Green Beans with Red Onion and Mustard Vinaigrette
Elevate your vegetable side game with these vibrant Green Beans with Red Onion and Mustard Vinaigrette! Crisp-tender green beans are perfectly blanched to preserve their bright color and fresh flavor, then paired with thinly sliced red onions for a touch of sweetness and crunch. The real star, however, is the zesty mustard vinaigrette, a tangy blend of Dijon mustard, whole grain mustard, apple cider vinegar, honey, and olive oil that brings a balanced burst of flavor to every bite. Ready in just 25 minutes, this easy and healthy recipe is perfect for weeknight dinners, holiday feasts, or meal prep. Serve as a warm or chilled side dish and enjoy a fresh, flavorful addition to your table! Keywords: green beans, mustard vinaigrette, red onions, healthy side dish, quick vegetable recipe.
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Recipe Information
Ingredients
- 450 grams green beans
- 1 medium red onion
- 1 tablespoon Dijon mustard
- 1 teaspoon whole grain mustard
- 2 tablespoons apple cider vinegar
- 3 tablespoons extra-virgin olive oil
- 1 teaspoon honey
- 0.5 teaspoon salt
- 0.25 teaspoon black pepper
- 2 liters water
- 10 pieces (approx.) ice cubes
Instructions
Bring 2 liters of water to a rolling boil in a large pot. Add a generous pinch of salt to the water.
Trim the ends off the green beans and rinse them thoroughly under running water.
Add the green beans to the boiling water and cook for 3-4 minutes, or until they turn bright green and are tender-crisp.
While the beans are cooking, prepare an ice bath by filling a large bowl with cold water and adding ice cubes.
Drain the cooked green beans in a colander and immediately transfer them to the ice bath to stop the cooking process. Let them sit for 1-2 minutes, then drain and set aside.
Peel and thinly slice the red onion into half-moons. For a milder flavor, soak the sliced onions in cold water for 5 minutes, then drain and pat dry.
In a small mixing bowl, whisk together Dijon mustard, whole grain mustard, apple cider vinegar, honey, salt, and black pepper until combined.
Gradually drizzle in the olive oil while whisking continuously, creating a smooth and emulsified vinaigrette.
In a large serving bowl, combine the green beans and sliced red onions. Pour the mustard vinaigrette over the vegetables and toss until everything is evenly coated.
Taste and adjust seasoning if needed. Serve immediately, or let the flavors meld for 10-15 minutes before serving.
Nutrition Facts
Calories |
152 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 11.5 g | 15% | |
| Saturated Fat | 1.3 g | 7% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 373 mg | 16% | |
| Total Carbohydrate | 12.1 g | 4% | |
| Dietary Fiber | 3.4 g | 12% | |
| Total Sugars | 6.1 g | ||
| Protein | 2.7 g | 5% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 101 mg | 8% | |
| Iron | 1.3 mg | 7% | |
| Potassium | 286 mg | 6% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
