Delicious Lactation Cookies Recipe for Milk Supply

If you’re a new parent, I already know what your days look like right now.

You’re running on almost no sleep. You’re hungry basically all the time. And somewhere between feedings and diaper changes, you’re supposed to take care of yourself too.

That’s exactly why I created these cookies.

They’re not just a sweet treat to snack on between naps. They’re packed with ingredients that actually support your body during one of the most demanding seasons of your life. And honestly? They taste so good that you’ll want to make them even after you’re done nursing.

What Makes These Cookies Different

A lot of people ask me: “Do lactation cookies actually work?”

Here’s what I can tell you. The three powerhouse ingredients in this recipe, which are oats, brewer’s yeast, and ground flaxseed, have long been celebrated in the parenting community for supporting milk supply. Beyond that, they bring serious nutritional value to every single bite.

We’re talking:

• Complex carbohydrates for steady energy
• Healthy fats to keep you full longer
• Dense, satisfying calories your body genuinely needs right now

And unlike some lactation cookies that taste like cardboard health food, these ones are genuinely delicious. Thick, chewy, rich with melted chocolate, and hearty enough to actually hold you over.

I designed them to have that bakery-style chewiness, not cakey, not crumbly, but perfectly dense and satisfying. The rolled oats are a big reason for that texture. More on that in a second.

Recipe Timing and Details

Detail	Info
Prep Time	15 minutes
Cook Time	12 minutes
Total Time	27 minutes
Servings	Approx. 2 to 3 dozen cookies (varies by scoop size)
Difficulty	Easy

Your Ingredients

Before we even turn on the oven, let’s talk mise en place. That’s just a fancy chef term for measuring everything out before you start. With a new baby in the house, trust me, you want to do this. It keeps the process smooth and stress-free.

Ingredient	Quantity	Notes
Old-fashioned rolled oats	3 cups	Do not use quick oats for this recipe.
Unbleached organic all-purpose flour	1 1/2 cups	Spoon and level the flour for accuracy.
Brewers yeast	5 tablespoons	The key ingredient; do not skip this!
Ground flaxseed	3 tablespoons	Adds wonderful healthy fats and fiber.
Baking powder	1/2 teaspoon	Ensures a nice lift in the oven.
Baking soda	1/2 teaspoon	Helps the cookies brown beautifully.
Ground cinnamon	1/2 teaspoon	Adds a warm, comforting background flavor.
Salt	1/4 teaspoon	Balances the sweetness perfectly.
Organic unsalted butter	12 tablespoons	Must be softened to room temperature.
Unrefined organic virgin coconut oil	4 tablespoons	Adds incredible moisture and richness.
Organic cane sugar	1 1/2 cups	Creates crisp edges and a chewy center.
Large eggs	1 whole + 1 yolk	The extra yolk adds decadent richness.
Vanilla extract	2 teaspoons	Enhances all the other flavors beautifully.
Dark chocolate chips or chunks	1 1/2 cups	Ghirardelli is my absolute favorite brand.
Optional Mix-ins
Unsweetened flaked coconut	To taste	Adds a lovely, chewy texture.
Chopped almonds	To taste	Provides a fantastic, satisfying crunch.
Almond butter	1 to 2 tablespoons	Swirl this in for extra protein and fat.

That extra egg yolk might seem like a small thing. But it makes a big difference. It’s what gives these cookies that rich, almost buttery depth that keeps people reaching for seconds.

How to Make Them

I promise this is easier than it looks. You don’t need any fancy skills. You just need a mixer, a bowl, and about 30 minutes.

Step 1: Whisk the Dry Ingredients

Grab a large mixing bowl. Add the old-fashioned rolled oats, unbleached all-purpose flour, brewer’s yeast, and ground flaxseed. Toss in the baking powder, baking soda, cinnamon, and salt. Whisk everything together until evenly combined. Set the bowl aside for now.

Step 2: Cream the Butter and Oil

Pull out your stand mixer or a hand mixer. Add the softened unsalted butter and the unrefined virgin coconut oil to the bowl. Beat them together on medium speed until the mixture is smooth and creamy. This step is what creates that tender, rich base for your cookies.

Step 3: Add the Sugar and Eggs

Pour in the organic cane sugar. Beat on medium-high speed for about four minutes. You’re looking for the mixture to go pale and fluffy. It’s a noticeable change, and it matters for the final texture.

Scrape down the sides of the bowl. Then add your whole egg and the extra egg yolk. Beat for another two minutes until fully combined. Pour in the vanilla extract and mix briefly.

Step 4: Bring the Wet and Dry Together

Turn the mixer down to its lowest speed. Add the dry ingredient mixture slowly. Mix just until the flour streaks disappear. That’s it. Stop right there.

Overmixing is the enemy of a good cookie. The moment the dough comes together, you’re done.

Step 5: Fold in Your Mix-ins

Take the bowl off the mixer. Use a wooden spoon or silicone spatula to gently fold in the dark chocolate chips or chunks. If you’re adding coconut flakes, chopped almonds, or a swirl of almond butter, now’s the time. Fold gently until everything is evenly spread through the dough.

Step 6: Scoop and Bake

Preheat your oven to 350 degrees Fahrenheit. Line a large baking sheet with parchment paper. Use a cookie scoop to portion the dough into uniform, one-inch rounds. Leave about two inches of space between each one so they have room to spread.

Bake for 10 to 14 minutes. The bottoms should be a light golden brown. The centers will look slightly underdone.

That’s perfect. Do not overbake them.

Let the cookies cool completely on the hot pan. They’ll finish setting up as they rest, and the centers will become that ideal chewy texture you’re going for.

Make a Big Batch and Freeze the Rest

New parents don’t have time to bake every week. I get it. So here’s what I always recommend: make a double batch and freeze the raw dough.

It’s genuinely one of the best things you can do for yourself during those first few months. You’ll thank yourself at 2am when all you want is something warm and comforting.

Here’s how to do it:

• Scoop the raw dough into individual balls
• Place them on a parchment-lined baking sheet
• Freeze for two hours until solid
• Transfer to a zip-top freezer bag

When you’re ready to bake, pull out however many you need and bake them straight from frozen. Just add one to two extra minutes to the baking time.

A Few Tips Before You Start

Don’t reduce the fat. I know it’s tempting. But the butter and coconut oil are doing important work here. They keep the cookies moist, rich, and satisfying. Cut them back and you’ll end up with something dry and disappointing. Plus, your body genuinely needs those calories right now.

Feel free to customize the mix-ins. Not a fan of dark chocolate? Use semi-sweet chips. Want something a little tart? Throw in a handful of dried cherries. They pair beautifully with the oats.

Just keep the core dry ingredients exactly as written. The ratio of oats, brewer’s yeast, and flaxseed is what makes this recipe work.

Questions I Get Asked All the Time

Can I substitute the brewer’s yeast with something else?

Brewer’s yeast is really the ingredient that separates these from regular oatmeal cookies. If you can’t find it, you can leave it out entirely. The cookies will still taste great. They just won’t carry the same nutritional purpose.

Do I have to use coconut oil, or can I just use all butter?

You can absolutely use all butter. The coconut oil adds a subtle richness and helps with texture, but it’s not a dealbreaker. If you go all butter, the cookies will spread a little more during baking. Still delicious, just slightly flatter.

Can my partner or older kids eat these too?

Yes, completely. There’s nothing medicinal or unusual in this recipe. They’re just wholesome, hearty oatmeal cookies with a serious nutritional profile. Everyone in the house will love them.

What about quick oats instead of rolled oats?

I’d really encourage you to stick with old-fashioned rolled oats here. Quick oats absorb moisture differently and change the texture of the final cookie in a noticeable way. That thick, chewy bite that makes these cookies so good? It comes from the rolled oats. Don’t swap them out.