This quick zucchini stir fry gets a savory, slightly sweet glaze from soy sauce and sesame oil, and it’s ready in about 10 minutes. It’s the weeknight side that feels like a real upgrade from plain steamed vegetables.

You sear the zucchini until it’s golden in spots, then toss it with garlic and chili flakes before the sauce hits the pan. That charred edge is what sets it apart.

Why This Zucchini Stir Fry Works

I love how the zucchini stays firm with a little bite, not mushy. The soy-sesame combination clings to every slice, so even zucchini skeptics go back for seconds.

It’s fast enough to throw together while the rice cooks, and the ingredients are basics I almost always have on hand. That makes it a reliable fallback on busy nights.

Ingredients

2 medium zucchini (about 1 lb): sliced into 1/4-inch half-moons. Yellow squash works too.
2 tbsp soy sauce: or tamari for gluten-free.
1 tbsp toasted sesame oil: for that nutty finish.
2 cloves garlic: minced.
1/4 tsp red pepper flakes: optional, for a little heat.
1 tbsp neutral oil: like canola or vegetable, for searing.
1 tsp sugar: balances the saltiness.
Sesame seeds and sliced scallions: for garnish.

Variations / Substitutions

Add protein: toss in cooked chicken, shrimp, or cubed firm tofu during the last minute of cooking.
Swap the soy sauce: use tamari for a gluten-free stir fry, or coconut aminos for a soy-free version.
Make it spicier: double the red pepper flakes, or drizzle with chili oil at the end.
Use other vegetables: broccoli florets, snap peas, or sliced mushrooms cook well alongside the zucchini.

Garlic Soy Chicken Breast Stir Fry is another dinner you’d probably love if you enjoy this stir fry.

How to Make Quick Zucchini Stir Fry

Step 1: Sear the Zucchini

Heat a large skillet or wok over medium-high heat with the 1 tablespoon neutral oil. Add the zucchini slices in a single layer and cook without stirring for about 3 minutes, until the bottoms turn golden and blistery. Flip and cook another 2 minutes on the second side.

Step 2: Stir in the Aromatics

Push the zucchini to one side of the pan. Drop the minced garlic and the 1/4 teaspoon red pepper flakes into the cleared spot and stir them for about 30 seconds, just until fragrant, then mix everything together with the zucchini.

Step 3: Toss and Serve

Pour in the 2 tablespoons soy sauce, the sesame oil, and the teaspoon of sugar. Toss for another minute until the sauce thickens slightly and coats every piece. Slide the zucchini onto a plate and finish with a scatter of sesame seeds and scallions. Serve right away.

A Few Notes Before You Start

Pick zucchini that feel firm and heavy for their size. Spongy ones hold more water and won’t sear well.
Pat the slices dry with a towel after cutting. Less surface moisture helps you get that charred edge.
Keep the heat at medium-high. A gentler flame steams the zucchini instead of browning it.
Let the pan get properly hot before adding the slices, then don’t crowd them. Cook in batches if your skillet is small.

Here’s how to scale it for a main course:

Serving style	Zucchini	Soy sauce	Sesame oil	Neutral oil	Garlic	Sugar
Side dish (serves 2)	2 medium	2 tbsp	1 tbsp	1 tbsp	2 cloves	1 tsp
Main with rice (serves 2)	3 medium	3 tbsp	1.5 tbsp	1.5 tbsp	3 cloves	1.5 tsp

Keeping It Fresh

Refrigerate: leftovers keep in an airtight container for up to 2 days. The zucchini will soften but still taste good.
Reheating: a quick toss in a hot skillet for a minute brings back the texture better than a microwave.

What to Serve with Zucchini Stir Fry

Serve it over steamed jasmine rice to soak up the sauce, or pair it with grilled chicken or seared salmon for a quick main. A side of cold sesame noodles rounds out the plate when you want something heartier.

Frequently Asked Questions

Why is my zucchini soggy?

You probably overcrowded the pan or didn’t get it hot enough. Work in a single layer on medium-high heat and pat the slices dry first.

Do I need a wok?

Not at all. A large skillet or sauté pan works just as well; a wok is handy if you’re doubling the recipe.

Can I use yellow squash instead?

Yes. Yellow squash cooks in the same time and has a similar texture, so swap it one for one.

Is this stir fry keto-friendly?

Yes. With about 8 grams of net carbs per serving, it fits a keto meal plan nicely.