Zero-Waste Brownies Nut Pulp

Featured in: Sweet Treats

Zero-waste brownies cleverly utilize leftover nut-milk pulp for a moist, fudgy texture and deep chocolate flavor. The mix of ingredients allows for gluten-free and dairy-free adaptations, making them accessible to various diets. Preparation involves whisking dry and wet components separately, then combining for a smooth batter. Dark chocolate chips and optional nuts add richness. Bake until set, then cool for easy slicing. These treats minimize waste, making delicious use of upcycled kitchen scraps while pleasing dessert lovers and environmentally conscious cooks. Serve with a dusting of powdered sugar or a scoop of vegan ice cream for extra indulgence.

Updated on Mon, 03 Nov 2025 09:50:00 GMT
Rich Zero-Waste Brownies using nut-milk pulp, perfect for chocolate lovers and eco-friendly baking.  Save
Rich Zero-Waste Brownies using nut-milk pulp, perfect for chocolate lovers and eco-friendly baking. | ovenharmony.com

Rich, fudgy brownies that ingeniously repurpose leftover nut-milk pulp to minimize food waste and maximize chocolate flavor.

I first made these brownies when I was searching for ways to use up my almond-milk pulp. The result was so satisfying& nobody could tell they were made with leftovers.

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

Prep the pan:
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.
Mix 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.
Combine wet and dry:
Gradually fold the 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 the prepared pan and smooth the top. Bake for 28–32 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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| ovenharmony.com

My kids love helping spread the batter and always look forward to licking the spatula after we make these brownies together.

Required Tools

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

Allergen Information

Recipe contains nuts and eggs but can be made dairy-free, gluten-free, or egg-free by using suitable substitutes

Nutritional Information (per serving)

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

Decadent Zero-Waste Brownies made from leftover nut-milk pulp, served warm with ice cream.  Save
Decadent Zero-Waste Brownies made from leftover nut-milk pulp, served warm with ice cream. | ovenharmony.com

A simple and delicious way to use kitchen scraps. These brownies turn leftovers into pure chocolatey gold.

Recipe FAQ

Which nut-milk pulp works best?

Almond and cashew are favorites, but any well-squeezed nut-milk pulp offers a great texture and subtle flavor.

How do I make the brownies gluten-free?

Substitute the all-purpose flour with a gluten-free flour blend for a delicious gluten-free version.

Can I make these brownies vegan?

Yes! Use flax eggs instead of regular eggs and choose coconut oil and dairy-free chocolate chips.

Why is nut-milk pulp used?

Nut-milk pulp helps reduce food waste and adds moisture, nutrition, and a pleasant crumb to baked goods.

How do I know when the brownies are baked?

Insert a toothpick—if it comes out with a few moist crumbs, they're perfectly baked and ready to cool.

What optional add-ins enhance flavor?

Dark chocolate chips and chopped nuts add richness and crunch, while espresso powder deepens the chocolate taste.

Zero-Waste Brownies Nut Pulp

Fudgy brownies transform nut-milk pulp into a rich, chocolatey dessert for minimal food waste.

Prep duration
15 min
Cook duration
30 min
Complete duration
45 min
Created by Claire Johnson

Classification Sweet Treats

Complexity Easy

Heritage American

Output 12 Portions

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 (walnuts or pecans, optional)

Directions

Phase 01

Prepare Oven and Pan: Preheat the oven to 350°F. Line an 8x8-inch baking pan with parchment paper.

Phase 02

Mix Dry Ingredients: In a medium bowl, whisk together flour, cocoa powder, baking powder, and salt until evenly combined.

Phase 03

Combine Wet Ingredients: In a separate large bowl, mix nut-milk pulp, sugar, melted coconut oil or butter, eggs, and vanilla extract until smooth and fully incorporated.

Phase 04

Integrate Dry and Wet Mixtures: Gradually fold the dry ingredients into the wet mixture using a spatula, stopping when just combined to avoid overmixing.

Phase 05

Incorporate Chocolate and Nuts: Stir in chocolate chips and chopped nuts if desired for added texture and richness.

Phase 06

Transfer Batter and Smooth: Pour the batter into the prepared pan and smooth the surface evenly.

Phase 07

Bake: Bake for 28 to 32 minutes, or until a toothpick inserted into the center emerges with a few moist crumbs.

Phase 08

Cool and Serve: Allow to cool completely in the pan before cutting into squares and serving.

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 consult healthcare professionals if you're unsure about ingredients.
  • Contains tree nuts due to nut-milk pulp and optional add-ins.
  • May include eggs unless using a vegan substitute.
  • Potential gluten presence if standard flour is used.
  • Possible dairy exposure if butter or non-vegan chocolate chips are selected.
  • Always verify ingredient labels for cross-contamination risks.

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 210
  • Fats: 13 g
  • Carbohydrates: 23 g
  • Proteins: 4 g