Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a delightful dish that brings together the vibrant flavors of spring. This salad showcases the natural sweetness of caramelized radishes alongside the tender texture of roasted asparagus. Finished with a zesty mustard vinaigrette, it is perfect for various occasions, from casual weeknight dinners to festive gatherings. Enjoy this gluten-free and vegan-friendly option that celebrates seasonal vegetables in a healthy and flavorful way.
Why You’ll Love This Recipe
- Easy to Prepare: With just a few simple steps, this recipe comes together quickly, making it perfect for busy weeknights.
- Flavorful: The combination of roasted asparagus and radishes with a tangy mustard vinaigrette creates an explosion of taste in every bite.
- Versatile Dish: Great as a side or main dish, this salad pairs well with various proteins or can be enjoyed on its own.
- Seasonal Ingredients: Utilizing fresh spring produce not only enhances flavor but also supports local farmers and sustainability.
- Healthy Choice: Packed with nutrients, this salad is low in calories yet high in vitamins, making it an excellent addition to any meal.
Tools and Preparation
To create this delicious Roasted Asparagus and Radishes with Mustard Vinaigrette, you will need some essential kitchen tools. These tools ensure efficient preparation and cooking.
Essential Tools and Equipment
- Baking sheet
- Mixing bowl
- Whisk
- Knife
Importance of Each Tool
- Baking sheet: Essential for roasting vegetables evenly, allowing them to caramelize beautifully.
- Mixing bowl: Perfect for combining ingredients without spills and ensuring everything is well-mixed.
- Whisk: Ideal for emulsifying the vinaigrette, creating a smooth blend of flavors.
- Knife: A sharp knife makes trimming vegetables quick and easy, enhancing your overall prep time.

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 step is crucial as it ensures that your vegetables roast evenly.
Step 2: Prepare the Vegetables
- Place the trimmed asparagus and halved radishes on a baking sheet.
- Drizzle with 2 tablespoons of olive oil.
- Season generously with salt and pepper. Toss until evenly coated.
Step 3: Roast the Vegetables
Roast in the preheated oven for 20–25 minutes.
* Turn the vegetables once halfway through cooking to promote even browning.
* They are done when they are tender and lightly browned.
Step 4: Make the Mustard Vinaigrette
In a mixing bowl:
1. Whisk together whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, olive oil, and honey (if using).
2. Continue whisking until all ingredients are well combined.
Step 5: Season the Vinaigrette
Taste your vinaigrette mixture.
* Add salt and pepper as needed to achieve your desired flavor balance.
Step 6: Serve Your Salad
Arrange the roasted asparagus and radishes on a serving platter.
Drizzle generously with the mustard vinaigrette before serving.
Step 7: Enjoy!
This dish can be served warm or at room temperature, making it perfect for any occasion!
How to Serve Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a delightful dish that can be served in various ways. This vibrant salad not only makes an excellent side but can also shine as a main feature on your dining table.
As a Standalone Salad
- Fresh and light, serve the roasted asparagus and radishes on their own for a healthy meal option.
Paired with Grains
- Combine the salad with quinoa or farro for a filling dish. The grains add texture and make it more substantial.
On a Bed of Greens
- Serve the roasted vegetables on a bed of mixed greens like arugula or spinach. This adds extra nutrients and freshness.
Topped with Nuts or Seeds
- Sprinkle some toasted almonds or sunflower seeds for added crunch. They enhance the flavor while providing healthy fats.
Accompanied by Protein
- Pair with grilled chicken, turkey, or beef for a balanced meal. The protein complements the earthy flavors of the roasted veggies.
With Crusty Bread
- Serve alongside slices of crusty bread. This adds a satisfying element to your meal, perfect for soaking up any remaining vinaigrette.
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 helpful tips.
- Choose Fresh Vegetables: Select firm asparagus and vibrant radishes for optimal flavor and texture.
- Evenly Cut Radishes: Halve or quarter radishes evenly to ensure they cook at the same rate as asparagus.
- Use High-Quality Olive Oil: A good quality olive oil enhances the overall taste of your vinaigrette.
- Don’t Skip the Seasoning: Salt and pepper are crucial for bringing out the flavors of your roasted vegetables.
- Serve Warm: This dish tastes best when served warm, as the aroma and flavors are at their peak.
- Experiment with Mustards: Try different types of mustard for varied flavor profiles in your vinaigrette.
Best Side Dishes for Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette pairs well with an array of side dishes that complement its vibrant flavors. Here are some great choices:
- Garlic Mashed Potatoes: Creamy mashed potatoes infused with garlic make a comforting side that balances the salad’s brightness.
- Grilled Chicken Breasts: Tender grilled chicken offers protein while complementing the fresh veggies.
- Roasted Sweet Potatoes: Sweet potatoes add natural sweetness that contrasts beautifully with the tangy vinaigrette.
- Lentil Salad: A hearty lentil salad provides fiber and protein, making it a nutritious companion to this dish.
- Couscous Pilaf: Fluffy couscous mixed with herbs adds texture and absorbs any extra vinaigrette flavors nicely.
- Stuffed Bell Peppers: Colorful bell peppers stuffed with quinoa or rice provide a flavorful addition that enhances presentation.
Common Mistakes to Avoid
When preparing Roasted Asparagus and Radishes with Mustard Vinaigrette, it’s easy to make a few common mistakes. Here are some tips to ensure your dish turns out perfectly.
- Skipping the Trimming: Not trimming asparagus and radishes can lead to tough, inedible parts. Always trim them for optimal tenderness.
- Overcrowding the Baking Sheet: Placing too many vegetables on the baking sheet can cause steaming instead of roasting. Give them space for even cooking.
- Ignoring Seasoning: Failing to season adequately can result in bland flavors. Use salt and pepper generously before roasting.
- Not Preheating the Oven: Roasting vegetables in a cold oven may lead to uneven cooking. Always preheat for best results.
- Rushing the Vinaigrette: Whisking the vinaigrette too quickly may prevent it from emulsifying properly. Take your time for a creamy texture.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keep in the fridge for up to 3 days.
Freezing Roasted Asparagus and Radishes with Mustard Vinaigrette
- Freeze in a single layer on a baking sheet first, then transfer to an airtight container or freezer bag.
- Best used within 1-2 months for optimal flavor.
Reheating Roasted Asparagus and Radishes with Mustard Vinaigrette
- Oven: Preheat oven to 350°F (175°C). Spread on a baking sheet and heat for about 10 minutes until warmed through.
- Microwave: Place in a microwave-safe dish, cover, and heat in 30-second intervals until warm.
- Stovetop: Heat in a skillet over medium heat, stirring gently until heated through.
Frequently Asked Questions
Here are some common questions about Roasted Asparagus and Radishes with Mustard Vinaigrette.
Can I use other vegetables in this recipe?
Yes! Feel free to swap in seasonal vegetables like carrots or bell peppers for variety.
How do I make this dish gluten-free?
This recipe is naturally gluten-free, as it uses no wheat products. Enjoy without worry!
What is the best way to serve Roasted Asparagus and Radishes with Mustard Vinaigrette?
Serve it warm or at room temperature as a side dish or salad topping.
Can I prepare the vinaigrette ahead of time?
Absolutely! Make the vinaigrette up to a week ahead, store it in the fridge, and shake well before using.
How long does this dish last after cooking?
Roasted Asparagus and Radishes with Mustard Vinaigrette lasts about 3 days when refrigerated properly.
Final Thoughts
Roasted Asparagus and Radishes with Mustard Vinaigrette is not only visually appealing but also packed with flavor. This versatile dish makes a perfect side for any meal. Feel free to customize it by adding nuts or seeds for crunch or experimenting with different mustards for unique tastes.
Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a vibrant, healthful dish perfect for celebrating spring’s fresh produce. This colorful salad features tender roasted asparagus alongside sweet, caramelized radishes, all drizzled with a zesty mustard vinaigrette that elevates the flavors beautifully. Whether enjoyed as a standalone meal or paired with proteins like grilled chicken or turkey, this versatile dish is not only gluten-free but also vegan-friendly, making it an excellent choice for various dietary preferences. With its ease of preparation and delightful taste, this salad is ideal for casual dinners or festive occasions.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves 4
- Category: Salad
- Method: Baking
- Cuisine: American
Ingredients
- 1 bunch asparagus, trimmed
- 1 bunch radishes, halved
- 4 tablespoons olive oil (2 for vegetables, 2 for vinaigrette)
- 2 tablespoons whole grain mustard
- 1 tablespoon Dijon mustard
- 2 tablespoons red apple vinegar
- 1 garlic clove, minced
- Salt and pepper to taste
Instructions
- Preheat your oven to 400°F (200°C).
- Toss the trimmed asparagus and halved radishes on a baking sheet with 2 tablespoons of olive oil, salt, and pepper.
- Roast for 20–25 minutes until tender and lightly browned, turning halfway through.
- Meanwhile, whisk together the whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, remaining olive oil, salt, and pepper in a bowl.
- Once roasted, arrange the vegetables on a platter and drizzle with the mustard vinaigrette before serving.
Nutrition
- Serving Size: 1 cup (150g)
- Calories: 140
- Sugar: 3g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 1g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 5g
- Protein: 3g
- Cholesterol: 0mg