These lactation brownies single handedly got me through the newborn trenches. After a rocky breastfeeding journey with my first baby, I knew I needed to set myself up for success ahead of baby #2’s arrival. From my first experience I learned that quick and easy grab-and-go snacks are essential! So a month before my due date I prepped and froze a double batch of cookie dough date bites, then portioned the ingredients for my nourishing green lactation smoothie into individual bags, and of course baked then froze these lactation brownies. And yup, let me tell you – that little bit of prep made alllll the difference this second time around! I was able to fuel myself with key vitamins and nutrients needed to boost and maintain a steady milk supply for my new baby in the form of a seriously delicious treat.
These lactation brownies are rich, fudgy, and truly taste like your favorite brownie recipe – just with added breastfeeding benefits! I even caught my husband eating one and he was shocked to learn they were lactation brownies. He was also a little concerned he’d start leaking milk… (LOL, I know) but once I reassured him that these brownies don’t cause you to lactate, they simply support the people that do, he went back to enjoying these delicious brownies!
Why You’ll Love This Recipe
- Combines motherhood and indulgence: get your brownie fix and support milk production.
- Uses galactagogue ingredients like brewer’s yeast and flaxseed, shown in lactation recipes by top bloggers.
- Rich, fudgy texture even though it’s gluten-free and dairy-free – no compromise on taste.
- Easy to bake, slice, share (or stash), and keep close for snack-time or mid-feed cravings.

Do These Lactation Brownies Really Increase Milk Supply?
Yes – many breastfeeding bloggers and nutrition experts suggest that ingredients like brewer’s yeast, flaxseed, and healthy fats can provide micronutrients and B-vitamins supportive of lactation. While individual results may vary, pairing these brownies with good hydration, rest, and overall nutrition creates an environment more favorable for milk production! Think of these as supportive supplements – not substitutes for solid lactation practices.
Key Ingredients & How They Work
- Brewer’s Yeast: often used in lactation recipes for B vitamins, chromium, and minerals linked to breast milk support. I recommend this brand on Amazon!
- Ground Flaxseed (optional but recommended): adds omega-3s and fiber, and may help stabilize blood sugar while offering lactation benefits.
- Coconut Oil + Oat Flour: for healthy fats and structure without dairy.
- Chocolate Chips & Cocoa: deliver the rich chocolate flavor, making this recipe feel like a dessert rather than a supplement.
- Coconut Sugar & Eggs: balance sweetness and structure while keeping it natural and whole-food based.

How Do I Freeze These Lactation Brownies?
Allow the brownies to cool completely. Slice into individual portions, then stash in a freezer-safe bag or container – layer parchment between pieces to prevent sticking. Frozen brownies can last 2-3 months; thaw at room temperature or warm slightly in the microwave when craving one.

The BEST Lactation Brownies (how to freeze!)
Equipment
- 1 large bowl
- 1 9×9-inch baking pan
Ingredients
- 1/2 cup coconut oil
- 1 1/2 cups chocolate chips divided
- 2 eggs at room temperature (very important!)
- 1 cup coconut sugar or cane sugar
- 1 teaspoon vanilla extract
- 1 cup oat flour
- 1/4 cup brewer's yeast
- 1/4 cup unsweetened cocoa powder
- 2 tablespoons ground flax seed optional, but recommended for extra benefits
Instructions
- Preheat oven to 350° Fahrenheit and line a 9×9-inch pan with parchment paper.
- Melt the coconut oil in a large bowl in either the microwave or over the stove. Then, while the coconut oil is still hot, add in 1 cup of the chocolate chips and whisk until the chocolate has completely melted.
- Add the eggs, coconut sugar, and vanilla extract to the melted chocolate mixture and whisk for 2-3 minutes until light and frothy.
- Add in the oat flour, brewer’s yeast, cocoa powder, and ground flax seed then stir until the batter is completely smooth and combined. Fold in the additional ½ cup of chocolate chips.
- Pour the brownie batter into your prepared baking pan and bake for 20-25 minutes or until the brownies are just set in the middle. Remove the brownies from the oven and let them cool completely before slicing.