Tasty Teriyaki Zucchini

Featured in Main Meals Everyone Enjoys.

This dish turns simple zucchini into something special with teriyaki sauce and a handful of pantry items. Zucchini and onion are stir-fried just enough to stay crisp and get coated in a savory, sweet sauce. Red pepper flakes give it a gentle kick, while sesame seeds add a nutty hint. Perfect for those who want bold flavors without the fuss. Ready fast, it’s great as a side for teriyaki chicken, beef stir-fry, or even served over rice for a light vegetarian meal. The balance between the zucchini’s natural sweetness and the deep umami sauce makes every bite taste just right.
Una donna con un cappello a coda di cavallo e un vestito nero.
Updated on Sat, 22 Mar 2025 21:42:25 GMT
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Stir-fried zucchini | kylierecipes.com

Lightly sautéed zucchini paired with sweet onions and drenched in Asian-style sauces makes an outstanding side. This Japanese-style veggie dish packs amazing flavor in just minutes of cooking time, so it's great for rushed evenings or when you want to wow dinner guests. The perfect mix of umami, sweetness, and mild spice turns ordinary zucchini into something even veggie-haters will gobble up.

I came up with this cooking trick during a summer when our garden gave us way too many zucchini and we got bored with our usual recipes. After trying different flavors, this Asian-inspired version quickly became what my family asks for most. My kids, who normally turn their noses up at green stuff, actually ask for seconds when I make zucchini this way.

Basic Components

  • Zucchini: Forms the base with its subtle taste that soaks up seasonings—grab medium ones with smooth, firm skin for the best results and texture.
  • Sweet onion: Adds wonderful aroma and natural sweetness that browns nicely while cooking—its gentle flavor works perfectly with the soft-tasting zucchini.
  • Teriyaki sauce: Brings sweet and savory notes that turn plain veggies into something special—look for brands with visible spice bits for better taste.

Cooking Steps

Getting Veggies Ready:
Give your zucchini a good rinse then cut off the ends and throw them away. Slice across into two-inch chunks that are easier to handle. Take each chunk and cut it into six wedges by cutting in half first, then slicing each half into three equal pieces.
Smart Frying:
Warm your veggie oil in a big pan until it glistens but isn't smoking. Toss in your cut zucchini and onions, spreading them out so they brown instead of steam. Let them cook briefly without stirring too much so they get slightly caramelized.
Adding Flavors:
Drizzle your sauces right onto the partly cooked veggies, which makes steam that helps push flavor inside. Sprinkle your seasonings right away, making sure they spread evenly across everything.
Watching Doneness:
Keep an eye on things during the last few minutes, poking zucchini with a fork to check when it's just how you like it. Take it off the heat while it's still a bit firm since it'll keep cooking for a minute after you remove it.
Serving It Up:
Put your finished dish on a serving plate or straight onto dinner plates while hot. Scatter toasted sesame seeds on top to make it look pretty with the color contrast and add a light nutty flavor.
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My next-door neighbor didn't believe zucchini could taste anything but boring until she tried this at an unplanned dinner at my place. After grabbing seconds, she wanted to know how I made it, saying the sauce combo totally changed how she felt about this summer veggie.

Keeping Leftovers

Put any extras in a sealed container in the fridge for up to three days. When you want to eat them, warm them up gently in a pan on medium heat to keep the nice texture, rather than using the microwave which can make your zucchini too soft.

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Delicious Japanese Zucchini | kylierecipes.com

Frequently Asked Questions

→ Can I prep this Zucchini Teriyaki in advance?
Yes, but it’s tastiest fresh! Prep it 1-2 hours before, slightly undercook the veggies, and gently warm them before serving if needed.
→ What dishes go well with Zucchini Teriyaki?
It’s great with teriyaki chicken, salmon, or even noodles like lo mein. Pair it with steamed rice or egg rolls for a full meal.
→ Can I add other veggies to this?
For sure! Throw in bell peppers, mushrooms, broccoli, or snap peas. Just adjust cooking times—harder veggies need more time, softer ones less.
→ How do I sub teriyaki sauce?
Mix soy sauce with a bit of honey or brown sugar for a quick fix. Oyster or hoisin sauce works too, just use a smaller amount since they’re stronger.
→ When’s the zucchini cooked just right?
It’s done when tender but not mushy, with a slight bite. A fork should pierce it easily, and the green will look a bit translucent.

Zucchini Teriyaki

Zucchini and onion get tossed in a sweet teriyaki mix for a quick, satisfying side dish that’s ideal for Asian-style meals.

Prep Time
5 Minutes
Cook Time
7 Minutes
Total Time
12 Minutes
By: Kylie

Category: Main Dishes

Difficulty: Easy

Cuisine: Inspired by Asian Flavors

Yield: 4 Servings

Dietary: Low-Carb, Vegan, Vegetarian, Dairy-Free

Ingredients

→ Veggies

01 1 medium sweet onion, roughly diced
02 3 medium-sized zucchini

→ Sauce Mix

03 2 tablespoons teriyaki sauce
04 2 tablespoons cooking oil
05 1 tablespoon soy sauce

→ Spices and Toppings

06 1 teaspoon sesame seeds, toasted
07 1/4 teaspoon cracked black pepper
08 1/4 to 1/2 teaspoon red pepper flakes, adjust heat to your liking

→ Extras (Optional)

09 1 tablespoon of butter for an extra creamy touch

Instructions

Step 01

Cut zucchini into 6 wedges from 2-inch sections. These small pieces soak up flavors easily.

Step 02

Heat up oil in a big skillet on medium-high until it starts to shimmer. This sets the stage for the dish.

Step 03

Toss your zucchini pieces and onion chunks into the hot skillet. Let them cook and soften for 2 minutes as they start to release aroma.

Step 04

Add soy sauce, teriyaki sauce, black pepper, and red pepper flakes. The mixture will bubble and coat everything with a sweet and savory glaze.

Step 05

Stir every so often and keep cooking for 4-5 minutes. Cook zucchini to a firmness you enjoy—crisp or soft, it’s up to you.

Step 06

Sprinkle over sesame seeds for a nutty crunch before serving. Stir in butter at the end if you’d like a richer finish.

Notes

  1. Serve alongside grilled fish, chicken, or even some plain steamed rice.
  2. Make it a full meal by tossing in shrimp, chicken, or tofu during cooking.

Tools You'll Need

  • A large skillet that won’t stick
  • Sharp knife for chopping
  • A sturdy cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes soy products (soy sauce and teriyaki sauce).
  • Might have wheat, depending on the teriyaki sauce brand.
  • Contains sesame seeds.
  • May include dairy if you use the optional butter.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 95
  • Total Fat: 7 g
  • Total Carbohydrate: 8 g
  • Protein: 2 g