• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Email
  • Facebook
  • Instagram
  • Pinterest
  • Twitter

Debra Klein

Debra Klein
  • Home
  • About Debra
  • home
  • Recipes
  • Subscribe
menu icon
go to homepage
search icon
Homepage link
  • Home
  • About Debra
  • Recipes
  • Subscribe
×
Home » Recipes » Main Course

20-minute Vegan Zucchini Skillet dinner.

Gluten FreeGrain FreeVegan

Published: Jul 26, 2025 · Modified: Jul 26, 2025 by Debra Klein · This post may contain affiliate links · Leave a Comment

Jump to Recipe

20-minute Vegan Zucchini Skillet Dinner with corn, mushrooms and edamame. Summer in a skillet looks like this quick and easy charred zucchini number that has succotash vibes and caramelized shiitakes. So good, you’ll be making it on repeat all summer long!

Charred zucchini and mushrooms with corn, onion and edamame.

We’ve been eating some version of this charred zucchini and mushroom situation with fresh corn and a bean of some sort for many summers. Leftovers often include chopped tomato and avocado, maybe a splash of balsamic. Pure summer heaven. Oh and if you serve a really summery dessert like a fruit crisp afterwards….divine!

While honing in on the quantities and timing so that you too can get this incredible skillet dinner on the table in just 20-minutes with perfect results every single time, we ate this over and over again….and I’m not mad about it. Here you have THE BEST VEGAN ZUCCHINI SKILLET DINNER ever…and I defy you to make it just once while the zucchini is abundant and the corn is so sweet!

Ingredient Notes

Labeled ingredients: zucchini, edamame, shiitake mushrooms, corn on the cob, slat and pepper fresh thyme, scallions, olive oil, garlic cloves.
  • Zucchini: any combination of yellow summer squash and zucchini that’s fresh, firm and unblemished.
  • Corn: fresh corn cut from the cob is the gold standard of summer’s peak produce, and frozen corn kernels are a fine sub, but do not use canned corn in this recipe.
  • Fresh herbs: use what you have in the garden or are growing on your patio or windowsill.
  • Beans: I love the ease of using frozen shelled edamame, but any canned bean you have on end will be a fabulous source of fiber and plant-based protein.

Step by Step to Make it

Zucchini and summer squash cut into diagonal type of cubes.

Wash the zucchini or summer squash well. Pat dry and make diagonal cuts, rolling ¼ turn after each cut for varied shapes with much exposed flesh.

Slicing kernels off an ear of corn on the cob, laid flat on a wooden board.

Husk the corn. . Lay the cob FLAT on the cutting board and make vertical cuts, then roll until the next row of kernels is available to cut off. Continue until just a bare cob is left…no mess and very quick and efficient.

Thinly slicing white and green parts of the scallions.

Thinly slice the green and white parts of the scallions. If your shiitake mushrooms are whole, thinly slice them too.

Chopped fresh ingredients to make a zucchini skillet dinner.

Having everything measured, chopped and ready before you turn on the stove is a big help. Mince the garlic, separate the leaves from the stems on the fresh herbs.

Raw zucchini and yellow summer squash in a skillet with sliced shiitake mushrooms sprinkled with salt and pepper.

Heat your skillet over medium/high heat. Swirl in the olive oil, then add the zucchini and mushrooms. Sprinkle with salt and pepper. Let cook undisturbed for 3 minutes.

Chunks of zucchini and summer squash with mushrooms, charred in a skillet.

The squash and mushrooms will begin to caramelize. Stir well and leave again for 2-3 minutes as another surface begins to char.

Sliced scallions and minced garlic on top of charred zucchini and mushrooms.

Add the minced garlic and scallions, stirring while they release their flavor, about 1 minute.

Corn kernels, edamame beans and fresh thyme on top of charred zucchini and mushrooms in a skillet.

Next, add the corn, edamame (OK if it comes straight from the freezer) and the fresh herbs. Stir well.

Zucchini, corn, edamame, mushrooms and scallions cooking in a cast iron skillet.

Let it cook! Wait 2 minutes and stir again. If the corn kernels are popping, then you’re doing it right! Continue to cook until everything is golden.

Charred zucchini, mushrooms, corn and edamame in a cast iron skillet.

A sizzling hot pan will also char your zucchini! Give it another good stir before serving!

Debra’s Pro Tips

  • I’m not sure who started the trend of holding the cobs vertical to cut the kernels off….but it’s just flat out harder and more dangerous to do it like that. Follow my directions above and lay the cob FLAT on the cutting board for an easier and safer method.
  • It’s OK to not continuously stir. Give things a minute to char on the underside before mixing it all up.
  • Don’t be alarmed if stuff on the bottom has turned golden. It turns out the charred bits on the bottom of the pan make the best bites!
  • Leftovers can be served cold with a splash of balsamic vinegar or lemon juice, some chopped avocado and tomato, plus a bit of thinly sliced kale or cabbage…Absolutely divine!

Did you know commenting and rating recipes is one of the best ways to support your favorite food bloggers? If you made this recipe, please consider a five star rating below and leave a comment. Also, please share your photos on instagram by tagging me @dkhealthcoach and using the hashtag #debraklein

📖 Recipe

Skillet with zucchini, mushrooms, corn and edamame.

Zucchini Skillet Dinner

Author: Debra Klein
20-minute Vegan Zucchini Skillet dinner with mushrooms, corn and edamame. It's quick and easy, vibrant and flavorful, the best summer dinner recipe out there!
No ratings yet
Rate this Recipe
Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 10 minutes mins
Total Time 20 minutes mins
Course Main Course
Cuisine American
Servings 4
Calories 183 kcal

Equipment

  • 12" Cast Iron Skillet

Ingredients
  

  • 1.5 lbs zucchini 3 medium
  • 3 oz. shiitake mushrooms about 1 cup sliced
  • 2 tablespoon olive oil
  • ½ teaspoon sea salt
  • ½ teaspoon freshly ground pepper
  • 2 ears fresh corn on the cob about 1.5 cups kernels
  • 4 scallions
  • ¾ cup shelled edamame beans frozen
  • 4 cloves garlic, minced
  • 2 tablespoon fresh thyme leaves

Instructions
 

  • Prep ingredients: thinly slice scallions, mince garlic, slice mushrooms, separate fresh herbs from stems, husk corn and place flat on the cutting board to cut kernels off the cob.
  • Heat skillet over medium high heat. Swirl in olive oil and then reduce heat to medium. Add zucchini and mushrooms, sprinkle with salt and pepper. Leave undisturbed to cook for about 3 minutes. Stir. Leave for another 2 minutes.
  • Stir in the garlic and scallions and cook, stirring for a minute.
  • Add in the corn, edamame and fresh thyme leaves. Stir well. Leave to cook, 2 minutes. Stir. Leave for another 2 minutes.
  • Remove from heat. Stir well and serve warm.

Notes

Store any leftovers in an airtight container in the refrigerator for up to 5 days. 
Serve leftovers cold or gently reheat in a skillet over medium heat until heated through. 

Nutrition

Calories: 183kcalCarbohydrates: 22gProtein: 7gFat: 9gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gTrans Fat: 0.003gSodium: 316mgPotassium: 825mgFiber: 5gSugar: 9gVitamin A: 712IUVitamin C: 42mgCalcium: 81mgIron: 3mg
Note

The nutrition calculations were done using online tools. To obtain the most accurate representation of the nutritional information in any given recipe, you should calculate the nutritional information with the actual ingredients you used. You are ultimately responsible for ensuring that any nutritional information is accurate, complete and useful.

Did you make this recipe? Please leave a review below, then snap a picture and tag me @dkhealthcoach or use hashtag #dkhealtcoach on Instagram so I can see it!!

Categories

Gluten FreeGrain FreeMain CourseSide DishVeganBeans, Mushrooms

More Easy Healthy Main Course Recipes

  • Saucy fettuccine alfredo with green peas and crushed red pepper flakes.
    15-minute Vegan Fettuccine Alfredo
  • Tofu egg salad on sourdough, stacked with green lettuce in between and chips on the side.
    Vegan Tofu “Egg” Salad No Mayo
  • Pasta, white beans, olives and capers with tomatoes and fresh parsley.
    White Bean Vegan Pasta Puttanesca
  • Tofu with lemon caper sauce and a side of carrots and asparagus.
    Sheet Pan Tofu Steaks with Lemon Caper Sauce

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

Photo of Debra Klein in the kitchen, smiling, tossing a salad.

Hi, I’m Debra, Holistic Health Coach and Culinary Instructor inspiring healthy choices with seasonal plant-based recipes. I'm also passionate about transforming Traditional Jewish Foods into dishes that are nutritious, delicious, beautiful and satisfying. Let's get into the kitchen and have some fun.

More about me →

Eat more plants.

Grab the tips to easily whip up more plant based meals.

Trending Recipes

  • Crispy potato latkes on a platter with a small dish of sour cream in the center.
    Grandma’s Potato Latkes Recipe
  • Cast iron pan filled with green beans almondine. There are almond slices, cloves of garlic and crushed red pepper scattered around the pan and a grey napkin tied around the cast iron handle.
    Easy Recipe for Green Beans with Almonds
  • Wedges of whole roasted golden beets and red beets with balsamic, sea salt and chopped fresh parsley.
    Whole Roasted Beet Salad with Balsamic Vinaigrette
  • Spoonful of homemade applesauce on a jar of chunky applsauce.
    No Sugar Applesauce Recipe
  • White rectangular serving plate with stuffed mushrooms
    Gluten-Free Stuffed Mushrooms
  • Small glass pitcher filled with bright yellow salad dressing with specks of red and green. In the background is a bowl of salad and some squeezed limes.
    Easy Vegan Mango Salad Dressing

More Fresh Recipes-->>

Reader Favorite Recipes

These recipes are trending because they're super tasty, easy to make and loaded with plant-based nutrition.

  • No Salt Taco Seasoning Recipe
  • Bowl of creamy yellow soup with sauteed mushrooms, scallions and red pepper floating on top.
    Dairy-free Leek Soup without Potatoes
  • Savory Spiced Nuts Recipe
  • Chopped cauliflower, cabbage, dates and nuts on a round plate with limes and fresh herbs.
    Raw Cauliflower Salad with Lime
  • Colorful and chunky roasted veggies in an reddish brown broth.
    Chunky Roasted Veggie Soup Recipe
  • Vegan ground beef in a cast iron skillet with wooden spoon, showing textrure.
    Vegan Ground Beef Recipe with Mushrooms & Lentils

More Vegan Recipes

Footer

↑ back to top

latest recipes delivered

  • HOME
  • RECIPE INDEX
  • CONTACT DEBRA
  • Privacy Policy
  • Web Stories

Copyright © 2026 Debra Klein

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required