Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a delightful dish that beautifully showcases the vibrant flavors of spring. This salad not only stands out for its colorful presentation but also offers a delicious combination of tender roasted asparagus and sweet, caramelized radishes. Drizzled with a tangy mustard vinaigrette, it makes a perfect side for any gathering or a light meal on its own. Enjoy this gluten-free and vegan-friendly recipe that celebrates seasonal vegetables.
Why You’ll Love This Recipe
- Easy to Prepare: With minimal ingredients and straightforward steps, this recipe is quick to whip up.
- Flavorful: The zesty mustard vinaigrette enhances the natural sweetness of the veggies, creating an unforgettable taste experience.
- Versatile Serving Options: Perfect as a side dish for dinner parties, picnics, or simply as a healthy lunch option.
- Health-Conscious: Packed with nutrients, this dish fits well within vegan and gluten-free diets without sacrificing flavor.
- Seasonal Delight: Celebrate spring with fresh ingredients that highlight the best of the season.

Tools and Preparation
To make Roasted Asparagus and Radishes with Mustard Vinaigrette, having the right tools can enhance your cooking experience. Here’s what you’ll need:
Essential Tools and Equipment
- Baking sheet
- Mixing bowl
- Whisk
- Knife
- Cutting board
Importance of Each Tool
- Baking sheet: Essential for roasting vegetables evenly and achieving that perfect caramelization.
- Mixing bowl: Useful for combining your vinaigrette ingredients thoroughly.
- Whisk: Helps emulsify your dressing for a smooth consistency.
Ingredients
For the Vegetables
- 1 bunch asparagus, trimmed
- 1 bunch radishes, trimmed and halved (leave some whole for visual variety)
- 2 tbsp olive oil
- Salt and pepper to taste
For the Mustard Vinaigrette
- 2 tbsp whole grain mustard
- 1 tbsp Dijon mustard
- 2 tbsp red apple vinegar
- 1 garlic clove, minced
- 1/4 cup olive oil
- 1 tsp honey (optional)
- Salt and black pepper to taste
How to Make Roasted Asparagus and Radishes with Mustard Vinaigrette
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C). This temperature is ideal for roasting vegetables until they are tender and slightly caramelized.
Step 2: Prepare the Vegetables
Place the trimmed asparagus and halved radishes on a baking sheet. Toss them with 2 tablespoons of olive oil, ensuring they are evenly coated. Sprinkle salt and pepper to taste.
Step 3: Roast the Vegetables
Roast the vegetables in the preheated oven for 20–25 minutes. Turn them once during roasting until they become tender and lightly browned.
Step 4: Make the Mustard Vinaigrette
In a mixing bowl, whisk together the whole grain mustard, Dijon mustard, vinegar, minced garlic, remaining olive oil, and honey (if using) until well combined.
Step 5: Season the Vinaigrette
Taste your vinaigrette and season it with salt and pepper according to your preference.
Step 6: Assemble Your Salad
Arrange the roasted asparagus and radishes on a serving platter. Drizzle generously with your mustard vinaigrette for added flavor.
Step 7: Serve
Serve warm or allow it to cool slightly before enjoying at room temperature. This dish makes an excellent addition to any meal!
How to Serve Roasted Asparagus and Radishes with Mustard Vinaigrette
Serving Roasted Asparagus and Radishes with Mustard Vinaigrette is more than just placing it on a plate. This dish can enhance any meal or occasion, bringing a burst of color and flavor to your table.
As a Standalone Salad
- Enjoy this salad warm or at room temperature as a light meal packed with nutrients.
Accompaniment for Grilled Meats
- Pair the roasted vegetables with grilled chicken or fish for a healthy, balanced dinner.
Picnic or Potluck Dish
- This vibrant salad is perfect for outdoor gatherings, where its colors will impress guests.
Topping for Grain Bowls
- Add roasted asparagus and radishes to quinoa or rice bowls for an extra layer of flavor and nutrition.
Garnish for Sandwiches
- Use the roasted veggies as a topping in sandwiches or wraps, adding crunch and zestiness.
How to Perfect Roasted Asparagus and Radishes with Mustard Vinaigrette
To achieve the best results with your Roasted Asparagus and Radishes with Mustard Vinaigrette, follow these simple tips for optimal flavor and texture.
- Choose Fresh Vegetables: Select firm asparagus and vibrant radishes for the best taste and nutrition.
- Mind the Oven Temperature: Make sure your oven is fully preheated to 400°F (200°C) before roasting to ensure even cooking.
- Don’t Overcrowd the Baking Sheet: Spread vegetables in a single layer so they roast instead of steam.
- Tweak the Vinaigrette: Adjust ingredients like mustard or vinegar based on your taste preferences for a personalized dressing.
- Experiment with Herbs: Add fresh herbs like parsley or dill to elevate flavors even more.
- Serve Immediately: For the best experience, serve the salad right after drizzling with vinaigrette to maintain its freshness.
Best Side Dishes for Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette pairs beautifully with a variety of side dishes. Here are some excellent options to complement your meal.
- Garlic Quinoa: Fluffy quinoa cooked with garlic adds protein and texture.
- Lemon Couscous: Light, zesty couscous that refreshes the palate alongside roasted veggies.
- Mixed Green Salad: A simple salad of arugula, spinach, and cherry tomatoes provides freshness.
- Creamy Polenta: Smooth polenta offers a comforting contrast to crispy roasted vegetables.
- Herbed Rice Pilaf: Fragrant rice pilaf infused with herbs complements the flavors perfectly.
- Roasted Sweet Potatoes: Sweet potatoes bring natural sweetness that pairs well with mustard vinaigrette.
Common Mistakes to Avoid
Getting the recipe just right can elevate your Roasted Asparagus and Radishes with Mustard Vinaigrette. Here are some common pitfalls to avoid.
- Skipping the trimming: Not trimming asparagus and radishes can result in tough or woody textures. Always trim the ends for the best bite.
- Overcrowding the baking sheet: Placing too many vegetables on a baking sheet can cause steaming instead of roasting. Spread them out for even cooking.
- Ignoring seasoning: Neglecting to season both vegetables and vinaigrette will lead to bland flavors. Use salt and pepper generously to enhance taste.
- Not preheating the oven: Roasting in a cold oven prevents proper caramelization. Preheat your oven for optimal results before roasting.
- Using stale mustard: Old mustard can lose its flavor punch. Check your mustard’s freshness for a vibrant vinaigrette.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keep refrigerated for up to 3 days.
Freezing Roasted Asparagus and Radishes with Mustard Vinaigrette
- Place in a freezer-safe container.
- Can be frozen for up to 2 months; however, texture may change upon thawing.
Reheating Roasted Asparagus and Radishes with Mustard Vinaigrette
- Oven: Preheat to 350°F (175°C) and reheat for about 10-15 minutes until warmed through.
- Microwave: Heat on medium power for 1-2 minutes, checking frequently to avoid overcooking.
- Stovetop: Sauté in a pan over low heat, stirring occasionally until heated through.
Frequently Asked Questions
What is Roasted Asparagus and Radishes with Mustard Vinaigrette?
Roasted Asparagus and Radishes with Mustard Vinaigrette is a vibrant salad featuring caramelized radishes and tender asparagus drizzled with a zesty mustard dressing.
Can I make this dish ahead of time?
Yes, you can prepare the roasted vegetables ahead of time. Store them in the refrigerator and add the vinaigrette just before serving for freshness.
What can I serve with roasted asparagus and radishes?
This dish pairs beautifully with grilled meats, fish, or as a side to any hearty meal. It also makes a great addition to brunch spreads.
Can I customize the vinaigrette?
Absolutely! Feel free to modify the vinaigrette by adding fresh herbs or using different types of vinegar for unique flavors.
Final Thoughts
Roasted Asparagus and Radishes with Mustard Vinaigrette is not only delicious but also versatile. You can easily customize it by adding nuts or other seasonal veggies to suit your taste. Enjoy this colorful salad as a healthy side dish or light main course!
Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a vibrant celebration of spring’s freshest produce. This delightful salad features tender, roasted asparagus paired with sweet, caramelized radishes, all brought together by a tangy mustard vinaigrette. Perfect as a side dish for any gathering or as a light meal on its own, this dish is both gluten-free and vegan-friendly. With its colorful presentation and bold flavors, it’s sure to impress at your next dinner party or picnic.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: Serves approximately 4 people 1x
- Category: Side Dish
- Method: Baking
- Cuisine: Vegan
Ingredients
- 1 bunch asparagus, trimmed
- 1 bunch radishes, halved
- 4 tablespoons olive oil (2 for veggies, 1/4 cup for vinaigrette)
- Salt and pepper to taste
- 2 tablespoons whole grain mustard
- 1 tablespoon Dijon mustard
- 2 tablespoons red apple vinegar
- 1 garlic clove, minced
- Optional: 1 teaspoon honey
Instructions
- Preheat your oven to 400°F (200°C).
- Place trimmed asparagus and halved radishes on a baking sheet. Toss with 2 tablespoons of olive oil, salt, and pepper.
- Roast for 20–25 minutes until tender and browned, turning once.
- In a mixing bowl, whisk together whole grain mustard, Dijon mustard, vinegar, minced garlic, remaining olive oil, and honey (if using). Season with salt and pepper.
- Arrange roasted veggies on a platter and drizzle with the mustard vinaigrette before serving.
Nutrition
- Serving Size: Approximately 1 cup (150g)
- Calories: 180
- Sugar: 3g
- Sodium: 200mg
- Fat: 14g
- Saturated Fat: 2g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 5g
- Protein: 3g
- Cholesterol: 0mg