Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a delightful dish that showcases the flavors of spring. This vibrant salad combines the sweetness of caramelized radishes and the tender crunch of roasted asparagus, all brought together by a zesty whole grain mustard vinaigrette. Perfect for any occasion, from casual weeknight dinners to festive gatherings, this gluten-free and vegan-friendly recipe is a refreshing way to celebrate seasonal vegetables.
Why You’ll Love This Recipe
- Quick and Easy: With just 10 minutes of prep time, you can have a delicious side dish ready in under 35 minutes.
- Flavorful: The combination of roasted asparagus and radishes with a tangy mustard vinaigrette creates a burst of flavor that will impress your guests.
- Versatile: This salad pairs well with various mains, making it an excellent choice for any meal or occasion.
- Healthy and Nutritious: Packed with vitamins and minerals, this dish is not only tasty but also supports a healthy lifestyle.
- Seasonal Delight: Utilizing fresh spring vegetables makes this recipe a true celebration of the season.

Tools and Preparation
To make Roasted Asparagus and Radishes with Mustard Vinaigrette, you’ll need some essential tools. Having the right equipment ensures your cooking process is smooth and enjoyable.
Essential Tools and Equipment
- Baking sheet
- Mixing bowl
- Whisk
- Knife
- Cutting board
Importance of Each Tool
- Baking sheet: A sturdy baking sheet allows even roasting of vegetables, ensuring they caramelize perfectly.
- Mixing bowl: A good mixing bowl is essential for whisking together your vinaigrette ingredients without any mess.
- Whisk: Using a whisk helps emulsify the dressing quickly for a smooth texture.
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 400Β°F (200Β°C). This 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, then sprinkle salt and pepper over them.
Step 3: Roast the Vegetables
Roast in the preheated oven for 20β25 minutes. Be sure to turn them once halfway through cooking until they are tender and lightly browned.
Step 4: Make the Mustard Vinaigrette
In a mixing bowl:
Whisk together whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, olive oil, and honey (if using).
Continue whisking until all ingredients are well combined.
Step 5: Season the Vinaigrette
Taste your vinaigrette and season it with salt and black pepper as desired. Adjust seasoning to enhance flavors.
Step 6: Assemble Your Salad
Arrange the roasted asparagus and radishes on a platter. Drizzle generously with your homemade mustard vinaigrette.
Step 7: Serve
Enjoy your Roasted Asparagus and Radishes with Mustard Vinaigrette warm or at room temperature for maximum flavor!
How to Serve Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a versatile dish that can be enjoyed in various ways. Whether you’re serving it as a side or incorporating it into a larger meal, here are some creative serving suggestions.
As a Standalone Salad
- This dish shines on its own as a light salad, perfect for a warm day. The flavors of the roasted vegetables paired with mustard vinaigrette create a refreshing meal.
Pair with Grilled Proteins
- Serve alongside grilled chicken or fish for a protein-packed meal. The earthy flavors of the vegetables complement the smoky notes from grilling.
Top with Nuts or Seeds
- Add some toasted nuts or seeds, like almonds or sunflower seeds, for extra crunch and nutrition. This enhances both texture and flavor.
Serve on Toast
- Spread some cream cheese or hummus on toasted bread and top with the roasted vegetables. This makes for an elegant appetizer or brunch option.
Incorporate into Grain Bowls
- Mix the roasted asparagus and radishes into quinoa or farro bowls for added color and taste. Combine with greens and your favorite dressing for balance.
How to Perfect Roasted Asparagus and Radishes with Mustard Vinaigrette
To achieve the best results when making Roasted Asparagus and Radishes with Mustard Vinaigrette, consider these helpful tips.
- Select Fresh Produce: Choose vibrant asparagus and radishes for maximum flavor. Fresh vegetables guarantee better texture and taste.
- Uniform Cutting: Cut radishes in half while leaving some whole to create visual interest. Uniform sizes ensure even cooking.
- Preheat the Oven: Always preheat your oven to 400Β°F (200Β°C) before roasting. This helps achieve that perfect caramelization.
- Adjust Seasoning: Taste your vinaigrette before serving. Adjust salt and pepper according to your preference for balanced flavors.
- Serve Promptly: For the best experience, serve this dish warm or at room temperature right after roasting.
- Experiment with Variations: Feel free to add other seasonal veggies like carrots or bell peppers for added variety and nutrition.
Best Side Dishes for Roasted Asparagus and Radishes with Mustard Vinaigrette
When planning your meal around Roasted Asparagus and Radishes with Mustard Vinaigrette, consider these delightful side dishes that complement the main dish beautifully.
- Quinoa Salad: A light quinoa salad mixed with cucumbers, tomatoes, and lemon dressing adds protein and freshness.
- Garlic Bread: Crunchy garlic bread pairs wonderfully, providing a savory contrast to the bright flavors of the salad.
- Couscous Pilaf: Fluffy couscous pilaf seasoned with herbs creates a hearty yet delicate side that enhances your meal.
- Roasted New Potatoes: Crispy roasted new potatoes seasoned simply will balance well against the tangy vinaigrette.
- Grilled Corn on the Cob: Sweet grilled corn adds a pop of color and sweetness that complements the earthy vegetables.
- Lentil Soup: A warm lentil soup provides hearty nourishment, making it an excellent pairing for this light salad.
- Caprese Skewers: Cherry tomatoes, fresh mozzarella, and basil drizzled with balsamic glaze offer brightness alongside roasted veggies.
- Rice Pilaf: Flavored rice pilaf can round out your meal while providing a neutral base to enjoy the robust flavors of asparagus and radishes.
Common Mistakes to Avoid
When preparing Roasted Asparagus and Radishes with Mustard Vinaigrette, it’s easy to make a few common mistakes that can affect the dish’s flavor and texture.
- Skipping the trimming: Always trim asparagus and radishes for even cooking. Leaving tough ends can result in a less enjoyable texture.
- Overcrowding the baking sheet: Don’t overcrowd your vegetables. This can lead to steaming instead of roasting, which prevents that delicious caramelization.
- Inadequate seasoning: Ensure you season both the vegetables and vinaigrette adequately. This enhances flavor and brings out the natural sweetness of the ingredients.
- Not using fresh ingredients: Fresh asparagus and radishes yield better flavor. Choose seasonal produce for the best results.
- Ignoring the vinaigrette ratio: Balance is key in your mustard vinaigrette. Adjusting oil and vinegar ratios can greatly affect taste.

Storage & Reheating Instructions
Refrigerator Storage
- Store roasted vegetables in an airtight container.
- They will last up to 3 days in the fridge.
Freezing Roasted Asparagus and Radishes with Mustard Vinaigrette
- For best quality, freeze before adding vinaigrette.
- Use a freezer-safe container or bag, and they will keep for about 2 months.
Reheating Roasted Asparagus and Radishes with Mustard Vinaigrette
- Oven: Preheat to 350Β°F (175Β°C) and heat for about 10 minutes until warmed through.
- Microwave: Heat on medium power for 1-2 minutes, stirring halfway through to avoid uneven heating.
- Stovetop: SautΓ© in a pan over medium heat for about 5 minutes until heated thoroughly.
Frequently Asked Questions
Here are some common questions regarding Roasted Asparagus and Radishes with Mustard Vinaigrette.
Can I use other vegetables?
Yes! You can substitute or add other seasonal veggies like carrots or Brussels sprouts for variety.
Is this recipe gluten-free?
Absolutely! The Roasted Asparagus and Radishes with Mustard Vinaigrette is completely gluten-free, making it suitable for various diets.
How do I make it spicier?
To give your mustard vinaigrette a kick, consider adding a pinch of cayenne pepper or some red pepper flakes.
Can I prepare this salad ahead of time?
Yes! You can roast the vegetables ahead of time. Just store them separately from the vinaigrette until you’re ready to serve.
Final Thoughts
Roasted Asparagus and Radishes with Mustard Vinaigrette is not just a beautiful dish; it’s also versatile and delicious. Feel free to customize it by adding your favorite nuts or seeds for added crunch. Try this recipe for an easy yet impressive side dish that celebrates fresh, seasonal flavors!
Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a vibrant spring dish that perfectly balances the tender crunch of roasted asparagus and the sweetness of caramelized radishes, all enhanced by a zesty whole grain mustard vinaigrette. This gluten-free and vegan-friendly recipe is not only quick to prepare but also celebrates seasonal vegetables in a delightful way. Whether served as a side at dinner or as part of a festive gathering, this colorful salad is sure to impress with its fresh flavors and nutritious profile.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: Serves 4
- Category: Side Dish
- Method: Baking
- Cuisine: Vegan/Gluten-Free
Ingredients
- 1 bunch asparagus, trimmed
- 1 bunch radishes, trimmed and halved (some left whole)
- 4 tbsp olive oil (2 for roasting, 2 for vinaigrette)
- 2 tbsp whole grain mustard
- 1 tbsp Dijon mustard
- 2 tbsp red apple vinegar
- 1 garlic clove, minced
- Salt and pepper to taste
Instructions
- Preheat oven to 400Β°F (200Β°C).
- On a baking sheet, toss trimmed asparagus and halved radishes with 2 tablespoons olive oil, salt, and pepper.
- Roast for 20β25 minutes until tender and slightly browned, turning halfway through.
- In a mixing bowl, whisk together the remaining olive oil, whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, salt, and pepper until combined.
- Arrange roasted vegetables on a platter and drizzle with vinaigrette before serving warm or at room temperature.
Nutrition
- Serving Size: 1 cup (150g)
- Calories: 150
- Sugar: 3g
- Sodium: 180mg
- Fat: 14g
- Saturated Fat: 2g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 4g
- Protein: 3g
- Cholesterol: 0mg