Zero-Waste Brownies Nut Pulp

Featured in: Quick Snack Bites

Transform leftover nut-milk pulp into decadent brownies loaded with rich chocolate flavor. Mixing dry and wet ingredients together, including cocoa powder, nuts, and chocolate chips, yields a moist dessert perfect for reducing waste. This treat can be adapted for vegetarian, dairy-free, or gluten-free diets, making it versatile for many preferences. For extra indulgence, add espresso powder or top with vegan ice cream. Each bite delivers fudgy texture and nutty depth while celebrating resourceful baking.

Updated on Mon, 03 Nov 2025 10:54:00 GMT
Rich Zero-Waste brownies topped with chocolate chips, perfect for eco-conscious dessert lovers.  Save
Rich Zero-Waste brownies topped with chocolate chips, perfect for eco-conscious dessert lovers. | fryzia.com

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

I first tried making brownies with nut-milk pulp after experimenting with homemade almond milk. It was satisfying to create a dessert that made use of something I would otherwise throw away, and these brownies quickly became a favorite weekend treat.

Ingredients

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

Instructions

Prepare the baking pan:
Preheat the 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, combine nut-milk pulp, sugar, melted coconut oil (or butter), eggs, and vanilla. Mix until smooth and well combined.
Fold ingredients:
Gradually fold dry ingredients into the 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 to 32 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
Cool and slice:
Let cool completely in the pan before slicing into squares.
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My kids love helping mix the brownie batter and always look forward to enjoying a batch after dinner. Sharing these brownies at family gatherings is a tradition, and everyone appreciates the sustainable twist.

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 gluten-free 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

Decadent Zero-Waste Brownies using nut-milk pulp, served warm with vegan ice cream.  Save
Decadent Zero-Waste Brownies using nut-milk pulp, served warm with vegan ice cream. | fryzia.com

These brownies are not only rich and delicious, they also make eco-friendly snacking easy. Bake them next time you make homemade nut milk for a treat you can feel good about.

Recipe FAQ Section

Can any nut-milk pulp be used?

Yes, almond, cashew, or hazelnut pulp work well. Ensure it's squeezed dry for best texture.

How do I make the brownies vegan?

Replace eggs with flax eggs (2 tbsp ground flaxseed and 5 tbsp water, rested) and use nondairy chocolate.

How should I store leftover brownies?

Keep cooled brownies in an airtight container for up to 4 days. Refrigerate for extended freshness.

Can I substitute gluten-free flour?

Yes, use your preferred gluten-free flour blend in place of all-purpose flour for a gluten-free batch.

What add-ins work best?

Dark chocolate chips and chopped walnuts or pecans add extra flavor and texture, but are optional.

How do I know when brownies are done?

Bake until a toothpick comes out with a few moist crumbs—avoid overbaking for fudgy results.

Zero-Waste Brownies Nut Pulp

Fudgy brownies crafted with leftover nut-milk pulp and dark chocolate, deliciously minimizing kitchen waste.

Prep duration
15 min
Cook duration
30 min
Complete duration
45 min
Created by Samantha Rivera

Classification Quick Snack Bites

Complexity Level Easy

Heritage American

Output 12 Portion Count

Dietary considerations Meat-Free, No Dairy

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, 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)

Preparation Steps

Phase 01

Prepare Baking Pan and Oven: Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, ensuring overhang for easy removal.

Phase 02

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

Phase 03

Mix Wet Ingredients: In a large mixing bowl, combine nut-milk pulp, sugar, melted coconut oil or unsalted butter, eggs, and vanilla extract. Stir until mixture is smooth and cohesive.

Phase 04

Incorporate Dry Mixture: Gradually fold the dry ingredients into the wet mixture, mixing only until just combined. Avoid overworking the batter.

Phase 05

Add Chocolate and Nuts: Gently stir in dark chocolate chips or chopped chocolate and nuts if using.

Phase 06

Transfer to Pan: Pour batter into the prepared baking pan, spreading evenly to the corners. Smooth the surface with a spatula.

Phase 07

Bake: Place pan in the oven and bake for 28 to 32 minutes. Test doneness by inserting a toothpick into the center—brownies are ready when a few moist crumbs cling to it.

Phase 08

Cool and Cut: Allow brownies to cool completely in the pan before lifting out and slicing into squares.

Necessary tools

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

Allergy information

Review all ingredients for potential allergens and consult with healthcare providers if you're uncertain about any item.
  • Contains nuts from nut-milk pulp and optional nuts.
  • Contains eggs unless using vegan substitute.
  • Contains gluten unless prepared with gluten-free flour.
  • May contain dairy if using butter or standard chocolate chips.

Nutrient breakdown (per portion)

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