Vegan Sheet Pan Gravy

5 from 1 vote

Vegan, gluten-free, and starch-free sheet pan gravy is made with a base of deeply caramelized vegetables with herbs and miso. Mushroom-free!

An overhead shot of vegan gravy in a small saucepan with a blue napkin on the handle.
Image shows vegan gravy on top of mashed potatoes in a wide bowl.
An overhead shot of ingredients used for vegan gravy.

October greetings! I love this spooky month so much. Thanksgiving in Canada is in less than two weeks, so you know I had to come in hot with the sheet pan gravy. For my American friends, consider this early planning :)

This is a mushroom-free, flour/refined starch-free option that’s made almost entirely on a sheet pan. Totally wild! We caramelize a bunch of onion, cauliflower, garlic, potato, and herbs, and then we blend that with miso, really good vegetable stock, and a few other seasonings. Of course, if you’re looking for a good mushroom gravy recipe, I have one right here.

The preparation is so simple–in line with making a basic pureed vegetable soup. The result is a slightly creamy, thick, super flavourful, umami-rich “gravy” that’s perfect for pouring over basically everything on your holiday plate. Every. Single. Thing. Gravy is in the side dish category at holiday meals and I will fight anyone about this.

I know that cauliflower as a base for gravy seems a bit outside of the box, but when it gets that deep caramelization going and you combine it with all of the other goodness here, it really works! Also, if I’ve learned anything from food trends over the past few years, it’s that cauliflower can be absolutely anything. Now you can top your cauliflower mash (or harvest vegetable mash) with, you guessed it, MORE CAULIFLOWER (In the form of this sheet pan gravy hehe). Still here for this never ending vegetable revolution.

If you’re looking for more holiday meal-planning inspiration, I’ve got all of my best ones rounded up here. Hope everyone is having a great week! Stay spooky out there.

Image shows vegetable stock in a pot at an up close angle.
Overhead shot of vegetables on a baking sheet before they are about to be roasted.
An overhead shot of vegan gravy on top of mashed potatoes in an individual serving bowl.

Vegan Sheet Pan Gravy

Vegan and gluten-free sheet pan gravy is made with a base of deeply caramelized vegetables with a big flavour assist from herbs and miso. Mushroom-free!
5 from 1 vote
Prep Time: 20 mins
Cook Time: 50 mins
Total Time: 1 hr 10 mins
Servings 5 cups


  • 1 medium yellow onion, peeled
  • 1 small Russet potato, scrubbed
  • 4 cups cauliflower florets (from about ½ medium head of cauliflower)
  • 4 cloves of garlic, peeled
  • 1 tablespoon avocado oil
  • 2 teaspoons poultry seasoning
  • sea salt and ground black pepper
  • 2 tablespoons mellow/light miso
  • cup raw cashews (soaked for at least 2 hours and drained)
  • 2 teaspoons balsamic vinegar
  • 3-4 drops liquid smoke
  • 3 ½ cups vegetable stock (preferably homemade)



  • It’s important to get as much caramelization as you can on the vegetables when they’re roasting. It’s what takes this recipe from soup-esque right on over to bonafide gravy vibes.
  • The liquid smoke IS optional, but I’d really recommend seeking it out for this recipe and a bunch of other great things that you can add it to. I can’t make a pot of beans without it now :)
  • I used a rich homemade vegetable stock for this and I’d recommend that you do the same. My go-to recipe can be found here.
  • If mushroom gravy is your thing, I have a great recipe here.


  • Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
  • Cut the onion into 8 wedges and transfer to the baking sheet. Cut the potato into 1-inch pieces and transfer to the baking sheet as well. Then, add the cauliflower, garlic cloves, avocado oil, poultry seasoning, and lots of salt and pepper to the baking sheet. Toss the vegetables thoroughly to coat in the seasoning. Separating the wedges of onion to expose more edges.
  • Slide the vegetables into the oven and roast for 50 minutes (yes, 50 minutes), flipping and stirring them at the halfway point. You want deep caramelization and browning on all the edges.
  • Once the vegetables are sufficiently roasted and slightly cooled, transfer them to an upright, high speed blender. To the blender, add the miso, drained cashews, balsamic vinegar, liquid smoke, and vegetable stock. Slowly bring the speed of the blender up to high and blend until your gravy is completely smooth. If you’re finding it to be too thick, add more vegetable stock until you achieve a pourable, but still thick, consistency.
  • Check the gravy for seasoning at this point. If it needs more salt, vinegar, pepper, miso, or even more poultry seasoning to suit your taste, adjust accordingly.
  • Transfer the sheet pan gravy to a medium saucepan and bring it to a light boil. Serve the hot gravy with mashed potatoes and all of your other favourite holiday foods!

02/10/2019 (Last Updated: 02/10/2019)
Posted in: autumn, cashews, creamy, earthy, gluten free, grain-free, holidays, refined sugar-free, roasted, salty, sauce, side dish, umami, vegan, winter
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