Japanese Zucchini is a delightful dish that brings together the fresh flavors of sautéed zucchini and sweet onion, enhanced with a savory blend of soy sauce and teriyaki sauce. This quick and easy recipe not only serves as a fantastic side for any Asian meal but also pairs well with grilled seafood, chicken, or steak. Its vibrant colors and bold taste make it an appealing choice for various occasions, whether you’re hosting a dinner party or enjoying a casual family meal.
Why You’ll Love This Recipe
- Quick Preparation: This dish can be ready in just 13 minutes, making it perfect for busy weeknights.
- Versatile Side Dish: It complements a variety of main dishes, from grilled meats to vegetarian options.
- Flavorful Ingredients: The combination of teriyaki and soy sauce creates a rich umami flavor that enhances the natural taste of zucchini.
- Healthy Choice: Low in calories yet packed with nutrients, Japanese Zucchini is a guilt-free addition to your meals.
- Customizable Heat: Adjust the amount of red pepper flakes to suit your spice preference.
Tools and Preparation
To create this delicious Japanese Zucchini dish, you’ll need some essential kitchen tools. Having the right equipment can make the cooking process smoother and more enjoyable.
Essential Tools and Equipment
- Nonstick skillet
- Cutting board
- Chef’s knife
- Measuring spoons
Importance of Each Tool
- Nonstick skillet: Prevents sticking and allows for easy flipping of vegetables while cooking.
- Chef’s knife: A versatile tool for chopping zucchini and onions efficiently.
- Measuring spoons: Ensures accurate measurements for sauces and spices, which is key to achieving the perfect flavor.

Ingredients
For the Japanese Zucchini
- 3 medium zucchini
- 2 tablespoons vegetable oil
- 1 medium sweet onion (coarsely chopped)
- 2 tablespoons teriyaki sauce
- 1 tablespoon soy sauce
- 1/4 to 1/2 teaspoon crushed red pepper flakes
- 1/4 teaspoon black pepper
- 1 teaspoon toasted sesame seeds
How to Make Japanese Zucchini
Step 1: Prepare the Zucchini
Cut zucchini into 2-inch long pieces. Then, cut each piece into 6 wedges for even cooking.
Step 2: Heat the Skillet
Heat vegetable oil over medium-high heat in a large nonstick skillet until hot.
Step 3: Sauté Vegetables
Add the chopped zucchini and onion to the skillet. Cook for about 2 minutes until they start to soften.
Step 4: Add Sauces and Spices
Pour in the teriyaki sauce and soy sauce. Sprinkle in crushed red pepper flakes and black pepper. Cook for an additional 4 to 5 minutes or until the zucchini reaches your desired softness.
Step 5: Finish with Sesame Seeds
Remove from heat, sprinkle with toasted sesame seeds, and serve hot as a delightful side dish!
How to Serve Japanese Zucchini
Japanese Zucchini makes for a versatile and delicious side dish. It pairs well with various proteins and can be served in multiple ways to enhance your meal.
With Grilled Chicken
- Juicy grilled chicken complements the savory flavors of sautéed zucchini, making for a balanced plate.
Alongside Salmon
- The freshness of salmon enhances the lightness of the zucchini, creating a delightful seafood pairing.
As Part of a Stir-Fry
- Add Japanese Zucchini to your favorite stir-fry for a colorful and nutritious addition that boosts flavor and texture.
On a Bed of Rice
- Serving zucchini over steamed rice creates a hearty base, soaking up all the tasty sauces.
In Tacos
- Use Japanese Zucchini as a filling ingredient in tacos for a unique twist on traditional recipes.
How to Perfect Japanese Zucchini
To achieve the best flavor and texture with your Japanese Zucchini, follow these handy tips.
- Choose fresh zucchini: Select firm, bright green zucchini for the best taste and texture.
- Cut uniformly: Cut zucchini into even wedges for consistent cooking and tenderness.
- Don’t overcrowd the pan: Sauté in batches if necessary to ensure even cooking without steaming.
- Adjust spice levels: Tailor the amount of red pepper flakes to suit your preferred spice level.
- Garnish wisely: Top with additional sesame seeds or chopped green onions for extra flavor and presentation.
Best Side Dishes for Japanese Zucchini
Japanese Zucchini pairs wonderfully with several side dishes that complement its flavors. Here are some great options:
-
Steamed Jasmine Rice
A fragrant base that absorbs sauces beautifully, providing balance to the meal. -
Sesame Noodles
These noodles add nutty flavors that go perfectly with the savory taste of zucchini. -
Grilled Asparagus
Tender grilled asparagus adds an earthy flavor, enhancing your vegetable medley. -
Garlic Edamame
These protein-packed beans provide a crunchy contrast to soft zucchini while being full of flavor. -
Cucumber Salad
A refreshing salad made with cucumbers, vinegar, and sesame oil offers a crisp contrast to cooked vegetables. -
Quinoa Pilaf
This grain dish is healthy and filling, making it an excellent companion to any main course featuring zucchini.
Common Mistakes to Avoid
When preparing Japanese Zucchini, it’s easy to make some common mistakes. Here are a few to keep in mind.
- Skipping the prep work: Cutting zucchini unevenly can lead to inconsistent cooking. Make sure all pieces are similar in size for even sautéing.
- Using too much heat: Cooking at a high temperature may burn the zucchini. Stick to medium-high heat for optimal results without burning.
- Overcrowding the pan: Adding too many ingredients at once can steam rather than sauté. Cook in batches if necessary to ensure proper browning.
- Neglecting seasoning: Failing to taste and adjust seasoning can lead to bland flavors. Always taste your dish as it cooks and adjust accordingly.
- Not letting it rest: Serving immediately after cooking may not allow flavors to meld. Letting it sit for a few minutes enhances the taste.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container for up to 3 days.
- Allow the dish to cool completely before sealing.
Freezing Japanese Zucchini
- Freeze in a freezer-safe container for up to 2 months.
- Portion into single servings for easy reheating later.
Reheating Japanese Zucchini
- Oven: Preheat your oven to 350°F (175°C) and bake for about 10 minutes until heated through.
- Microwave: Place on a microwave-safe plate and heat in 30-second intervals until warm, stirring occasionally.
- Stovetop: Reheat in a skillet over medium heat, stirring frequently until warmed through.
Frequently Asked Questions
What is Japanese Zucchini?
Japanese Zucchini refers to a variety of zucchini that is tender and flavorful. It is often used in Asian dishes due to its unique texture and taste.
How do I choose the best zucchini?
Look for firm, shiny zucchinis with unblemished skin. Smaller zucchinis tend to be sweeter and more tender than larger ones.
Can I add other vegetables?
Absolutely! Feel free to customize your Japanese Zucchini by adding bell peppers, carrots, or mushrooms for extra flavor and nutrition.
How do I know when the zucchini is done cooking?
Zucchini is done when it is tender but still slightly crisp. You can test it with a fork; it should pierce easily but not be mushy.
Final Thoughts
Japanese Zucchini is not only quick and easy to prepare but also versatile enough to complement various meals. You can customize this recipe with additional vegetables or spices according to your taste. Give it a try, and enjoy this delicious side dish!
Japanese Zucchini
Japanese Zucchini is a vibrant and nutritious dish that brings together the fresh tastes of sautéed zucchini and sweet onion, all enhanced by a savory blend of teriyaki and soy sauces. This quick recipe can be prepared in just 13 minutes, making it an ideal choice for busy weeknights or casual family meals. The colorful presentation and bold flavors make it an appealing side for grilled meats, seafood, or as part of a stir-fry. With its low-calorie count and customizable spice level, this dish is not only delicious but also a guilt-free addition to your dining table.
- Prep Time: 5 minutes
- Cook Time: 8 minutes
- Total Time: 13 minutes
- Yield: Serves approximately 4 people 1x
- Category: Side Dish
- Method: Sautéing
- Cuisine: Asian
Ingredients
- 3 medium zucchini
- 2 tablespoons vegetable oil
- 1 medium sweet onion (coarsely chopped)
- 2 tablespoons teriyaki sauce
- 1 tablespoon soy sauce
- 1/4 to 1/2 teaspoon crushed red pepper flakes
- 1/4 teaspoon black pepper
- 1 teaspoon toasted sesame seeds
Instructions
- Cut zucchini into 2-inch long pieces and then into wedges.
- Heat vegetable oil in a nonstick skillet over medium-high heat until hot.
- Add the chopped zucchini and onion; sauté for about 2 minutes until they soften.
- Pour in teriyaki sauce and soy sauce, then sprinkle with red pepper flakes and black pepper. Cook for an additional 4 to 5 minutes until zucchini reaches desired tenderness.
- Remove from heat, garnish with sesame seeds, and serve hot.
Nutrition
- Serving Size: 1 serving
- Calories: 90
- Sugar: 4g
- Sodium: 500mg
- Fat: 6g
- Saturated Fat: 0.5g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 0mg
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