Lactation cookies have a devoted following in the breastfeeding community — and a mixed evidence base. Here’s an honest look at what actually supports milk supply, plus a recipe that works whether or not the ‘galactagogue’ ingredients do what they claim.
Do Lactation Cookies Actually Work?
The honest answer: the evidence for specific galactagogue ingredients (ingredients claimed to boost milk supply) is limited. Oats, brewer’s yeast, and flaxseed are the most commonly cited ingredients, and small studies suggest modest effects — but the research quality is generally poor. What is clear: the primary driver of milk supply is frequent, effective milk removal. No food can compensate for infrequent feeding or poor latch. However, lactation cookies are calorie-dense and nutritious, which genuinely supports milk production (adequate calories are critical for supply), and many breastfeeding women find them a useful, comforting snack. They’re worth making — just with realistic expectations.
The Lactation Cookie Recipe
Makes approximately 24 cookies. Prep: 15 minutes. Bake: 12 minutes.
Ingredients
- 2 cups (200g) rolled oats
- 1 cup (120g) plain flour (or wholemeal flour)
- 3 tbsp brewer’s yeast (nutritional, debittered — available in health food shops)
- 3 tbsp ground flaxseed (linseed)
- 1 tsp cinnamon
- ½ tsp bicarbonate of soda
- ½ tsp salt
- 115g (½ cup) unsalted butter, softened
- 100g (½ cup) brown sugar
- 50g (¼ cup) white sugar
- 2 large eggs
- 2 tsp vanilla extract
- 200g (1 cup) dark chocolate chips or chunks
- Optional: 3 tbsp peanut butter for extra protein
Method
- Preheat oven to 180°C / 350°F / Gas Mark 4. Line two baking trays.
- Combine oats, flour, brewer’s yeast, flaxseed, cinnamon, bicarbonate of soda, and salt in a bowl.
- In a separate large bowl, beat butter and both sugars together until pale and fluffy (3–4 minutes).
- Add eggs one at a time, beating after each. Add vanilla extract and peanut butter if using.
- Fold the dry ingredients into the wet mixture until just combined. Stir in chocolate chips.
- Scoop tablespoon-sized balls onto the baking trays, leaving space for spreading.
- Bake 10–12 minutes until golden at the edges but still slightly underdone in the centre.
- Cool on the tray for 5 minutes before transferring. They firm up as they cool.
- Store in an airtight container for 5 days, or freeze for up to 3 months.
Nutritional Profile
Per cookie (approximate): 180 calories, 7g fat, 4g protein, 25g carbohydrate. The oats provide complex carbohydrates, iron, and fibre. Flaxseed adds omega-3 fatty acids and fibre. Brewer’s yeast is rich in B vitamins, chromium, and protein. Dark chocolate adds iron and antioxidants. These are genuinely nutritious snacks — not just empty calories.
Variations
- Peanut butter lactation cookies: reduce chocolate chips to 100g, add 3 tbsp peanut butter
- Cranberry and oat: replace chocolate chips with dried cranberries and chopped almonds
- Banana: mash a ripe banana into the wet mixture and reduce sugar by 25g
- Vegan: replace butter with coconut oil, eggs with flax eggs (1 tbsp ground flax + 3 tbsp water per egg)
Frequently Asked Questions
Can partners eat lactation cookies?
Yes — they’re just nutritious oat cookies. The brewer’s yeast can cause digestive discomfort in larger quantities, but eating one or two won’t have any effect on partners. They definitely won’t cause milk production in non-lactating people.
How many should I eat per day?
There’s no clinical dosing recommendation. Most recipes suggest 2–3 per day as part of a balanced diet. They’re calorie-dense — factoring them into your overall intake is sensible, particularly if you’re concerned about postpartum weight.
My supply is low — will these fix it?
Lactation cookies alone won’t fix a supply issue. The most effective interventions for low supply are: increasing feeding frequency, ensuring effective latch (IBCLC assessment), skin-to-skin contact, adequate sleep, hydration, and caloric intake. If supply is genuinely low, discuss with a lactation consultant before relying on food-based approaches.
Disclosure: This post contains affiliate links. We may earn a small commission at no extra cost to you. We only recommend products we genuinely use.
Related Reading
- Pumping breast milk: how to build and maintain supply
- How do I know if my baby is getting enough breast milk?
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