Zero-Waste Brownies Nut-Milk Pulp

Featured in: Comfort Baking

These brownies transform leftover nut-milk pulp into a decadent, chocolate-forward batch that’s both moist and satisfying. The mixture of coconut oil (or butter), cocoa powder, and dark chocolate chips ensures deep flavor, while chopped nuts add texture. Customize with gluten-free flour or vegan substitutes if needed. Serve squares cooled, topped with powdered sugar or vegan ice cream for a crowd-pleasing finish. These brownies are perfect for using almond, cashew, or other nut pulp, minimizing waste and maximizing enjoyment.

Updated on Tue, 04 Nov 2025 08:14:00 GMT
Decadent Zero-Waste Brownies using nut-milk pulp, topped with rich chocolate chips.  Save
Decadent Zero-Waste Brownies using nut-milk pulp, topped with rich chocolate chips. | butterhearth.com

Rich, fudgy brownies that ingeniously repurpose leftover nut-milk pulp, minimizing food waste while maximizing chocolate flavor.

The first time I made these brownies with nut-milk pulp, I was surprised at how fudgy and delicious they turned out. It felt great to give a second life to my homemade almond milk leftovers.

Ingredients

  • All-purpose flour: 1 cup (120 g), or gluten-free flour blend
  • Unsweetened cocoa powder: 1/2 cup (45 g)
  • Baking powder: 1 tsp
  • Sea salt: 1/2 tsp
  • Nut-milk pulp: 1 cup (200 g), e.g. almond or cashew, squeezed dry
  • Granulated sugar or coconut sugar: 3/4 cup (150 g)
  • Melted coconut oil or unsalted butter: 1/2 cup (120 ml)
  • Eggs: 2 large, room temperature
  • Pure vanilla extract: 1 tsp
  • Dark chocolate chips or chopped chocolate: 1/2 cup (90 g)
  • Chopped nuts: 1/3 cup (40 g), walnuts, pecans, optional

Instructions

Prepare Pan & Oven:
Preheat oven to 350°F (175°C). Line an 8x8-inch (20x20 cm) baking pan with parchment paper.
Mix Dry Ingredients:
In a medium bowl, whisk together flour, cocoa powder, baking powder, and salt.
Combine Wet Ingredients:
In a large bowl, mix nut-milk pulp, sugar, melted coconut oil (or butter), eggs, and vanilla until smooth and well combined.
Combine:
Gradually fold dry ingredients into wet mixture until just combined. Do not overmix.
Add-Ins:
Stir in chocolate chips and nuts if using.
Bake:
Pour batter into prepared pan and smooth the top. Bake for 28–32 minutes, until a toothpick inserted in center comes out with a few moist crumbs.
Finish:
Let cool completely in pan before slicing into squares.
Indulgent Zero-Waste Brownies featuring fudgy textures and melted chocolate for dessert bliss.  Save
Indulgent Zero-Waste Brownies featuring fudgy textures and melted chocolate for dessert bliss. | butterhearth.com

I made these brownies for my kids on a Sunday afternoon, and they couldn&t believe something so rich and chocolatey was made from kitchen scraps!

Required Tools

Mixing bowls, whisk, spatula, measuring cups and spoons, 8x8-inch baking pan, parchment paper

Allergen Information

Contains nuts (from nut-milk pulp and optional nuts), eggs (unless using vegan substitute), and gluten (unless using GF flour). May contain dairy if using butter or regular chocolate chips. Always check labels for hidden allergens.

Nutritional Information

Per serving: Calories 210, Total Fat 13 g, Carbohydrates 23 g, Protein 4 g

Homemade Zero-Waste Brownies, utilizing nut-milk pulp for a guilt-free chocolate treat. Save
Homemade Zero-Waste Brownies, utilizing nut-milk pulp for a guilt-free chocolate treat. | butterhearth.com

Try these brownies as a delicious way to reduce food waste and enjoy a treat everyone will love.

Recipe Questions

Can I use any type of nut-milk pulp?

Yes, almond, cashew, or hazelnut pulp all work well. Make sure the pulp is squeezed as dry as possible for best texture.

How do I make the brownies gluten-free?

Replace all-purpose flour with your favorite gluten-free flour blend to keep the brownies suitable for gluten-free diets.

Is there a vegan option for these brownies?

Use flax eggs in place of regular eggs and coconut oil instead of butter to create a vegan-friendly version.

How can I achieve a richer chocolate flavor?

Add a half teaspoon of espresso powder to intensify the chocolate notes in your brownies.

What is the best way to serve these brownies?

Let brownies cool completely before slicing. Top with powdered sugar or vegan ice cream for an indulgent treat.

Are these brownies suitable for people with nut allergies?

No, these brownies contain nut-milk pulp and optional chopped nuts and are not recommended for those with nut allergies.

Zero-Waste Brownies Nut-Milk Pulp

Rich, fudgy brownies utilize nut-milk pulp, transforming leftovers into a decadent chocolate treat.

Prep duration
15 min
Time to cook
30 min
Complete duration
45 min
Created by Grace Mitchell


Skill Level Easy

Heritage American

Output 12 Portions

Dietary considerations Meat-Free

Components

Dry Ingredients

01 1 cup all-purpose flour or gluten-free flour blend
02 1/2 cup unsweetened cocoa powder
03 1 teaspoon baking powder
04 1/2 teaspoon sea salt

Wet Ingredients

01 1 cup nut-milk pulp (such as almond or cashew, thoroughly squeezed dry)
02 3/4 cup granulated sugar or coconut sugar
03 1/2 cup melted coconut oil or unsalted butter
04 2 large eggs, room temperature
05 1 teaspoon pure vanilla extract

Add-Ins

01 1/2 cup dark chocolate chips or chopped chocolate
02 1/3 cup chopped nuts, such as walnuts or pecans (optional)

Directions

Stage 01

Prepare Baking Pan: Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, ensuring full coverage.

Stage 02

Combine Dry Ingredients: In a medium bowl, whisk together flour, cocoa powder, baking powder, and sea salt until evenly blended.

Stage 03

Mix Wet Components: In a large bowl, blend nut-milk pulp, sugar, melted coconut oil or unsalted butter, eggs, and vanilla extract until the mixture becomes smooth.

Stage 04

Incorporate Dry Ingredients: Gradually fold dry mixture into the wet base, mixing only until just combined to preserve tender texture.

Stage 05

Fold in Add-Ins: Gently stir in chocolate chips and nuts, if desired, distributing evenly.

Stage 06

Transfer and Level Batter: Pour batter into prepared pan and smooth surface with a spatula for even baking.

Stage 07

Bake: Bake for 28 to 32 minutes, or until a toothpick inserted in the center yields a few moist crumbs, indicating doneness.

Stage 08

Cool and Portion: Let cool completely in the pan on a wire rack before slicing into squares.

Necessary tools

  • Mixing bowls
  • Whisk
  • Spatula
  • Measuring cups and spoons
  • 8x8-inch baking pan
  • Parchment paper

Allergy details

Review each component for potential allergens and consider consulting with a healthcare provider if you're unsure about certain ingredients.
  • Contains nuts from nut-milk pulp and optional nuts.
  • Contains eggs unless using vegan alternative.
  • Contains gluten unless using gluten-free flour.
  • May contain dairy if unsalted butter or regular chocolate chips are used.
  • Verify packaged ingredients for hidden allergens.

Nutritional information (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy Value: 210
  • Fats: 13 g
  • Carbohydrates: 23 g
  • Protein Content: 4 g