero!) we figured out that the type of chocolate you used is important to achieve that shiny top. Avoid baking chocolate and instead use “eating” chocolate. Basically, the chocolate you find in the candy isle and not the baking isle.
- Doneness will depend on two main factors: the type of your baking pan and your oven’s tendency to run hot or cold. I rarely recommend using glass or ceramic, for cakes and brownies (and cookies!) and would say use anodized metal (aluminum or steel). Remember a toothpick coming out of a brownie pan should not be clean (if it is, they are over-baked!). The batter should be thick and fudge-like (not runny).
Always Shiny Crinkle Brownies
Ingredients
- 226g or 1 cup unsalted butter sliced
- 400g or 2 cups granulated sugar
- 65g or ¾ cup dutch process cocoa
- ½ teaspoon sea salt
- 1 tablespoon pure vanilla extract
- 4 large eggs at room temperature
- 90g or ⅔ cup all purpose flour
- 200 g dark chocolate 50-77% cocoa solids broken into large pieces (I use lindt 70%)
Method
- Preheat oven to 345 F.
- Line an 8x8 or a 9x9 inch square pan with parchment paper.
- Set the sliced butter in a microwave safe bowl and heat until melted. Whisk in the sugar, then heat the mixture again, for about 30 seconds. Whisk the hot sugar and butter together until it starts become shiny and cohesive. Whisk in the salt and vanilla.
- Whisk in the cocoa, then set the bowl back in the microwave for another 30 seconds. Whisk until the mix starts to separate: you'll see it form a mass around the whisk but there will be a chocolate liquid that is separating.
- Add the eggs one at a time and whisk vigorously - if you like you can switch to a hand beater. Beat until smooth and silky.
- Chop the chocolate very, very finely - there should be lots of tiny shards of chocolate.
- Add the flour and finely chopped chocolate and stir with a rubber spatula until smooth.
- Pour into baking pan and bake until the center has puffed up and cracked, about for 40-45 minutes.
- Allow to cool completely in the pan and then use the sling to lift it out. Slice into 1 inch squares and serve.
Notes
Did you make this recipe?
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Just the perfect brownie. Made exactly as written and it looks exactly like the picture. Great chocolate flavor, chewy around the edges. Fudgy inside. Brownie perfection. 40 minutes in my oven.
WOW! These are SO AWESOME! The flavor and texture are exactly what we were hoping for. We’ve been going through brownie recipes this fall to find our perfect ‘house’ brownie, this is it. Fantastic chocolate flavor, perfect chewy but not gooey texture and so easy! 10/10
Hello, I want to try this recipe! What do you use to cut these with for a nice clean edge? Additionally how long can these last stored in a fridge? Would like to make batches in advance for a party
Hi! If you chill them in the fridge they’ll get very clean cuts, I use a chef’s knife. I wouldn’t make them too much ahead of time but you can keep them in the fridge overnight for the next day.
Wow! Just wow, what a great recipe, comes together fairly easily, I do suggest getting everything ready & then starting. But it’s just the perfect bite. Crinkly top, fudgy chocolate center, great chocolate flavor! This is now my go to brownie. Mine baked to perfection at 42 mins.
I’m so glad you added that note at the end- I’ve made these with the double boiler a few times (my coworkers LOVE these), and I truly thought I was going insane when I opened up the recipe to microwave instructions. I was halfway to gaslighting myself that I had imagined the need to double boil and had been making life unnecessarily more complicated lol
Microwave version is in the oven baking as we speak! Definitely easier than double boiling, at least with my kitchen set up.
thank you for sharing!!
Ahh I’m sorry for that momentary confusion! I switched to the microwave a few years ago, and only updated this recipe a few weeks ago. Glad the note helped and I hope this version is easier for you!
tasted like a banana mixed with cereal
I’ve made this recipe twice in two days! First for a friend, then more for myself last night. Chewy and fudgy, delicious homemade brownies! I used semi-sweet for our preference, silicone tray for 50 minutes. Perfect!!!
Hello! I can’t wait to try this recipe BUT why is it necessary to add cocoa powder to the hot butter ? Can I add it along with the flour at the very end as a last step ?
Thank you
it’s called blooming: when cocoa is added to a hot oil or liquid it intensifies the chocolatey flavor so it tastes richer
When asked at the doctor what his favorite food was, my 5 year old said brownies. I am not embarrassed, and he was definitely referring to these, as they are the only brownie I bake anymore. These are what my kids ask for on birthdays and what we make on hard days. I bake them when I make dinner for new parents (the “brownie train”). They are also easy to swap for gf flour and I have used df alternative butters and they’ve come out well. They are perfect for everyday. I think I will make some today.
Oh My….I love these brownies with all my heart!! I was planning to make these for the weekend but couldn’t wait. I baked in a 9×9 pan for about 38 min, and they came out absolutely perfect. I cannot even describe how delicious these are! Fudgy but not dense and heavy, they have so many layers and lovely varying notes of chocolate. And, they’re lovely to look at with that perfect shiny crackly top. I’ll never make another brownie recipe again, this one is going in the written book. Thank you SO MUCH for this luscious recipe!
Hello! I’d like to make these this weekend but only have a 9×9 pan…will that change the bake time? Sorry for the noob question, and thank you in advance! 🙂
I think a 9×9 might even work better! I’d say check it around 35 minutes, when the toothpick comes out it will be thick and a bit gooey (but not runny)
Hi, im a big fan of brownies and i wonder if i can switch the grated chocolate with only by chopped or maybe using the chocolate chip?
Sure you can, just chop it up very finely. You can try using mini chips but I might chop those just a tad too
Could I swap out the dutch cocoa for black cocoa powder?
You can – it’ll be quite strong. You can also do half dutch halve black
This is the perfect recipe. I’ve never tasted a better brownie in my life. Thanks for adding the ingredients in grams too.
Would adding chocolate chunks (along with the finely grated chocolate) mess things up?
not at all, go for it!
I made these twice. First time was a flop (I didn’t see until too late that ceramic isn’t recommended). It was in the oven almost twice the amount of time and still wasn’t finished. I needed to redeem myself. I made them today in a metal pan, and these are the perfect brownies. Shiny top, fudgy, amazing. Glad I tried again. This will go in my go-to recipes box.
Was thinking of swirling some hazelnut praline paste into the top (because these aren’t decadent enough already :-D) would you recommend reducing the amount of chocolate or just adding the paste on the top with the recipe as is?
These were amazing – brownies are my all time favorite dessert so I don’t say that lightly!! Will definitely make these every time I want brownies. I made them for a crowd and got rave reviews!!
I have yet to try the recipe(these look fabulous !), but I had a question about the grated chocolate being the one to give the shiny top. Do you mean that the crisp top doesn’t come from the sugar mixture, but the chocolate or is it that the flaxy and shiny comes from the chocolate, but the crisp part of it comes from the sugar? Or is it the fact that beating the mixture well allows it to dissolve better, thus that trademark top, and that has nothing to do with the chocolate as such?
Can I use dove dark chocolate? I have the bag of individually wrapped dove chocolate!
yes but chop or grind it really thin
These are so so good! If you love a fudgy brownie, these are absolutely the best.
I followed the recipe exactly (except I don’t have a metal bowl to make a double boiler so I microwaved in short bursts until I hit 140) and they came out perfect. Beyond perfect, oh my GOD these are dangerously good. I can’t go back to the box now!!
I LIVE for this brownie recipe!!! Early in quarantine I made the incredible, original thick cocoa brownie recipe– but added thinly chopped chocolate due to my assumption that chopped chocolate makes everything better. Sam messaged me on Instagram saying that she’d been developing this recipe and was using the same technique for that shiny top! These brownies always come out stunning and perfectly satisfying– I love the deep cocoa flavour and the balance of sweetness and salt. I don’t think I’ll ever need another recipe in my life, honestly!
Ohhhh my goodness!!! These are delicious!! Loved every bit. I followed Sam’s directions step by step and even got the shiny top!! Thanks Sam these were amazing.
Heya!! I tried the the thick cocoa brownies…but didn’t bake .. maybe I was trying my own eggless version… substituted with flax eggs..but didn’t bake… wonder what went wrong…
Ground flaxseed & water is never a perfect substitute for real eggs. They simply don’t bake the same way.
I can’t believe I FINALLY found a brownie recipe that i can confidently say is the only one I’ll ever need!!! I have searched and tested and compromised over and over but you have done it! Fudgy/chewy, deeply chocolatey, not too sweet, perfect from edge to center, AND with the elusive shiny papery crust! You are my baking hero. I will use a 9-inch pan next time, though — these really are THICK!
I’ve always sworn up and down that while most things are better homemade, there are just a few that you can’t beat the box mix. Funfetti cake is one. Brownies are another. But Sam’s recipe completely blows this theory out of the water. These are perfect and fudgy with a rich intense chocolatey flavor that you absolutely can’t get from a box. Will I still reach for a box mix when I need something quick? Sure. But this is a must save, keep forever recipe that is worth the extra effort and is perfect for both the every day and special occasion.
Full disclosure- I made the thick cocoa brownies before this (which were also v good) but I personally think the shiny top can’t be beat!
Annette, that’s wonderful to hear (you made me beam a little when I read this!).
Oooooooo God. I’ve been trying so many brownies recipes but none had ever come close to my liking. Enter this recipe, and BAM! Absolutely wonderful, and it immediately became my go to recipe. I’ve been baking them for friends as well and everyone is raving about it! Thank you, Sam!!
Thank you SO much for that comment Tyas! Seriously made me happy to hear this about these (they are my favorite ones too!)
Hi, do you have your recipe in grams?
OH MY [insert deity/deities of choice]. This is an AMAZING brownie recipe. I only had 71 grams of dark chocolate on hand and it still turned out great, I can’t wait to make again with the correct amount. My husband is a disabled vet and so sometimes I used medicated butter to bake and this is the ONLY recipe I have found that works with it as a substitute. I have made it with regular and medicated and both batches were heaven. My new go to! Thank you so so much!
Janele, I’m so glad to hear they worked for you guys! 😀 Good to know about the butter.
THANK YOU!! I tried so many brownie recipes trying to get this result and you NAILED it. I chopped the chocolate very fine and it worked perfectly.
Janelle, that is AWESOME. Thank you!
Followed the recipe but they took much longer than 40 mins to cook. I did a tooth pick test after 40 mins and the inside was still quite runny, I could very easily swirl the tooth pick about whilst it was inside, whereas the outer perimeter was getting overcooked and developing a hard crust.
Sorry to hear you had trouble Sach! Depending on or how hot/cold your oven runs, or what type of pan you used (always a culprit) it could take longer to cook or conduct the heat less evenly. In this case I also wonder if it was closer to the top of the oven, rather than in the center. I tend to slightly underbake my brownies because I like a gooey fudgy center (it sets once it cools). Hope they were at least tasty!
If I want to make this dairy-free, can I substitute the butter with coconut oil or regular oil, if the coconut oil has too much of a coconut flavor? Wondering if this would affect the final baked product.
Definitely not a regular oil – consider at room temperature the difference between a liquid oil and a solid butter. I’m less worried about the coconut oil, but I would try it on like 1/4 of the recipe in case it didn’t work out (I kind of think it will still be too soft). Use refined coconut oil though – that won’t have the coconut taste.