• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • About
  • Recipes
  • FREE EBOOK
  • Shop
  • Log In

Create Mindfully

menu icon
go to homepage
  • About
  • Recipes
  • FREE EBOOK
  • Shop
  • Log In
    • Facebook
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • About
    • Recipes
    • FREE EBOOK
    • Shop
    • Log In
    • Facebook
    • Instagram
    • Pinterest
  • ×
    Home » Recipes » Sauces

    Vegan Caramelized Onion and Mushroom Gravy

    Willow Moon in front of bushes.
    Updated: Oct 28, 2025 · by Willow Moon · This post may contain affiliate links · As an Amazon Associate I earn from qualifying purchases. · I get commissions for purchases made through links in this post.
    Jump to Recipe Pin

    This Vegan Caramelized Onion and Mushroom Gravy is rich and savory. You're going to want this on your holiday menu! 

    Vegan Caramelized Onion and Mushroom Gravy on potatoes in a bowl with gravy in the background.

    💌 SAVE THIS

    I'll email this post to you, so you can come back to it later!

    ⭐️⭐️⭐️⭐️⭐️

    "This recipe is awesome! The consistency is perfect (hard to accomplish with gluten free flour sometimes) and the flavor was amazing with the tamari! It added a great savory depth to the gravy. I added some additional seasonings and omitted additional salt. My new favorite gravy! - Chloé "

    Next to vegan mashed potatoes for Thanksgiving, vegan gravy is probably my second favorite item on the menu. This Vegan Caramelized Onion and Mushroom Gravy is no exception.

    It is rich and savory with a touch of umami flavor.

    I mixed half the onions and mushrooms in the food processor after cooking them to make a thicker gravy and so that there are fewer mushrooms and onions to bite into.

    This mushroom onion gravy tastes great on my Vegan Mashed Potatoes with Roasted Garlic. Another way that I ate it was as a dip for toast.

    Drizzle it over a veggie burger or eat it with French fries. Vegan gravy is not just for mashed potatoes you know!

    Another recipe to try is my Vegan Gluten Free Stuffing with Mushrooms.

    Jump to:
    • ❤️ Why You'll Love It
    • 🧾 Ingredients
    • 🔪 Instructions
    • 🥡 Storage
    • 🍽 Serving
    • Other Mushroom and Onion Recipes
    • 📋 Recipe
    • 💬 Comments

    ❤️ Why You'll Love It

    • Made with caramelized onions, it has a a rich savory flavor.
    • It tastes great on toast, savory tofu, or the classic combo; mashed potatoes.
    • You can make it ahead of time, so it's perfect for the holidays.

    🧾 Ingredients

    Ingredients on a cutting board with labels.
    • Onion: I used a yellow onion. They work best in this recipe.
    • Olive oil: To cook the onions. You could also add in some vegan butter.
    • Balsamic vinegar: Adds sweetness. You could also use brown sugar or white sugar.
    • Mushrooms: I used crimini mushrooms (baby bella mushrooms / baby portobello mushrooms). You could also use button mushrooms or your favorite.
    • Flour: I used gluten-free all-purpose baking flour. Any all-purpose flour would work.
    • Vegetable broth: I used low sodium vegetable broth because I like to control the amount of sodium. You could also use regular vegetable broth.
    • Tamari: Adds salty umami flavor. I used low sodium gluten-free tamari because I like to control the amount of sodium. You could also use regular tamari. Vegan worcestershire sauce or vegan aminos would probably also work since they also have a salty umami taste.
    • Salt and pepper: Enhances flavors and adds flavor.

    To see the full list of ingredients with measurements and instructions, see the recipe card at the bottom of this post.

    30 Minute Vegan Dinners 7-Day Meal Plan on iPad.

    FREE EBOOK!

    Sign up to get new recipes and the FREE 7-meal plan that saves you hours.

    Shopping list included!

    Unsubscribe at any time.

    🔪 Instructions

    Collage photo of chopped onions in a pan, then caramelized, next balsamic vinegar added, and lastly mushrooms added.

    Step 1: Heat oil in a large skillet over medium heat. Add chopped onions.

    Step 2: Cook on low heat until caramelized, about 35 minutes. Added small amounts of water, as needed.

    Step 3: Add balsamic vinegar to deglaze the pan. Add salt and stir.

    Step 4: Add sliced mushrooms and the rest of the oil. Cook about 5 minutes until tender. Add salt and pepper.

    Collage photo of flour added to the pan with mushrooms and onions, then tamari and vegetable broth added, next half of it in a food processor, then blended.

    Step 5: Add flour. Whisk to combine. Cook for about 2 minutes.

    Step 6: Add vegetable broth and tamari. Bring to a boil. Simmer for about 5 minutes to thicken.

    Step 7: Divide ½ the mushrooms and onions and place in a food processor.

    Step 8: Blend in a food processor. Add the mixture back into the gravy.

    🥡 Storage

    This mushroom onion gravy recipe will last 5 days in an airtight container in the fridge.

    🍽 Serving

    • Vegan Mashed Potatoes
    • Mashed Cauliflower
    • Roasted Cauliflower Steaks
    • Toast
    • Baked tofu
    • Rice
    • French fries
    • Noodles
    • Quinoa
    • Lentil Loaf

    Other Mushroom and Onion Recipes

    • Caramelized Onion and Mushroom Pasta on a plate.
      Caramelized Onion and Mushroom Pasta
    • Portobello Mushroom and Caramelized Onion Sliders
      Portobello Mushroom and Caramelized Onion Sliders
    • Vegan Caramelized Onion and Mushroom Grilled Cheese on a cutting board.
      Vegan Caramelized Onion and Mushroom Grilled Cheese
    • Vegan Mashed Cauliflower with Caramelized Onions and Mushrooms close up with fork on cutting board.
      Vegan Mashed Cauliflower with Caramelized Onions and Mushrooms
    Vegan mushroom onion gravy in a bowl with spoon and mashed potatoes in the background.

    If you tried this Vegan Caramelized Onion and Mushroom Gravy Recipe or any other recipe on my website, please leave a ⭐️ star rating and let me know how you like it in the 💬 comments below. I love hearing from you!

    This vegan gravy will elevate your vegan mashed potatoes to the next level!

    📋 Recipe

    Vegan mushroom onion gravy in a bowl with spoon and mashed potatoes in the background.
    Pin Print
    5 from 5 votes

    Vegan Caramelized Onion and Mushroom Gravy

    This Vegan Caramelized Onion and Mushroom Gravy is rich and savory. You're going to want this on your holiday menu! 
    Course Sauce
    Cuisine American
    Diet Gluten Free, Vegan, Vegetarian
    Prep Time 5 minutes minutes
    Cook Time 47 minutes minutes
    Total Time 52 minutes minutes
    Servings 8 (Makes 4 cups)
    Calories 54kcal
    Author Willow Moon
    Prevent your screen from going dark

    Equipment

    • food processor

    Ingredients

    • 1 onion (3 cups chopped)
    • 2 tablespoons olive oil divided
    • Splash balsamic vinegar
    • 8 ounces crimini mushrooms sliced
    • 2 tablespoons gluten free all baking purpose flour
    • 2 ½ cups low sodium vegetable broth
    • 2 tablespoons low sodium gluten free tamari
    • Salt and pepper
    US Customary - Metric

    Instructions

    • Add 1 tablespoon olive oil to a hot pan. Add chopped onion and cook on low heat for about 35 minutes, or until onions are caramelized. Add a little water as needed (about ¼ cup) at a time as needed.
    • Add balsamic vinegar to deglaze the pan. Add salt. 
    • Add sliced mushrooms and the rest of olive oil. Cook about 5 minutes, or until tender. Add salt and pepper.
    • Add gluten free flour. Cook 2 minutes. Add vegetable broth and tamari. Bring to a boil. Reduce heat and simmer about 5 minutes to thicken.
    • Take ½ the cooked mushrooms and onions and blend in a food processor. Add back to gravy.

    Notes

    This recipe will last 5 days in an airtight container in the fridge.
    Sign up to get recipes and FREE Best Vegan Dinners 4 Week Meal Plan!

    Nutrition

    Calories: 54kcal | Carbohydrates: 4g | Protein: 1g | Fat: 3g | Saturated Fat: 0g | Cholesterol: 0mg | Sodium: 547mg | Potassium: 156mg | Fiber: 0g | Sugar: 1g | Vitamin A: 155IU | Vitamin C: 1mg | Calcium: 8mg | Iron: 0.3mg

    💌 SAVE THIS

    I'll email this post to you, so you can come back to it later!

    *Note: Nutrition information should be considered an estimate only. Different nutrition calculators give you different results.

    More Sauces

    • Miso Tahini Dressing in a pitcher with salad in the background.
      Easy Miso Tahini Dressing
    • Tofu Peanut Noodles in. a bowl. with chopsticks.
      Tofu Peanut Noodles
    • Sriracha tofu fry being dipped into Sweet Chili Mango Sauce.
      Sweet Chili Mango Sauce
    • Spoonful of Vegan Sriracha Mayo.
      Easy Vegan Sriracha Mayo

    Reader Interactions

    Comments

      5 from 5 votes (2 ratings without comment)

      Leave a Reply Cancel reply

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

      Recipe Rating




    1. Lila Wright says

      August 03, 2025 at 9:36 am

      Delicious recipe!! Thank you for being a part of our breakfast ritual this morning. I made this recipe and put it atop PowerHungry.com's White Bean Protein Bagels and with some Eggs From Plants and some basil and Walnut Nutritional Yeast Parmesean from Cleodia Martinez's Ay Sus! cookbook as garnish.

      The only thing I did differently with your gravy was add about 2/3 cup of soaked lentils for some extra protein!

      Everything was delicious. Consistency was perfect! Flavors were abundant.

      Agyamanak (thank you)!5 stars

      Reply
      • Willow Moon says

        August 04, 2025 at 11:00 am

        Thanks Lila! I'll have to try it with lentils the next time I make it. I checked out those bagels you mentioned. They sound delicious. I'll have to try those when it's not so hot out and I can turn my oven on again.

        Reply
    2. Chloe’ says

      November 06, 2020 at 8:39 pm

      This recipe is awesome! The consistency is perfect (hard to accomplish with gluten free flour sometimes) and the flavor was amazing with the tamari! It added a great savory depth to the gravy. I added some additional seasonings and omitted additional salt. My new favorite gravy!5 stars

      Reply
      • Willow Moon says

        November 07, 2020 at 7:45 am

        Thanks Chloé, I'm so glad you liked it!

        Reply
    3. Denise says

      November 11, 2018 at 7:14 am

      My family loves this gravy! It is a rich addition to mashed potatoes. Thanks for the recipe!5 stars

      Reply
      • Willow Moon says

        November 14, 2018 at 8:15 am

        Thanks Denise, I'm glad you like it!

        Reply

    Primary Sidebar

    Willow Moon with green shirt and tie dye scarf.

    Namaste, I'm Willow!

    I've been vegan for 26 years and
    gluten-free for 14 years. I share easy and delicious vegan gluten-free recipes the whole family will love! Read more →

    Christmas

    • 3 Ingredient Vegan Fudge on a cutting board.
      Melt-in-Your-Mouth 3 Ingredient Vegan Fudge
    • Christmas Tree Pancakes (vegan, gluten free) - This fun green pancake recipe is perfect for a Christmas breakfast or a holiday party. Kids will love them!
      Christmas Tree Pancakes
    • Vegan Green Corn Tamales (Tamales de Elote) on a plate.
      Vegan Green Corn Tamales (Tamales de Elote)
    • Vegan Gluten Free Chocolate Chip Cookies
      Vegan Gluten Free Chocolate Chip Cookies

    Popular Recipes

    • Pumpkin Chickpea Blondies
      Pumpkin Chickpea Blondies
    • Apple Pecan Chickpea Salad Sandwich on a plate.
      Apple Pecan Chickpea Salad Sandwich
    • Vegetable fritter bring dipped into vegan chipotle ranch dressing.
      The Most Amazing Vegetable Fritters
    • Homemade Payday Bars on parchment paper.
      Homemade Payday Bars
    • Tofu Stuffed Peppers on a plate.
      Tofu Stuffed Peppers
    • Roasted Sweet Potato and Apple Salad in a bowl.
      Roasted Sweet Potato and Apple Salad

    Footer

    ^ back to top

    About

    • About Me
    • Privacy Policy
    • Disclaimer
    • Disclosure Policy
    • Accessibility Statement

    Newsletter

    • Sign Up for my newsletter and get a FREE 30 Minute Vegan Dinners 7 Day Meal Plan as a welcome gift!

    Contact

    • Contact
    • Tip Jar

    Featured In:

    A list of magazines that Create Mindfully has been featured in like Good Housekeeping, Dr. Axe, Peta, and more.

    Copyright © 2014 - 2025
    Create Mindfully - All Rights Reserved.

    Unauthorized use and/or duplication of this material without express and written permission from this blog’s author is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Willow Moon and Create Mindfully with appropriate and specific direction to the original content. All photos and artwork are property of Willow Moon and Create Mindfully. Do not duplicate or copy without proper consent.

    Vegan Caramelized Onion and Mushroom Gravy photo with text.

    Rate This Recipe

    Your vote:




    Let us know what you thought of this recipe:

    My family loved this!
    Thank you for sharing this recipe, I loved it!
    This worked exactly as written, thanks!

    Or write in your own words:

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

    Recipe Ratings without Comment

    Something went wrong. Please try again.