Supposedly, this was a very common style across the United States before Prohibition, including an interesting, recently rediscovered dark-coloured regional adaptation called "Kentucky Common". Many Canadian Blond Ales are similar too. Modern craft-brewers often include various forms of vanilla, but that's easily overdone in my opinion.
I know we have our complaints about BJCP guidelines, but here's what they have to say:
Here are some sample recipes, for anyone who is interested:BJCP Category 6 — Light Hybrid Beer, Sub-category 6A. Cream Ale
Aroma: Faint malt notes. A sweet, corn-like aroma and low levels of DMS are commonly found. Hop aroma low to none. Any variety of hops may be used, but neither hops nor malt dominate. Faint esters may be present in some examples, but are not required. No diacetyl.
Appearance: Pale straw to moderate gold color, although usually on the pale side. Low to medium head with medium to high carbonation. Head retention may be no better than fair due to adjunct use. Brilliant, sparkling clarity.
Flavor: Low to medium-low hop bitterness. Low to moderate maltiness and sweetness, varying with gravity and attenuation. Usually well attenuated. Neither malt nor hops prevail in the taste. A low to moderate corny flavor from corn adjuncts is commonly found, as is some DMS. Finish can vary from somewhat dry to faintly sweet from the corn, malt, and sugar. Faint fruity esters are optional. No diacetyl.
Mouthfeel: Generally light and crisp, although body can reach medium. Smooth mouthfeel with medium to high attenuation; higher attenuation levels can lend a “thirst quenching” finish. High carbonation. Higher gravity examples may exhibit a slight alcohol warmth.
Overall Impression: A clean, well-attenuated, flavorful American lawnmower beer.
Comments: Classic American (i.e., pre-prohibition) Cream Ales were slightly stronger, hoppier (including some dry hopping) and more bitter (25-30+ IBUs). These versions should be entered in the specialty/experimental category. Most commercial examples are in the 1.050–1.053 OG range, and bitterness rarely rises above 20 IBUs.
History: An ale version of the American lager style. Produced by ale brewers to compete with lager brewers in the Northeast and Mid-Atlantic States. Originally known as sparkling or present use ales, lager strains were (and sometimes still are) used by some brewers, but were not historically mixed with ale strains. Many examples are kräusened to achieve carbonation. Cold conditioning isn’t traditional, although modern brewers sometimes use it.
Ingredients: American ingredients most commonly used. A grain bill of six-row malt, or a combination of six-row and North American two-row, is common. Adjuncts can include up to 20% flaked maize in the mash, and up to 20% glucose or other sugars in the boil. Soft water preferred. Any variety of hops can be used for bittering and finishing.
Vital Statistics:
OG: 1.042 – 1.055
FG: 1.006 – 1.012
ABV: 4.2– 5.6%
IBUs: 15 – 20
SRM: 2.5 – 5
Commercial Examples: Genesee Cream Ale, Little Kings Cream Ale (Hudepohl), Anderson Valley Summer Solstice Cerveza Crema, Sleeman Cream Ale, New Glarus Spotted Cow, Wisconsin Brewing Whitetail Cream Ale
Genesee Cream Ale (the best-known and best-selling brand, but pretty damn bland)
Genesee Brewing Company in Rochester, New York, USA
ABV: 5.2%
IBU: 15
Colour: golden
Grainbill: 57% Six-Row Pale, 20% Flaked Corn, 17% Vienna Malt, 6% Pale Crystal Malt
Hops: Liberty (60 min), Liberty (5 min)
Yeast: proprietary clean ale strain, then cold conditioned
The Jamil Show – American Cream Ale
Batch Size: 6 US Gallons (=5 Imperial Gallons)
OG) 1054
IBU) 17.5
SRM) 2.9°
70% brewhouse efficiency
Boil time 65 min
41.7% = 5 lbs, 2-Row Pilsener Malt
41.7% = 5 lbs, 2-Row Pale Ale Malt
8.3% = 1 lb, Flaked Corn
8.3% = 1 lb, Cane Sugar
1 oz Liberty hops for 60 min
1 oz Liberty hops for 1 min
Yeast: White Labs WLP001 California Ale
Mash @ 149°F for 60 min
Mash-out rest @ 168°F for 10 min
Sparge @ 170°F for 60 min
Bohannon Vanilla Crème Ale
Market Street Brewery & Public House in Nashville, Tennessee, USA
ABV: 4.5%
IBU: low, around 15
Grainbill: Pale, Wheat Malt, small % CaraMalt, natural vanilla flavor
Hops: Cluster or Cascade, bittering addition only
Colour: clear golden
Yeast: neutral American ale strain
Cream Ale
Northern Brewer Homebrew Supply in West Allis, Wisconsin, USA
OG: 1040
IBU: 18
Colour: golden
Grainbill: 87.5% Pale, 9.4% Honey Malt, 3.1% Belgian Biscuit Malt
Hops: Cluster (60 min only)
Yeast: Chico strain/ Sierra Nevada/Ballantine Brewery/Siebel BRY96/White Labs WLP001/Wyeast 1056/Safale US-05
Ninkasi Nuptiale Cream Ale
Ninkasi Brewing in Eugene, Oregon, USA
OG: 1054
ABV: 5.7%
IBU: 26
Colour: mostly clear straw
Grainbill: Pale, Crystal Malt, Munich Malt, Flaked Barley (special-release versions include vanilla)
Hops: Simcoe, Santiam, Crystal, Liberty
Seymour Cream Ale
Grainbill:
60% American Six-Row Pale Malt
20% Yellow Popcorn Kernels
12.5% Belgian Pilsener Malt
12.5% Vienna Malt
2% Crystal Malt
1.5% Aciduated/Enymatic Malt
1.5% Steel-Cut Oats
Mash @ 148°F/64.4°C for 60 minutes, then 158°F/70°C for 30 minutes.
Sparge @ 172°F/77.8°C
Boil for 60 minutes, dropped-in Irish Moss and the immersion chiller at 15 minutes remaining.
HOPS:
20%, Cascade, First Wort Hops plus full 60 minutes
20%, Cascade, 15 minutes
60%, Cascade, 5 minutes then steep until cooled
YEAST: Safale S-33/Edme, an historic English not Belgian strain, fermented at 68°F/20°C, I strongly recommend a Ditch-style drill-powered paint-stirrer aeration before pitching.
STATS assuming an abysmal 61% mash efficiency but 77% yeast attenuation:
OG: 1044
FG: 1008
ABV: 4.7%
IBU: 30
COLOUR: 6°SRM/12°EBC, slightly hazy light golden amber
Summit Unchained Series #12: Old 152 (Kentucky Common)
Summit Brewing in St Paul, Minnesota, USA
OG: 1057
ABV: 5.8%
IBU: 55
Colour: hazy chestnut brown
Grainbill: 51% Flaked Corn, Pale, Victory Malt, Simpsons Medium Crystal Malt, Rye Malt, Distillers Malt, White Wheat
Hops: Cluster (early and late)
Yeast: English ale strain, probably Fullers/Wyeast 1968/White Labs WLP002
Cream or Present Use Ale
Wall & Henius American Handy-book of Brewing (1902) - University of Michigan, USA
OG: 1057
IBU: 30-45?
Colour: cloudy golden
Grainbill: 70% Pale, 30% Unmalted Cereals or 75% Pale, 25% Sugar (added to boil kettle)
Hops: 1-1.5 lbs/barrel, variety not specified but almost certainly Cluster
Yeast: top-fermenting ale strain
Kentucky Common Beer
Wall & Henius American Handy-book of Brewing (1902) - University of Michigan, USA
OG: 1040-1044
IBU: low, ≈15?
Colour: "muddy appearance"
Grainbill: Pale Malt, 25-30% corn + some Brown Sugar, Caramel Malt, or Roasted Malt to give dark colour
Hops: 1/2 pound per barrel, variety not specified but almost certainly Cluster
Yeast: top-fermenting ale strain