Healthy Flourless Zucchini Chocolate Fudge Cake – Rich, Moist, and Guilt-Free!

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By Gianna Poulef

Flourless Zucchini Chocolate Fudge Cake

Hey friends! I’m so excited you’re here because this Healthy Flourless Zucchini Chocolate Fudge Cake is one of those recipes that completely surprises you. It’s dense, ultra-moist, and deeply chocolaty—yet flourless, gluten-free, and packed with veggies! (Yes, really!)

This cake feels indulgent but secretly nourishes. If you’re like me and love desserts that taste sinful but are made with wholesome ingredients, this one will be your new favorite. Don’t forget to subscribe for new recipes by email so you never miss a cozy baking day!

What Makes This Cake So Special

This recipe transforms humble zucchini into the fudgiest, most satisfying chocolate cake imaginable. Perfect for birthdays, potlucks, or just a Tuesday night craving fix. Here’s why you’ll love it:

  • Flourless & naturally gluten-free – Almond flour gives it a soft, dense crumb.
  • Rich chocolate flavor – Boosted by espresso powder (optional but magical).
  • Hidden veggies! – You’ll never taste the zucchini, but it keeps the cake moist.
  • Refined sugar-free option – Sweeten with maple syrup or coconut sugar.
  • Decadent yet nourishing – Packed with healthy fats and fiber.

What It Tastes Like

Imagine a cross between a brownie and a chocolate truffle—dense, fudgy, and just sweet enough. The zucchini melts into the batter, leaving behind a silky texture you’ll dream about.

Ingredients

For the Cake:

  • 1 ¾ cups (175 g) almond flour
  • ½ cup (50 g) unsweetened cocoa powder
  • 1 tsp baking soda
  • ½ tsp salt
  • 1 ½ tsp espresso powder (optional, enhances chocolate flavor)
  • 2 large eggs
  • ½ cup maple syrup or honey
  • ¼ cup melted coconut oil
  • 1 tsp vanilla extract
  • 1 ½ cups finely grated zucchini (no need to peel!)
  • ½ cup dark chocolate chips

Optional Chocolate Glaze:

  • ½ cup dark chocolate chips
  • 1 tbsp coconut oil

Tools You’ll Need

  • Mixing bowls
  • Whisk and spatula
  • Box grater or food processor
  • 8-inch cake pan (lined)
  • Oven at 350°F

How to Make Healthy Flourless Zucchini Chocolate Cake

  1. Prep the zucchini. Grate and lightly squeeze out excess moisture. No need to go overboard—some moisture makes the cake fudgy.
  2. Mix dry ingredients. In a bowl, combine almond flour, cocoa, baking soda, salt, and espresso powder.
  3. Combine wet ingredients. In another bowl, whisk eggs, maple syrup, coconut oil, and vanilla.
  4. Fold everything together. Stir in grated zucchini and chocolate chips until just combined. The batter will be thick.
  5. Bake. Pour into your prepared pan and bake for 35–40 minutes, or until a toothpick comes out mostly clean.
  6. Cool & glaze (optional). Melt chocolate and coconut oil together, pour over cooled cake, and let it set.

Chef’s note: The smell of this cake while baking is pure chocolate heaven!


What to Serve With This Cake

Pair it with:

  • A dollop of Greek yogurt or whipped coconut cream.
  • Fresh berries for brightness.
  • Or, my favorite: a drizzle of almond butter on top.

If you’re planning a full dessert spread, try it alongside my No-Bake Chocolate Peanut Butter Bars or this Gluten-Free Almond Butter Blondie.

Tips for Making It Perfect

  • Don’t over-squeeze the zucchini — a little water = fudgy texture!
  • Line your pan with parchment for easy removal.
  • Add espresso powder for a bolder chocolate depth.
  • Store covered at room temp for 2 days or refrigerate up to 5.

Storage Instructions

  • Fridge: Store in airtight container up to 5 days.
  • Freezer: Wrap slices individually, freeze up to 3 months.
  • Reheat: Microwave for 10 seconds for that just-baked warmth.

General Information

Zucchini-based desserts have deep roots in American home baking—born from frugality and creativity. This modern flourless twist celebrates that spirit with a health-conscious touch. Perfect in late summer when zucchinis are plentiful!

For more healthy chocolate inspiration, check out:

Frequently Asked Questions

Can I make it vegan?
Yes! Substitute flax eggs and use dairy-free chocolate.

Can I use coconut flour?
No, it’s too absorbent—stick with almond flour.

Why is my cake crumbly?
Overbaking or removing too early can cause this. Cool completely before slicing.

Do I need to peel the zucchini?
Not at all! The green specks disappear as it bakes.

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Conclusion

There you have it — the most indulgent, secretly healthy chocolate cake you’ll ever make. Every bite is rich, fudgy, and guilt-free. If you loved this one, try my Healthy Chocolate Banana Bread next!

Don’t forget to share your creation on Pinterest and tag @PoulefRecipe — I love seeing your bakes!

Nutritional Information (Per Serving)

CaloriesProteinCarbsFatFiberSugar
2407g22g14g4g12g
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Healthy Flourless Zucchini Chocolate Fudge Cake – Rich, Moist, and Guilt-Free!


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  • Author: Poulef
  • Total Time: 55
  • Yield: 10 1x

Description

A rich, moist, and healthy flourless chocolate fudge cake made with almond flour and zucchini. Naturally gluten-free and deeply satisfying.


Ingredients

Scale

1 ¾ cups almond flour

½ cup unsweetened cocoa powder

1 tsp baking soda

½ tsp salt

1 ½ tsp espresso powder

2 eggs

½ cup maple syrup or honey

¼ cup melted coconut oil

1 tsp vanilla extract

1 ½ cups grated zucchini

½ cup dark chocolate chips


Instructions

1. Preheat oven to 350°F and line an 8-inch pan.

2. Whisk almond flour, cocoa, baking soda, salt, and espresso powder.

3. In another bowl, mix eggs, maple syrup, coconut oil, and vanilla.

4. Combine wet and dry ingredients; fold in zucchini and chocolate chips.

5. Pour into pan and bake 35–40 minutes.

6. Cool before glazing.

Notes

Optional chocolate glaze: melt ½ cup dark chocolate chips with 1 tbsp coconut oil. Pour over cooled cake.

  • Prep Time: 15
  • Cook Time: 40
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 240
  • Sugar: 12
  • Sodium: 150
  • Fat: 14
  • Saturated Fat: 6
  • Unsaturated Fat: 8
  • Trans Fat: 0
  • Carbohydrates: 22
  • Fiber: 4
  • Protein: 7
  • Cholesterol: 35
Healthy Flourless Zucchini Chocolate Fudge Cake – Rich, Moist, and Guilt-Free!
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

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