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Home » Popular » Sandwiches, Tacos, & Burgers » French Onion Sliders

French Onion Sliders

September 21, 2023Leave a Comment

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French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack! via @thiswifecooks

French Onion Sliders ~ 

Vegan beef sliders with sweet caramelized onions.

Serve as an easy weeknight dinner or Game Day snack. This recipe is easy to adjust for feeding a large crowd! 

French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!

Table of Contents

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  • French Onion Beef Sliders Recipe Made Vegan
  • Ingredients for French Onion Sliders
  • How to Make French Onion Sliders
  • More Recipes You’ll Love!
  • Follow This Wife Cooks on Instagram | Facebook | Pinterest
  • French Onion Sliders
    • Ingredients
    • Instructions
    • Nutrition

French Onion Beef Sliders Recipe Made Vegan

These mini sandwiches were a huge hit during last year’s Super Bowl game!  They have all the amazing flavor you love in French onion soup but in slider form. And the best part is that, from the beefy sandwich filling to the melted cheese and buttery glaze, this slider recipe is completely vegan and vegetarian-friendly. 

Quick Pro Tip: Don’t skip the step of lining the bottom of the pan with foil because these little guys can be messy! This extra step will make clean-up a breeze. 

French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!

Ingredients for French Onion Sliders

​You will need the following:

  • ​5 tablespoons vegan butter, divided
  • 2 cups Vidalia onion, thinly sliced
  • 1 (14-ounce) package vegan ground beef
  • 1 tablespoon vegan beef-style bouillon base, divided (1 1/2 teaspoon + 1 1/2 teaspoon)
  • 1 1/2 teaspoons vegan Worcestershire sauce, divided (3/4 teaspoon + 3/4 teaspoon) 
  • 3/4 teaspoon ground black pepper
  • ​12 slider buns
  • 1 1/2 cups vegan provolone cheese, shredded
  • 1 teaspoon white sesame seeds
  • ​1/3 teaspoon dried thyme leaves
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder

How to Make French Onion Sliders

STEP ONE: Set a large skillet over low heat and add 2 tablespoons of the butter. When the butter is melted, add the thinly sliced onion. Saute the onions for 35 minutes, stirring occasionally, until golden brown and caramelized.

STEP TWO: In a large bowl, combine the vegan ground beef with 1 1/2 teaspoons beef-style base, 3/4 teaspoon Worcestershire sauce, and ground black pepper. Transfer to the skillet with the onions and cook over medium heat, using a spatula to break up any large clumps, for 5 minutes or until browned. If needed, drain off any excess grease. 

STEP THREE: Preheat the oven to 350°F and line a baking sheet with aluminum foil. Separate the buns into individual pieces and arrange the bottom buns on the prepared baking sheet so they are touching.

STEP FOUR: Distribute the beef/onion mixture over the bottom buns in an even layer. Sprinkle with cheese and cover with the top buns. 

STEP FIVE: In a small microwave-safe bowl, use the microwave to melt the remaining 3 tablespoons of butter. Stir in the remaining 1 1/2 teaspoons beef-style base, and 1 1/2 teaspoons of Worcestershire sauce until combined. Use a pastry brush to brush the beefy butter mixture over the top of the buns. 

STEP SIX: Wipe out the small bowl then combine the sesame seeds, thyme leaves, garlic powder, and onion powder. Sprinkle over the top buns.

STEP SEVEN: Bake for 20 minutes, until the cheese is melted and the tops of the rolls are golden brown. Serve hot.

French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!

More Recipes You’ll Love!

  • Vegan Sloppy Joe Sandwiches
  • Vegan Italian Sausage Bruschetta
  • Beefy Bean and Cheese Enchiladas​
  • Mozzarella Cheese Stuffed Mushrooms​
  • Game Day Chili Dip​

Follow This Wife Cooks on Instagram | Facebook | Pinterest

French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!
French Onion Sliders ~ Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!

French Onion Sliders

Vegan beef sliders with sweet caramelized onions. Serve as an easy weeknight dinner or Game Day snack!
5 from 7 votes
Print Pin Rate
Course: Main Course
Cuisine: American, French
Keyword: dairy free, Game Day, sandwiches, vegan, vegetarian
Prep Time: 10 minutes minutes
Cook Time: 1 hour hour
Total Time: 1 hour hour 10 minutes minutes
Servings: 12
Calories: 237kcal
Author: Holly Gray
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Ingredients

  • 5 tablespoons vegan butter divided
  • 2 cups Vidalia onion thinly sliced
  • 1 14-ounce package vegan ground beef
  • 1 tablespoon vegan beef-style bouillon base divided (1 1/2 teaspoon + 1 1/2 teaspoon)
  • 1 1/2 teaspoons vegan Worcestershire sauce divided (3/4 teaspoon + 3/4 teaspoon)
  • 3/4 teaspoon ground black pepper
  • ​12 slider buns
  • 1 1/2 cups vegan provolone cheese shredded
  • 1 teaspoon white sesame seeds
  • ​1/3 teaspoon dried thyme leaves
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder

Instructions

  • Set a large skillet over low heat and add 2 tablespoons of the butter. When the butter is melted, add the thinly sliced onion. Saute the onions for 35 minutes, stirring occasionally, until golden brown and caramelized.
  • In a large bowl, combine the vegan ground beef with 1 1/2 teaspoons beef-style base, 3/4 teaspoon Worcestershire sauce, and ground black pepper. Transfer to the skillet with the onions and cook over medium heat, using a spatula to break up any large clumps, for 5 minutes or until browned. If needed, drain off any excess grease.
  • Preheat the oven to 350°F and line a baking sheet with aluminum foil. Separate the buns into individual pieces and arrange the bottom buns on the prepared baking sheet so they are touching.
  • Distribute the beef/onion mixture over the bottom buns in an even layer. Sprinkle with cheese and cover with the top buns.
  • In a small microwave-safe bowl, use the microwave to melt the remaining 3 tablespoons of butter. Stir in the remaining 1 1/2 teaspoons beef-style base, and 1 1/2 teaspoons of Worcestershire sauce until combined. Use a pastry brush to brush the beefy butter mixture over the top of the buns.
  • Wipe out the small bowl then combine the sesame seeds, thyme leaves, garlic powder, and onion powder. Sprinkle over the top buns.
  • Bake for 20 minutes, until the cheese is melted and the tops of the rolls are golden brown. Serve hot.

Nutrition

Calories: 237kcal | Carbohydrates: 22g | Protein: 10g | Fat: 11g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 22mg | Sodium: 312mg | Potassium: 152mg | Fiber: 2g | Sugar: 4g | Vitamin A: 225IU | Vitamin C: 1mg | Calcium: 48mg | Iron: 2mg
Tried this recipe?Mention @thiswifecooks or tag #thiswifecooks!
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Filed Under: Comfort Food, Game Day, Lunch & Dinner, Sandwiches, Tacos, & Burgers, Vegan, Vegetarian Tagged With: comfort food, dairy-free, game day, sandwiches, vegan, vegan meat, vegetarian

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