Nightmare On Brett
Crooked Stave Artisan Beer Project

Nightmare On BrettNightmare On Brett
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Style:
Brett Beer
Ranked #1
ABV:
9.66%
Score:
96
Ranked #506
Avg:
4.38 | pDev: 7.08%
Reviews:
89
Ratings:
622
From:
Crooked Stave Artisan Beer Project
 
Colorado, United States
Avail:
Rotating/Seasonal
Wants
  121
Gots
  130
SCORE
96
World-Class
Nightmare On BrettNightmare On Brett
Notes: Dark sour ale aged in Leopold Bros whiskey barrels

A demonic dark sour, Nightmare on Brett takes on many facets during its transformation to the sour side. Initially aged in large oak foeders with our mixed culture of wild yeast and bacteria, this beer is then transferred to bourbon and whiskey barrels. The various spirit barrels bring on a new life to this beer as it conditions for months, while obtaining additional bourbon and whiskey characteristics. Dominated by dark fruit aromas and flavors, the underlying cacao notes meld with an acidic tart berry finish. With each batch release being a unique blend of barrels, the multiple variations of Nightmare on Brett released throughout the year prove that with creativity and experimentation, anything is possible.
Reviews: 89 | Ratings: 622 | Log in to view all ratings and sort
Photo of Storm_Rryder
Storm_Rryder from Iowa

4/5  rDev -8.7%
look: 4 | smell: 4 | taste: 4 | feel: 4 | overall: 4

Wow not sure how to rate this. There is a lot going on here. It's a very sour / tart beer, somewhat fruity, it's dark from roasted grains, whiskey flavors from the barrels. First brett style beer so I cannot say yet how close to style this is. Hard to say if I like it, it's just so much going on. I mean it is good, not dumping it for sure, just that I cannot compare this to anything else, maybe closest was banana bread from big grove, although that was more straight forward. This is likely a good one time experience !

Nov 23, 2020
Photo of BerryKumquat
BerryKumquat from California

4.38/5  rDev 0%
look: 4.75 | smell: 3.5 | taste: 4.75 | feel: 4.5 | overall: 4.5

L: Dark almost black blue.
S: Light blueberry.
T: A light dark rush into a strong blueberry flavor. An odd but good pairing with the tarty blueberry finish.
F: A weird blueberry beer.
O: A unique take on the usual blueberry beer.

Nov 20, 2020
Photo of StJamesGate
StJamesGate from New York

4.36/5  rDev -0.5%
look: 4.25 | smell: 4.5 | taste: 4.25 | feel: 4.25 | overall: 4.5

Thin jet body with stout-like film with trailers; balsamic, wood, burnt sugar, hints of whiskey truffle + dark cherry; dark cocoa powder, hit of limey tartness, some cherry tannins, slight smokey wood, hints of raisin, hits of leather + tobacco, vague whiskey + Granny Smith end; sharp + light.

4.25 4.5 4.25 4.25 4.5

Longtime listener, first-time caller.
I’d heard this was off-puttingly tart; having tasted it, not sure where’s that coming from. Instead, with all the underlying dark malt notes, it’s not a million miles away from a historic barrel-soured London porter.
Ironically, not especially horse-and-cheese Brett (but with some leathery Pedio) nor oaky vanilla and brown sugar bourbon. Another review said more wine barrel than whiskey; I could see that. Not far from Cascade Bourbonic Plague.
It’s also got a bigger body than you’d expect for a sour, no noticeable heat, and moderated carb level to drink smoothly. Altogether intricate, intriguing + surprisingly easy to drink.

Great Election Night beer.

A bundle of contradictions and a whole lot of fun.

Nov 13, 2020
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rand from California

4.34/5  rDev -0.9%
look: 4 | smell: 4.25 | taste: 4.5 | feel: 4.25 | overall: 4.25

375 mL bottle into a tulip glass

Dark brown-to-black brew, little-to-no head or lacing. Complex aromas, with tart aspects playing off earthy playing off sweet. Lemony and funky and oaky.

Equally if not more complex on the palate. More tart than expected, with unripe cherry notes touching against suggestions of oak and leather. Flavor profile is tight and constrained, with all the disparate flavors funneling down to a singular note on the palate. Finish is crisp and short.

An amazing sour brew...a lot more than the sum of its parts. Yum.

Sep 21, 2020
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brentk56 from North Carolina

4/5  rDev -8.7%
look: 4 | smell: 4 | taste: 4 | feel: 4 | overall: 4

Appearance: Pours the color of a stout, with a relatively thin cap that fades; dots of lacing sprinkle down the side of the glass

Smell: Acetic fruit, with tart cherry and oak; green apple and lemon, too

Taste: Vinegar tones forward, with a ton of acidity; lemon dominates with the tart cherry and green apple flavors complementing; the whiskey flavor is modest, more on the oaky side, and the finish is dry and sour

Mouthfeel: Medium body with moderate carbonation; some warmth in the gullet

Overall: Batch 6, from July 2015 - I would never have guessed this for a Brett beer and maybe the other wild yeast strains have overwhelmed the Brett given the passage of time

May 24, 2020
Photo of Beaver13
Beaver13 from Colorado

3.05/5  rDev -30.4%
look: 3.5 | smell: 3.5 | taste: 3 | feel: 2 | overall: 3

750ml bottle. Pours dark brown black with a small fizzy bubbly brown head that quickly goes to a thin collar.

The aroma is tart cherry and wood with a little cardboard and bourbon.

The flavor is sweet cherry with a big tart acidic vinegary sourness. The mouthfeel is a bit thin and watery with low carbonation.

Overall, a bit too much overwhelming vinegar sourness, that masks any nuances.

Mar 27, 2020
Photo of zac16125
zac16125 from South Carolina

4.29/5  rDev -2.1%
look: 4.5 | smell: 4.25 | taste: 4.25 | feel: 4.5 | overall: 4.25

Crooked Stave Nightmare on Brett
12oz Pour into a snifter
On tap at The Pour House Channelside
Consumed (and review written) Nov 2017


A: Black, light tan head, decent retention and lots amount of lacing. 4.5

S: Tart, lactic acidity, some oaky vanilla notes, nice dark fruit to balance. 4.25

T: Dark fruit, tart lactic sourness, some burnt plastic like funk notes. 4.25

M/D: Medium body, carbonation heavy but appropriate. ABV very well masked and drinkability is excellent. 4.5

O: Excellent beer, really enjoyed this one and will definitely have again. 4.25

Mar 23, 2020
Photo of hardy008
hardy008 from Minnesota

4/5  rDev -8.7%
look: 4 | smell: 4 | taste: 4 | feel: 4 | overall: 4

Pours black with a small tan head which fades pretty quickly. Tart cherries, oak, and some whiskey in the aroma. Tastes like it smells.Light to medium bodied with modest carbonation. Finishes extremely dry. A solid effort.

Dec 28, 2019
Photo of Phyl21ca
Phyl21ca from Canada (QC)

4.02/5  rDev -8.2%
look: 4.25 | smell: 4 | taste: 4 | feel: 4 | overall: 4

Bottle: Poured a black color ale with a large light brown foamy head with good retention with some OK lacing. Aroma of light roasted malt with some vinous notes and some clear tart notes also perceptible. Taste is a very good mix of light roasted malt with some tart notes, funky ester, no acidity with light ok and whisky notes that are also apparent. Body is about average with good carbonation and no apparent alcohol. Good mix of complexity and drinkability for style that doesn’t usually excite me.

Jun 03, 2019
Photo of mkh012
mkh012 from Colorado

4.42/5  rDev +0.9%
look: 4.5 | smell: 4.25 | taste: 4.5 | feel: 4.25 | overall: 4.5

Served at 50ish degrees in a stemless wine glass. No bottled-on date.

Deep reddish black with a tan head.

The nose is black cherry, apple, and vanilla. Subtle bourbon beneath medium-sour red fruit.

The taste is similar. Cherry, caramel, chocolate, and lemon funk. A nice dark sour. Hints of red wine.

The mouthfeel is medium, with medium tartness.

Overall, very good.

Feb 16, 2019
Photo of MonDak_Joe1953
MonDak_Joe1953 from Minnesota

4.35/5  rDev -0.7%
look: 4.25 | smell: 4.25 | taste: 4.5 | feel: 4.25 | overall: 4.25

Poured from 750ml bottle into glass. No bottling date information found. Cork and cage bottle.
Totally opaque black/crimson colored body. Slight fizzy head retreats back to a couple of islands and a thin ring. Leaves behind some strings of lacing.
Aroma of tart chocolate covered cherries, roasted malts, cocoa, oak, and whiskey barrel.
Taste is immediately tart with cherry and chocolate, joined by dry tannins, brett funk, and oak and whiskey barrel. Has hints of leather and peat. Flavors arrive in stages and provide differing expressions. Rather a dry finish. Has an affinity to oaky red wine.
Medium mouth feel, with a tart/sour tug and pucker. Good carbonation.
Complex sour beer with a very good combination of tart cherry with chocolate/cocoa. As the beer warms the sour pucker is slightly reduced and the oak, leather and whiskey become more revealed. Alcohol is well hidden.

Jan 02, 2019
Photo of REVZEB
REVZEB from Illinois

4.47/5  rDev +2.1%
look: 4.5 | smell: 4.25 | taste: 4.5 | feel: 4.75 | overall: 4.5

At the very least, this is a beer that is very memorable. The whiskey dark flavors of molasses, charred wood, leather and tobacco are really felt, but delicately, bonding with the sour dark cherry, plum, pomegranate, the yeasts and the brett. All together it is complex, with all kinds of combinations in each sip. Tremendous balance in the feel, making it rich without excess, heavy without being weighty, booze warm, wood, brett, and funk all contribute to the wondrous feel.

Dec 31, 2018
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WickedBeer from Alabama

4.14/5  rDev -5.5%
look: 4 | smell: 4.25 | taste: 4 | feel: 4.25 | overall: 4.25

On draft, Loosa Brews, AL.

Kegged 06/29/17.

The color on this beer is a deep crimson-hues brown, maybe similar to an even deeper imperial red. Hardly any head, with just an ivory ring of foam left around the outside of the glass.

The nose is full of tart, dark fruits right away. This combines nicely with thorough oakey characteristics and a faintly peaty quality underneath. Even getting some raw cacao notes, bitter but bold and roasty but subtly sweet. Complex and it works.

Very tart right away, a lip smacked no doubt. But following that up right away is a flurry of different flavors, ranging from roasty coffee, chocolate, oak, and dark fruit. They play off each other nicely, and the light acidity compliments the light, warm booze on the back end. Really well done, and this beer has developed nicely in the keg.

Some nice tannins emerge in the feel, fairly thin with that crisp acidity, low carb, and warm finish.

Nov 18, 2018
Photo of Bruno74200
Bruno74200 from France

4.72/5  rDev +7.8%
look: 4.25 | smell: 4.75 | taste: 4.75 | feel: 4.75 | overall: 4.75

One of the 14 beers we have had in one session of some bad-ass tasting brew.
Maybe the most interesting beer of the session.
A real bourbon treat on the nose
The taste is incredibly complex with a great sourness, a lot of dark fruits and bourbon notes.
Finely carbonated

Nov 06, 2018
Photo of rodbeermunch
rodbeermunch from Nevada

4.03/5  rDev -8%
look: 3.5 | smell: 4.25 | taste: 4 | feel: 4 | overall: 4

Thanks to leftpaw for bringing this out to March Madness 2018. Pours a dark brownish red color with a lighter brown head 1/4" deep. Looks like a porter/stout. Cool nose, dark roasted malt, cocao, brett, cherry, wood, whiskey. Complex. More complex than Tart of Darkness I dare say.

Taste wise, not quite up to the bright cherry cola sourness of TOD, but it does bring that brett that TOD just doesn't have. Of course those barrels they use on this one are one step less used than TOD so it brings that slight whiskey aspect to the beer. Its like the dark cherry version of that Mama Bear barrel aged sour cherry pie one, but you know, without the sour cherries or pie crust aspect. Its more dark black cherry richness. The sourness is relatively mild, I would say a 3.5 on the 10pt scale. ABV is very well hidden. Some aspects of this seem a little heavy on the dark fruit bitterness (RIS or Baltic Porter perhaps base?) but at no point is it problematic. I enjoyed it.

Oct 15, 2018
Photo of DaveMaciolek21
DaveMaciolek21 from New Jersey

4.04/5  rDev -7.8%
look: 4.25 | smell: 4 | taste: 4 | feel: 4.25 | overall: 4

A really exceptional sour. A dark pour with a rich mouthfeel--substantial. Then cacao notes balance tart berries , and you never even get close to a sour wince. A beautifully crafted, potent, sipping sour.

Jun 10, 2018
Photo of TheGent
TheGent from New Jersey

3.99/5  rDev -8.9%
look: 3.75 | smell: 4.75 | taste: 3.75 | feel: 3.75 | overall: 3.75

July 2015 - Batch 6

S: Milk chocolate, vanilla, coconut, oak, sweet tart candies, tart cherry, powdery, musty. The sweet and sour notes come together as chocolate covered strawberry. I’m also getting some watermelon. The aroma certainly has some sweetness to it that is not as prominent in the flavor of the beer, but nowhere near overpowering. It is complex and highly enjoyable.

A: Dark brown with a light brown head that disappears. No visible carbonation and no lacing.

T: Right on the tip of the tongue is a flash of milk chocolate/cherry/raspberry cordial sweetness. This immediately shifts to waves upon waves of acidic sour notes on the back, with just a faint hint of dark malt sweetness. This beer is super tart. Like biting into a lemon. Really hits the jowls. The taste is no where near as complex as the smell. I’m not getting any noticeable barrel treatment.

M: Moderately carbonated and medium bodied.

D: I do not find this beer all that drinkable in the strictest sense of the word because I found that there was not enough sweetness to it. The complex aroma left me wanting more and did not translate to the flavor. The barrel influence, while strong on the aroma is lacking in the flavor. There’s nothing wrong with the beer. I just found it to be lacking barrel character, which I think would have provided more complexity and drinkability. The best thing about this beer is the way it smells.

Apr 15, 2018
Photo of Damian
Damian from Massachusetts

4.39/5  rDev +0.2%
look: 5 | smell: 4.75 | taste: 4.25 | feel: 3.5 | overall: 4.5

Drank from a 750ml (25.4 fl oz) corked and caged bottle purchased at Fort Point Market, Boston, MA
Served in a tulip

Really unique and dramatic appearance. The deep, dark garnet colored body was topped by an inch-tall, super tight and creamy, saddle brown head that slowly dropped to a thick, lasting collar. A sheet of spotty lacing coated the glass and stuck around until the beer was finished.

The aroma was super interesting and complex. Really vinous and fairly tart. Loads of Cabernet and aged balsamic. Strong powdered cocoa notes. Dark fruits and dark malts came through as well. Cherries and raisins specifically. Bourbon was also apparent. Slightly oaky. There was a fairly noticeable metallic quality initially, but this dissipated as the beer opened up. The fragrant, boozy, bourbon notes intensified later in the session, as did the cocoa too. I definitely picked up some rich dark chocolate.

The flavor profile was similar to the nose but perhaps not quite as rounded or as interesting. Quite vinous and tart. Again, oaky red wine and balsamic notes came through strong. Some dark berry character too. Currents, raisins and dark cherries perhaps. Touch of sweetness. More tartness and vinegar-like acidity on the back end and in the finish. Bourbon notes were detectable as well. Slightly dry, oaky and tannic.

The mouthfeel was somewhat thin. A touch watery and nondescript perhaps. The liquid contained a fine, subtle effervescence that turned slightly frothy on the palate. By the end of the glass, the acids in the beer felt as if they were stripping the enamel off my teeth.

I find many of Crooked Stave’s wild ales to be overly acidic and somewhat one dimensional, but Nightmare on Brett was amazingly complex and surprisingly balanced. This reminded me a lot of a Flemish sour ale, and a damn good one at that. The tart, Bretty character combined with dark fruit undertones, raw cocoa and barrel notes worked together seamlessly. This is definitely one of the more interesting sours I have tried in quite a while.

Mar 21, 2018
Photo of Hoonia
Hoonia from Missouri

4.21/5  rDev -3.9%
look: 4 | smell: 4.25 | taste: 4.25 | feel: 4 | overall: 4.25

I dont know where to start. It pours almost like a stout - nearly black with a 1/2 finger tan head. Mouth feel is like a light stout. Whiskey, wood, sour cherry nose. Great bright sourness with dried fruit in the back (raisins and prunes). I love drinking this mindbender.

Side note: Crooked Stave carries the “nightmare” into the ABV, which is 9.666%. The attempt at cleverness is a little off-putting.

Feb 05, 2018
Photo of Davepoolesque
Davepoolesque from Massachusetts

4.07/5  rDev -7.1%
look: 3.5 | smell: 4 | taste: 4.25 | feel: 4 | overall: 4

Oaky. Dark berries, bitter chocolate, lemon, hint of vanilla and raspberries. Light bodied, lower carb. Super sour up front but mellows out in the back. Short, semi dry finish. Pretty food. Nice October beer.

Oct 16, 2017
Photo of Phineasco
Phineasco from Massachusetts

4.32/5  rDev -1.4%
look: 4.25 | smell: 4 | taste: 4.5 | feel: 4.5 | overall: 4.25

Look: Pitch black, with 2 inch off white head.
Smell: Tart, bready malt, and whiskey.
Taste: Very tart, bready malt, black cherries, and subtle whiskey on the back end.
Mouthfeel: Full
Overall: An enjoyable dark sour from Crooked Stave. I liked this much better than the blueberry version.

Oct 02, 2017
Photo of JLK7299
JLK7299 from North Carolina

4.65/5  rDev +6.2%
look: 5 | smell: 5 | taste: 4.5 | feel: 4.5 | overall: 4.5

Splitting a .750 with two friends on a beercation in Vermont as we speak. Looks and smells heavenly. Perfectly balanced. Tart. Easily drinkable. Could drink over and over!

Aug 18, 2017
Photo of bnes09
bnes09 from Illinois

4.22/5  rDev -3.7%
look: 4.25 | smell: 4 | taste: 4.25 | feel: 4.5 | overall: 4.25

Midnight black with a soft, light, bubbly head. Aggressive roasted and balsamic aroma. Flavor is highly berry forward with bitter black currants and blueberries. Toasted oak. Punch of balsamic. High level of acid. Funk and oak are there but hard to detect underneath the roast and berry-like acidity. Medium body. Sturdy, malty texture. Well carbonated. Dry finish. Very good beer overall.

Jul 23, 2017
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WunderLlama from Massachusetts

4.25/5  rDev -3%
look: 4.25 | smell: 4.25 | taste: 4.25 | feel: 4.25 | overall: 4.25

Bottle poured into a glass

Dark liquid with a real Ng of bubbles around the edge

Tart taste with Brettamycatrs taste, whiff of blueberry

Tart, sour

Good beer

Jul 04, 2017
Photo of JacobusFavier23
JacobusFavier23 from Texas

4.16/5  rDev -5%
look: 4 | smell: 4.25 | taste: 4.25 | feel: 4 | overall: 4

L- One finger head. Dark opaque black with a slight red tint.
S- Funky... Immediate vinegar, grape/wine aromas, lemon as well. It smells extremely potent. In a good way though. Slightly pickle-y.
T- I's very funky. A Sour, slightly sweet, slightly oaky wine flavor.
Mf- Minimal and dry. Wonderful mouthfeel.
O- Delicious for what it is. Not used to this type of beer, AT ALL, but I have to say it's extremely complex for it's characteristics and I'm extremely excited to try more.

Jun 17, 2017
Nightmare On Brett from Crooked Stave Artisan Beer Project
Beer rating: 96 out of 100 with 622 ratings