Easy Chocolate Zucchini Bread Recipe
Easy Chocolate Zucchini Bread Recipe is a easy American recipe that serves 8. 200 calories per serving. Recipe by Preppy Kitchen on YouTube.
Prep: 30 min | Cook: 65 min | Total: 1 hr 50 min
Cost: $5.24 total, $0.65 per serving
Ingredients
- 1.5 cup All-Purpose Flour (Sifted with cocoa powder)
- 0.5 cup Dutch-Processed Cocoa Powder (Dark, gives a fudgier crumb)
- 1 cup Granulated Sugar (Can use superfine sugar)
- 0.75 tsp Baking Powder (Ensure fresh)
- 0.25 tsp Baking Soda (Ensure fresh)
- 0.5 tsp Salt (Fine or table salt; use a pinch more if using coarse)
- 1 tsp Ground Cinnamon (Can add cardamom or allspice for variation)
- 1 tsp Espresso Powder (Boosts chocolate flavor; instant coffee works too)
- 220 g Zucchini (Medium zucchini, shredded, excess moisture squeezed out)
- 0.5 cup Vegetable Oil (Mild flavor; avocado or light olive oil work too)
- 0.25 cup Unsalted Butter (Melted with oil)
- 2 tsp Vanilla Extract (Optional but adds depth)
- 3 Large Eggs (Room temperature)
- 1 cup Semi-Sweet Chocolate Chips (Divided; reserve some for topping)
- 1 tbsp Unsalted Butter (for greasing) (Lightly butter the loaf pan)
- 1 sheet Parchment Paper (Liners for easy removal)
Instructions
Preheat Oven and Prepare Pan
Set the oven to 350°F. Grease a 9x5 inch loaf pan with a tablespoon of butter, then line it with parchment paper for easy removal.
Time: PT5M
Temperature: 350°F
Measure and Sift Dry Ingredients
In a large bowl, combine 1.5 cups all‑purpose flour, 0.5 cup Dutch‑processed cocoa powder, 1 cup sugar, 0.75 tsp baking powder, 0.25 tsp baking soda, 0.5 tsp salt, 1 tsp cinnamon, and 1 tsp espresso powder. Sift everything together to remove lumps.
Time: PT5M
Prepare Zucchini
Shred 220 g (about 1.5 cups) medium zucchini using a box grater or food processor. Place the shredded zucchini in a clean kitchen towel and squeeze out excess moisture.
Time: PT5M
Melt Butter and Oil
Combine 0.25 cup unsalted butter and 0.5 cup vegetable oil in a microwave‑safe bowl. Microwave in 30‑second bursts, stirring until fully melted.
Time: PT2M
Whisk Wet Ingredients
Add 2 tsp vanilla extract and 3 room‑temperature eggs to the melted butter‑oil mixture. Whisk until smooth and slightly frothy.
Time: PT3M
Combine Wet and Dry
Pour the wet mixture into the dry ingredients. Stir gently until the flour is just incorporated; a few streaks are okay.
Time: PT3M
Fold in Zucchini and Chocolate Chips
Fold the shredded zucchini and 1 cup chocolate chips into the batter. Reserve a tablespoon of chips for topping.
Time: PT4M
Transfer to Pan and Top
Pour the batter into the prepared loaf pan, smoothing the top. Sprinkle the reserved chocolate chips evenly over the surface.
Time: PT2M
Bake
Place the pan in the preheated oven and bake for 60–70 minutes, or until a skewer inserted into the center comes out clean.
Time: PT65M
Temperature: 350°F
Cool and Serve
Allow the loaf to cool in the pan on a rack for 10–15 minutes, then remove the parchment and slice.
Time: PT15M
Nutrition Facts
- Calories
- 200
- Protein
- 3 g
- Carbohydrates
- 30 g
- Fat
- 8 g
- Fiber
- 2 g
Dietary info: Vegetarian, Contains gluten, Contains dairy
Allergens: Eggs, Wheat (gluten), Dairy, Soy (lecithin in chocolate chips)
Ingredient Substitutions
- Instead of All-Purpose Flour: Cake flour, Whole wheat flour (will affect texture)
- Instead of Dutch-Processed Cocoa Powder: Natural cocoa powder (add 1 tsp extra baking soda)
- Instead of Granulated Sugar: Brown sugar, Coconut sugar
- Instead of Baking Powder: Baking soda + cream of tartar
- Instead of Baking Soda: Potassium bicarbonate
- Instead of Salt: Sea salt
- Instead of Ground Cinnamon: Pumpkin pie spice
- Instead of Espresso Powder: Instant coffee
- Instead of Zucchini: Grated carrots, Pumpkin puree (reduce other liquids)
- Instead of Vegetable Oil: Canola oil, Melted coconut oil
- Instead of Unsalted Butter: Margarine, Ghee
- Instead of Vanilla Extract: Almond extract (use half amount)
- Instead of Large Eggs: Flax egg (2 tbsp flaxseed + 6 tbsp water)
- Instead of Semi-Sweet Chocolate Chips: Dark chocolate chunks, White chocolate chips
- Instead of Unsalted Butter (for greasing): Non-stick cooking spray
- Instead of Parchment Paper: Silicone baking mat
Equipment Needed
- Oven
- 9x5 Inch Loaf Pan
- Mixing Bowl
- Medium Mixing Bowl
- Fine Mesh Sieve
- Whisk
- Box Grater or Food Processor with Shredding Blade
- Microwave
- Rubber Spatula
- Measuring Cups and Spoons
- Cooling Rack
- Skewer or Toothpick
Critical Steps — Do Not Skip
- Preheat Oven and Prepare Pan
- Measure and Sift Dry Ingredients
- Prepare Zucchini
- Combine Wet and Dry
- Bake
Chef Tips from the Video
- Use room‑temperature eggs and butter for a smoother batter.
- Line the loaf pan with parchment paper for a flawless release.
- A pinch of espresso powder intensifies chocolate flavor without adding coffee taste.
- If you prefer a richer chocolate flavor, substitute half of the cocoa powder with melted dark chocolate.
Troubleshooting
Bread is soggy or gummy in the center.
Make sure the zucchini is well‑squeezed to remove excess water and do not over‑mix the batter. Also verify the oven temperature is accurate.
Bread is dry and crumbly.
Check that the oil and butter were fully melted and combined, and that the correct amount of sugar and oil were used. Over‑baking can also dry it out; test with a skewer earlier.
Bread did not rise enough.
Ensure baking powder and soda are fresh, and that the batter was not over‑mixed. Also, avoid opening the oven door during the first 30 minutes.
Storage
Refrigerator: Wrap tightly in plastic wrap or store in an airtight container for up to 4 days.
Freezer: Slice the loaf, wrap each piece in foil or freezer bag, and freeze for up to 2 months.
Room temperature: Can sit at room temperature for up to 1 day if covered.
Make-Ahead Tips
- Bake the loaf a day ahead; it stays moist and flavors meld.
- Freeze individual slices and toast lightly before serving.
Frequently Asked Questions
What is the cultural significance and history of chocolate zucchini bread in American home baking?
Chocolate zucchini bread is a modern twist on classic American quick breads, combining the tradition of sweet, cake‑like loaves with a clever way to use garden vegetables. It reflects the American emphasis on convenience, nutrition, and comfort flavors, especially during the fall and winter months when zucchini harvests are abundant.
What are traditional regional variations of zucchini bread in the United States?
In the Midwest, zucchini bread often includes walnuts or raisins, while in the Pacific Northwest bakers may add cranberries or maple syrup. Some Southern versions swap cocoa for pumpkin spice, creating a more spiced loaf. The chocolate version popularized by channels like Preppy Kitchen adds cocoa and espresso for a richer flavor.
How is chocolate zucchini bread traditionally served in American cuisine?
It is usually served sliced at breakfast or brunch, sometimes toasted with a pat of butter. It also appears as an afternoon snack with coffee or tea, and can be dressed with a light glaze or cream cheese frosting for special occasions.
What occasions or celebrations is chocolate zucchini bread commonly associated with in the United States?
Chocolate zucchini bread is popular for holiday gatherings, potlucks, and school bake sales because it can be made ahead and stays moist. It’s also a favorite for “Veggie‑Hidden” meals for kids and for autumn‑themed brunches.
What authentic traditional ingredients are used in chocolate zucchini bread versus acceptable substitutes?
The authentic recipe calls for all‑purpose flour, Dutch‑processed cocoa powder, granulated sugar, vegetable oil, butter, eggs, vanilla, espresso powder, and semi‑sweet chocolate chips. Substitutes include whole‑wheat flour, natural cocoa, honey or maple syrup for sugar, and melted coconut oil for vegetable oil, though texture may vary.
What other American baked goods pair well with chocolate zucchini bread?
It pairs nicely with buttery shortbread cookies, a simple vanilla glaze, or a dollop of whipped cream. For a full brunch, serve alongside scrambled eggs, fresh fruit, and a hot cup of coffee.
What makes chocolate zucchini bread special or unique in American quick‑bread cuisine?
The addition of shredded zucchini provides exceptional moisture without adding a vegetal flavor, while the cocoa and espresso create a deep chocolate profile. This combination yields a loaf that feels like a chocolate cake but has the convenience of a quick bread.
What are the most common mistakes to avoid when making chocolate zucchini bread?
Common errors include over‑mixing the batter, which creates a dense texture, and not squeezing enough water out of the zucchini, leading to a soggy crumb. Using cold butter/oil or stale leavening agents also results in poor rise.
How do I know when chocolate zucchini bread is done baking?
Insert a skewer or toothpick into the center of the loaf; it should come out clean or with just a few moist crumbs. The top should be firm to the touch and may have a slight crack. If the top browns too quickly, cover loosely with foil.
Can I make chocolate zucchini bread ahead of time and how should I store it?
Yes, the loaf can be baked a day ahead and wrapped tightly for refrigerator storage (up to 4 days). For longer storage, slice and freeze the pieces in airtight bags; they reheat well in a toaster or microwave.
What does the YouTube channel Preppy Kitchen specialize in?
The YouTube channel Preppy Kitchen, hosted by John Kanell, specializes in approachable, well‑explained home cooking tutorials that blend classic comfort foods with modern twists. The channel focuses on clear step‑by‑step instructions, helpful kitchen tips, and a friendly, preppy aesthetic.
How does the YouTube channel Preppy Kitchen's approach to American baking differ from other cooking channels?
Preppy Kitchen emphasizes precise measurements, the use of a kitchen scale, and practical shortcuts like parchment lining, while still encouraging creativity with ingredient variations. Unlike many channels that rely on flashy visuals, Preppy Kitchen prioritizes clear narration and real‑world cooking advice for everyday home cooks.
Last updated: September 2, 2026
