Winter 2025 Oatmeal Stout Beer Recipe | BIAB Oatmeal Stout | Brewer's Friend
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Winter 2025 Oatmeal Stout

121 calories 11.3 g 330 ml
Beer Stats
Method: BIAB
Style: Oatmeal Stout
Boil Time: 45 min
Batch Size: 20.8 liters (fermentor volume)
Pre Boil Size: 25.33 liters
Post Boil Size: 20.85 liters
Pre Boil Gravity: 1.033 (recipe based estimate)
Post Boil Gravity: 1.040 (recipe based estimate)
Efficiency: 55% (brew house)
Source: Paddy Gardiner
Calories: 121 calories (Per 330ml)
Carbs: 11.3 g (Per 330ml)
Created: Friday October 31st 2025
1.040
1.008
4.2%
33.8
34.3
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 kg United Kingdom - Maris Otter Pale4 kg Maris Otter Pale 38 3.75 81.6%
400 g United Kingdom - Chocolate400 g Chocolate 34 425 8.2%
100 g United Kingdom - Roasted Barley100 g Roasted Barley 29 550 2%
400 g Rolled Oats400 g Rolled Oats 33 2.2 8.2%
4,900 g / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
15 g El Dorado15 g El Dorado Hops Leaf/Whole 12.7 Boil 45 min 22.6 27.3%
30 g East Kent Goldings30 g East Kent Goldings Hops Leaf/Whole 6.8 Boil 10 min 9.56 54.5%
10 g East Kent Goldings10 g East Kent Goldings Hops Pellet 6.8 Hop Stand 0 min 1.63 18.2%
55 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
27 L Infusion 70 °C 68 °C 45 min
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
19 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 73 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.75 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Winter 2025 Oatmeal Stout" Oatmeal Stout beer recipe by Paddy Gardiner. BIAB, ABV 4.22%, IBU 33.79, SRM 34.31, Fermentables: (Maris Otter Pale, Chocolate, Roasted Barley, Rolled Oats) Hops: (El Dorado, East Kent Goldings)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2025-10-31 14:58 UTC
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