Why You’ll Love Lactation Monster Cookies Recipe
These cookies are easy to make in one bowl and come together with simple pantry ingredients. They have a perfect chewy texture with just the right amount of sweetness, and they’re packed with hearty oats and rich peanut butter flavor.
They’re also versatile, freezer-friendly, and a great grab-and-go snack. Whether you’re looking for a nourishing treat or just a delicious cookie, this recipe delivers both.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 1/2 cup natural creamy peanut butter
- 1/4 cup softened butter or coconut oil
- 1/2 cup brown sugar
- 1/4 cup granulated sugar
- 1 egg
- 1 teaspoon vanilla extract
- 1 tablespoon ground flaxseed
- 2 tablespoons water
- 1 cup rolled oats
- 3/4 cup all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon cinnamon
- 1/4 teaspoon salt
- 1/2 cup chocolate chips
- 1/3 cup shredded coconut (optional)
- 2 tablespoons brewer’s yeast
Directions
Preheat the oven to 175°C (350°F) and line a baking sheet with parchment paper.
In a large bowl, mix together the peanut butter, butter (or coconut oil), brown sugar, and granulated sugar until smooth and creamy.
Add the egg and vanilla extract, and mix until fully combined.
In a small bowl, stir together the ground flaxseed and water. Let it sit for a few minutes to thicken, then add it to the wet mixture.
Add the oats, flour, baking soda, cinnamon, and salt. Mix until a dough forms.
Fold in the chocolate chips, shredded coconut (if using), and brewer’s yeast.
Scoop dough onto the prepared baking sheet, spacing the cookies a few centimeters apart.
Bake for 9 to 12 minutes, until the edges are lightly golden. The centers may look slightly soft.
Allow the cookies to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.
Servings and timing
Servings: 16 to 20 cookies
Prep time: 15 minutes
Cook time: 10 minutes
Total time: 25 minutes
Variations
Use almond butter or cashew butter instead of peanut butter for a different flavor.
Make them dairy-free by using coconut oil instead of butter and dairy-free chocolate chips.
Add chopped nuts, dried fruit, or seeds for extra texture and nutrition.
For a gluten-free version, use a 1:1 gluten-free flour blend.
Skip the brewer’s yeast if you don’t have it; the cookies will still be delicious.
Storage/Reheating
Store the cookies in an airtight container at room temperature for up to 4 days.
For longer storage, freeze them for up to 2 months in a sealed container or freezer bag.
To reheat, warm in the microwave for 10 to 15 seconds to bring back their soft texture.
FAQs
What are lactation cookies?
They are cookies made with ingredients like oats, flaxseed, and brewer’s yeast that are commonly included in recipes designed to be nourishing.
Do I have to use brewer’s yeast?
No, it’s optional and can be left out if you don’t have it.
Can I make these cookies vegan?
Yes, replace the egg with a flax egg and use coconut oil instead of butter.
Can I freeze the dough?
Yes, scoop the dough into portions and freeze. Bake directly from frozen, adding a couple of extra minutes.
Why are my cookies too dry?
This can happen if too much flour is added or if they are overbaked.
Can I reduce the sugar?
Yes, but it may slightly affect the texture and sweetness.
Can I use quick oats instead of rolled oats?
Yes, but the texture will be slightly softer.
Are these cookies crunchy or soft?
They are soft and chewy with slightly crisp edges.
Can I add protein powder?
Yes, but you may need to adjust the moisture slightly to maintain the right texture.
How do I know when they are done baking?
The edges should be lightly golden while the centers still look soft.
Conclusion
Lactation monster cookies are a hearty, satisfying treat that combines wholesome ingredients with classic cookie flavor. They’re simple to prepare, easy to customize, and perfect for keeping on hand when you need a quick, delicious snack.
Lactation Monster Cookies
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- Author: Mia
- Total Time: 22 minutes
- Yield: 16 cookies
- Diet: Vegetarian
Description
Soft, chewy lactation monster cookies packed with oats, chocolate chips, and peanut butter for a hearty and satisfying treat. These cookies are naturally nourishing and perfect for a quick energy boost.
Ingredients
- 1/2 cup butter, softened
- 1/2 cup peanut butter
- 1/2 cup brown sugar
- 1/4 cup granulated sugar
- 1 egg
- 1 teaspoon vanilla extract
- 1 cup rolled oats
- 3/4 cup whole wheat flour
- 2 tablespoons ground flaxseed
- 2 tablespoons brewer’s yeast
- 1/2 teaspoon baking soda
- 1/2 teaspoon cinnamon
- 1/4 teaspoon salt
- 1/2 cup chocolate chips
- 1/4 cup shredded coconut
Instructions
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large bowl, cream together the butter, peanut butter, brown sugar, and granulated sugar until smooth.
- Add the egg and vanilla extract, mixing until well combined.
- In a separate bowl, whisk together oats, whole wheat flour, flaxseed, brewer’s yeast, baking soda, cinnamon, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Fold in the chocolate chips and shredded coconut.
- Scoop dough onto the prepared baking sheet, spacing evenly.
- Bake for 10–12 minutes or until edges are lightly golden.
- Allow cookies to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.
Notes
- You can substitute almond butter for peanut butter if desired.
- For a dairy-free version, use plant-based butter.
- Store cookies in an airtight container at room temperature for up to 5 days.
- Freeze baked cookies for up to 2 months.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 180 kcal
- Sugar: 10 g
- Sodium: 95 mg
- Fat: 9 g
- Saturated Fat: 3 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 2 g
- Protein: 4 g
- Cholesterol: 20 mg
