Zero-Waste Brownies Nut Pulp

Featured in: Sweet Spots

Zero-waste brownies make excellent use of leftover nut-milk pulp, resulting in rich, fudgy treats while minimizing food waste. Combining cocoa powder, flour, and chopped chocolate gives each square a deep chocolate taste. Nut-milk pulp adds moisture without heaviness, while nuts lend crunch. Whether you opt for coconut oil or butter, these brownies are simple to prepare and versatile—vegan and gluten-free options included. Enjoy warm as a dessert or cooled with a dusting of powdered sugar or ice cream. Easy steps and basic tools help create a sustainable, indulgent dessert for any gathering.

Updated on Fri, 07 Nov 2025 09:00:00 GMT
Fudgy zero-waste brownies made with nut-milk pulp, topped with chocolate chips. Save
Fudgy zero-waste brownies made with nut-milk pulp, topped with chocolate chips. | tastychuck.com

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

I first made these brownies after experimenting with homemade almond milk, determined to find a use for the leftover pulp. The result was delicious, chocolatey squares my family devoured in one sitting.

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 (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)
  • Eggs (room temperature): 2 large
  • 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 Baking Pan:
Preheat the oven to 350°F (175°C). Line an 8x8-inch (20x20 cm) pan with parchment paper.
Mix Dry Ingredients:
Whisk together flour, cocoa powder, baking powder, and salt in a medium bowl.
Mix Wet Ingredients:
Combine nut-milk pulp, sugar, melted coconut oil (or butter), eggs, and vanilla in a large bowl. Mix until smooth.
Combine Mixtures:
Gradually fold dry ingredients into wet mixture until just combined. Do not overmix.
Add Chocolate and Nuts:
Stir in chocolate chips and nuts, if desired.
Fill Pan:
Pour batter into prepared pan and smooth the top.
Bake:
Bake for 28–32 minutes, or until a toothpick inserted in the center emerges with a few moist crumbs.
Cool and Slice:
Let brownies cool completely in the pan before slicing into squares.
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I often bake these with my kids after making homemade cashew milk. They love mixing the batter and watching the brownies rise in the oven.

Required Tools

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

Allergen Information

Contains nuts, eggs (unless vegan), and gluten (unless GF flour). May contain dairy if using butter or regular chocolate chips.

Nutritional Information (per serving)

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

Indulgent zero-waste brownies featuring rich cocoa and nut-milk pulp for eco-friendly indulgence. Save
Indulgent zero-waste brownies featuring rich cocoa and nut-milk pulp for eco-friendly indulgence. | tastychuck.com

Enjoy these brownies as a delicious way to reduce food waste. Their fudgy texture and chocolatey taste make them a favorite for all ages.

Recipe Guide

Can I use any nut-milk pulp?

Yes, almond, cashew, and hazelnut pulp all work well. Ensure it's squeezed dry before using.

How do I make these brownies vegan?

Substitute eggs with flax eggs (2 tbsp ground flaxseed mixed with 5 tbsp water, rested 5 minutes).

What if I need gluten-free brownies?

Use gluten-free flour blend in place of regular flour for a GF-friendly dessert.

Can I add more chocolate or nuts?

Feel free to increase chocolate chips or chopped nuts for extra texture and flavor.

How should I store leftover brownies?

Keep brownies in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.

Is it necessary to use espresso powder?

No, but adding 1/2 tsp espresso powder deepens chocolate flavor for bolder brownies.

Zero-Waste Brownies Nut Pulp

Fudgy brownies use nut-milk pulp, delivering bold chocolate flavor and reducing food waste in every bite.

Prep duration
15 min
Heat time
30 min
Full duration
45 min
Created by Chuck Harrison

Style Sweet Spots

Skill level Easy

Heritage American

Output 12 Portions

Nutrition Labels Meat-free, No dairy

What you'll need

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 vanilla extract

Add-Ins

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

Method

Phase 01

Prepare the baking pan: Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, ensuring a slight overhang for easy removal.

Phase 02

Combine dry ingredients: Whisk flour, cocoa powder, baking powder, and salt together in a medium mixing bowl.

Phase 03

Mix wet ingredients: In a large bowl, blend nut-milk pulp, sugar, melted coconut oil or butter, eggs, and vanilla extract until smooth and homogenous.

Phase 04

Incorporate dry mixture: Gradually fold the dry ingredient blend into the wet mixture, stirring just until combined. Avoid overmixing.

Phase 05

Add chocolate and nuts: Stir in chocolate chips or chopped chocolate and nuts, if using, until evenly distributed.

Phase 06

Fill the pan: Transfer batter to the prepared pan and use a spatula to smooth the surface.

Phase 07

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

Phase 08

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

Kitchen tools

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

Allergy alerts

Always review ingredients for potential allergens and seek professional medical guidance if unsure
  • Contains nuts and eggs unless vegan substitute is used.
  • Contains gluten unless gluten-free flour is substituted.
  • May contain dairy if using butter or conventional chocolate chips.
  • Verify ingredient labels to identify any hidden allergens.

Nutrition breakdown (per portion)

Values shown are estimates only - consult healthcare providers for specific advice
  • Energy: 210
  • Fats: 13 g
  • Carbohydrates: 23 g
  • Proteins: 4 g