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Home ยป Recipes ยป Easy Vegan Side Dish Recipes

Vegan Maple Dijon Mustard Roasted Brussels Sprouts

Published: Sep 17, 2023 ยท Modified: Aug 3, 2025 by Megan Calipari ยท This post may contain affiliate links ยท 2 Comments

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These Vegan Maple Dijon Mustard Roasted Brussels Sprouts are a super simple vegan side dish that is perfect for weeknights! Only 5 basic ingredients are required.

A plate full of Vegan Maple Dijon Mustard roasted Brussels Sprouts with a gold spoon.
This is the most delicious easy side dish!

We all need more easy side dish recipes. I love roasted veggie side dish like my Hot Honey Roasted Rainbow Carrots, Vegan Harissa Roasted Potatoes and Roasted Cabbage Steaks because the oven does nearly all the work.

So I thought I'd make another easy vegan side dish. For this Vegan Maple Dijon Mustard Brussels Sprouts recipe, the oven does nearly all the work, and it only requires a few ingredients and 10 minutes to get them into the oven! And they come out crispy and delicious. What's not to love?

Jump to:
  • Ingredients
  • Substitutions
  • How to Pick Brussels Sprouts
  • How to Trim Brussels Sprouts
  • Instructions
  • Expert Tips
  • Storage
  • Looking for More Easy Recipes?
  • ๐Ÿ“– Recipe
  • ๐Ÿ’ฌ Comments

Ingredients

Brussels Sprouts: Brussels sprouts are the star of the show, here! Pick Brussels sprouts that are firm when gently squeezed.

Dijon Mustard: Any Dijon mustard will work for this recipe. But don't substitute with yellow mustard or even spicy brown mustard.

Maple Syrup: Maple syrup adds a bit of sweetness here.

Spices: A combination of garlic powder, onion powder, salt and black pepper.

Overhead shot of ingredients to make the Brussles sprouts.
This is all you need to make these Brussels sprouts!

Substitutions

Instead of maple syrup use agave nectar or my Vegan Hot Honey!

How to Pick Brussels Sprouts

Brussels sprouts should be really firm when gently squeezed. They should not be squishy.

How to Trim Brussels Sprouts

To trim the Brussels sprouts, use a paring knife to slice about ยผ inch off of the bottom.

This should allow a few of the outer leaves to fall off which we want.

Now, slice them in half lengthwise and proceed with the recipe.

A brussels sprout on a wooden cutting board.
Start with a Brussles Sprout on a cutting board and grab a paring knife.
Brussels sprout on a cutting board with the root cut off.
Slice about ยผ" of the root off, which should allow a couple of the outer leaves to fall off.
Brussels sprout cut in half on a cutting board.
Then, slice in half and proceed with the recipe.

Instructions

These Vegan Maple Dijon Mustard Brussels Sprouts are SO easy to make. Here's how:

First, trim and slice all the Brussels sprouts in half.

Then, in a large bowl, combine olive oil, maple syrup, dijon mustard, garlic powder, onion powder, salt and pepper. Stir to combine.

Overhead photo of the maple dijon mustard sauce in a bowl.
First, mix the sauce together.
Brussels sprouts tossed in the sauce in a marble bowl.
Then, toss the Brussels sprouts to coat.
Overhead photo of Brussels sprouts on a baking sheet ready to roast.
Then, roast until brown!

Next, add the Brussels sprouts into the bowl and toss to coat.

Pour onto a baking sheet and roast!

Expert Tips

Don't line the baking sheet with parchment, here. The contact with the metal of the baking sheet will help to get these Brussels sprouts nice and crispy.

Storage

To store, place these Vegan Maple Dijon Mustard Roasted Brussels Sprouts into an airtight container and keep in the refrigerator for up to 4 days.

I do not recommend freezing this recipe.

Close up of a plate of Vegan Maple Dijon Mustard Roasted Brussels Sprouts.
These roasted Brussels sprouts are the perfect easy side dish!

Looking for More Easy Recipes?

Vegan Honey Mustard Dressing

Vegan Garlic Bread

Cucumber Mango Avocado Salad

๐Ÿ“– Recipe

Close up on Vegan Maple Dijon Mustard Roasted Brussels sprouts on a tan plate.

Vegan Maple Dijon Mustard Roasted Brussels Sprouts

Megan Calipari
These Vegan Maple Dijon Mustard Roasted Brussels Sprouts are a super simple vegan side dish that is perfect for weeknights! Only 5 basic ingredients are required.
5 from 4 votes
Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 35 minutes mins
Total Time 45 minutes mins
Course Side Dish
Cuisine American
Servings 4 Servings
Calories 145 kcal

Equipment

  • 1 Large Bowl
  • 1 Cutting Board
  • 1 Knife
  • 1 Baking Sheet
  • Measuring Spoons

Ingredients
  

  • 1 Pound Brussels Sprouts, trimmed and sliced in half see note
  • 2 tablespoon Olive Oil
  • 2 tablespoon Maple Syrup
  • 2 tablespoon Dijon Mustard
  • ยพ teaspoon Garlic Powder
  • ยพ teaspoon Onion Powder
  • ยฝ teaspoon Kosher Salt half this amount if using table salt
  • Black Pepper

Instructions
 

  • Preheat oven to 425* F.
  • In a large bowl, combine olive oil, maple syrup, dijon mustard, garlic powder, onion powder, salt and pepper. Stir to combine.
    2 tablespoon Olive Oil, 2 tablespoon Maple Syrup, 2 tablespoon Dijon Mustard, ยพ teaspoon Garlic Powder, ยพ teaspoon Onion Powder, ยฝ teaspoon Kosher Salt, Black Pepper
  • Add halved brussels sprouts and stir well, making sure that everything is evenly coated.
    1 Pound Brussels Sprouts, trimmed and sliced in half
  • Transfer the sprouts to an unlined sheet pan and spread them out into an even layer.
  • Roast in a 425* oven for 20 minutes, remove from the oven to stir the sprouts and then return to the oven for another 15 minutes or until they are brown nicely brown.
  • Serve hot.

Notes

To trim the Brussels sprouts, cut about ยผ" off the bottom and it should allow a couple of outer leaves to fall off.ย 
Then, cut them in half.
To store: place the Brussels sprouts into an airtight container and store in the refrigerator for up to 4 days.

Nutrition

Serving: 1ServingCalories: 145kcalCarbohydrates: 18gProtein: 4gFat: 8gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gSodium: 403mgPotassium: 485mgFiber: 5gSugar: 9gVitamin A: 860IUVitamin C: 97mgCalcium: 65mgIron: 2mg
Tried this recipe?Let us know how it was!

Let me know how you like this recipe!

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Comments

  1. Janie Yoder says

    September 26, 2023 at 9:11 pm

    I LOVE these!!! I made them tonight and they are by far the best Brussel sprout recipe Iโ€™ve tried so far! Iโ€™ve been on the hunt for a good one. Definitely will be keeping this as my go to brussel sprout recipe, thank-you earthly!๐Ÿค—

    Reply
    • Megan Calipari says

      September 27, 2023 at 7:48 pm

      I'm so happy to hear it! Thank you so much for the feedback!

      Reply
5 from 4 votes (4 ratings without comment)

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Hi, I'm Megan! I'm a trained pastry chef who is passionate about creating vegan desserts and meals for everyone. My recipes use simple ingredients and methods to create delicious results.

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