Vegan Green Bean Casserole
This creamy vegan green bean casserole is the perfect holiday side dish. This classic recipe has been reimagined to include all of the good stuff; green beans, mushrooms, a creamy sauce, and a crunchy onion topping, but without dairy or gluten! It's simple, easy, and tastes like the original, only better!
Prep Time15 minutes mins
Cook Time35 minutes mins
Total Time50 minutes mins
Course: Side Dish
Cuisine: American
Diet: Gluten Free, Vegan, Vegetarian
Servings: 8
Calories: 68kcal
- 16 oz frozen green beans
- ¾ cup sliced mushrooms
- 4 tablespoon vegetable stock
- 2 tablespoon gluten-free flour
- 1 ½ cups unsweetened soy milk
- 1 tablespoon dijon mustard
- ½ tsp salt
- ¼ teaspoon sage
- ¼ teaspoon oregano
- ¼ teaspoon black pepper
- 1 small white onion finely sliced
- ¼ cup gluten free Panko breadcrumbs
Preheat oven to 375 F. Add green beans, then mushrooms to casserole dish. Set aside.
In a saucepan on low heat, add 2 tbsps of vegetable stock. Stir in the gluten-free flour until a paste is formed. Add soy milk, dijon mustard, salt, pepper, sage, and oregano. Whisk together. Continue to whisk until sauce begins to thicken. Remove from heat, and set aside.
Add 2 tablespoon of vegetable stock to fry pan. Add thinly sliced onions. Sauté until soft about 3 minutes. Sprinkle gluten-free breadcrumbs overtop. Continue to sauté for an additional 2-3 minutes or until breadcrumbs are toasted and onions begin to brown.
Pour cream sauce overtop the mushrooms and green beans. Top with onions and breadcrumbs. Add a touch more breadcrumbs if you desire.
Bake for 35 minutes. Remove and allow to cool for 10 minutes before serving.
Tips for Making Vegan Green Bean Casserole
- Nutrition facts are estimated.
- Store it in an airtight container in the refrigerator for 3-4 days.
- Reheat in the oven or microwave.
- It will freeze for 2-3 months.
- There is no need to defrost the green beans before cooking.
- Buy pre-sliced mushrooms to save yourself a step.
- Be sure to use unsweetened plain soy milk, with no vanilla or sugar added. If you can't find unsweetened soy milk, use unsweetened coconut or cashew milk.
- Since this recipe doesn't use butter to create a roux, it's important to whisk continuously so that the flour incorporates with the milk.
Calories: 68kcal | Carbohydrates: 12g | Protein: 3g | Fat: 1g | Saturated Fat: 1g | Cholesterol: 2mg | Sodium: 238mg | Potassium: 229mg | Fiber: 2g | Sugar: 3g | Vitamin A: 502IU | Vitamin C: 8mg | Calcium: 81mg | Iron: 1mg