Roasted Asparagus and Radishes with Mustard Vinaigrette
If you’re looking for a fresh and vibrant dish to brighten up your table, you’ve come to the right place! Roasted Asparagus and Radishes with Mustard Vinaigrette is one of those special recipes that feels like a celebration of spring. The sweetness of the caramelized radishes pairs beautifully with the tender asparagus, creating a delightful medley of flavors and textures. Whether it’s a busy weeknight or a family gathering, this dish is sure to impress and satisfy everyone.
What I love most about this recipe is its simplicity. It showcases seasonal vegetables at their best, and the zesty mustard vinaigrette adds just the right kick. Plus, it’s gluten-free and vegan-friendly, making it perfect for anyone at your table!
Why You’ll Love This Recipe
- Quick to prepare: This dish comes together in just 35 minutes, making it perfect for those busy evenings.
- Flavorful: The combination of roasted veggies and tangy vinaigrette creates a mouthwatering experience.
- Versatile: Serve it warm or at room temperature—ideal for potlucks or picnics!
- Colorful presentation: The vibrant colors make it as beautiful as it is tasty.
- Healthy side dish: Packed with nutrients, this salad is a wonderful way to boost your vegetable intake.

Ingredients You’ll Need
This recipe uses simple, wholesome ingredients that you can easily find at your local grocery store. Let’s gather what we need to create our delicious Roasted Asparagus and Radishes with Mustard Vinaigrette!
For the Roasted 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
Variations
One of the best things about this recipe is how flexible it can be! Feel free to get creative based on what you have on hand or what you enjoy most.
- Add more veggies: Mix in other seasonal vegetables like carrots or bell peppers for added color and flavor.
- Swap the mustard: Experiment with different types of mustard for a unique twist; spicy brown or honey mustard could work well!
- Include nuts or seeds: Toss in some toasted almonds or sunflower seeds for an extra crunch.
- Make it a meal: Add quinoa or farro as a base for a heartier dish that’s still light and refreshing.
How to Make Roasted Asparagus and Radishes with Mustard Vinaigrette
Step 1: Preheat Your Oven
First things first—let’s get that oven warmed up! Preheating to 400°F (200°C) ensures that your veggies roast evenly. A hot oven will help them caramelize beautifully, bringing out that natural sweetness.
Step 2: Prepare the Veggies
Grab your baking sheet and place the trimmed asparagus and halved radishes on it. Drizzle with 2 tablespoons of olive oil, then sprinkle salt and pepper over them. Toss everything together until well coated. This step is crucial because it helps enhance the flavors during roasting.
Step 3: Roast Away!
Slide your baking sheet into the preheated oven. Roast those lovely veggies for 20-25 minutes, turning them once midway through. Keep an eye on them; you want them tender and lightly browned but not overcooked!
Step 4: Whisk Up the Vinaigrette
While your veggies are roasting, let’s make that zesty vinaigrette! In a bowl, whisk together whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, olive oil, and honey if you’re using it. This dressing ties everything together beautifully—it’s tangy with just a hint of sweetness.
Step 5: Season Your Vinaigrette
Taste your vinaigrette before serving! Adjust the seasoning with salt and pepper as needed. A little taste test goes a long way in ensuring your dressing complements the roasted veggies perfectly.
Step 6: Plate It Up
Once your asparagus and radishes are done roasting, arrange them on a platter. Drizzle generously with your homemade mustard vinaigrette. The colors are so inviting—you’ll want to dig right in!
Step 7: Serve Your Creation
Enjoy this dish warm or let it cool down to room temperature for later. It makes for an excellent side dish at dinner or can even stand alone as a light lunch option.
Now you have all the steps to create this delightful Roasted Asparagus and Radishes with Mustard Vinaigrette! Enjoy every bite!
Pro Tips for Making Roasted Asparagus and Radishes with Mustard Vinaigrette
Creating the perfect Roasted Asparagus and Radishes with Mustard Vinaigrette is all about technique and attention to detail. Here are some tips to help you achieve the best results!
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Choose Fresh Vegetables: Look for bright green asparagus and firm, vibrant radishes. Fresh produce not only tastes better but also offers more nutrients.
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Don’t Overcrowd the Baking Sheet: Give your veggies room to roast evenly. If they’re too close together, they’ll steam instead of caramelize, which can affect the flavor and texture.
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Adjust Oven Time Based on Thickness: Thinner asparagus spears will cook faster than thicker ones. Keep an eye on your vegetables during roasting to ensure they reach that perfect tenderness without becoming mushy.
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Emulsify the Vinaigrette Well: Whisking your mustard dressing thoroughly helps create a creamy texture that clings beautifully to your roasted veggies, enhancing their flavor.
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Experiment with Vinegar Types: While red apple vinegar adds a nice sweetness, trying out different vinegars like balsamic or white wine vinegar can give you unique flavor profiles that keep your dish exciting!
How to Serve Roasted Asparagus and Radishes with Mustard Vinaigrette
Serving this delightful salad is just as important as making it! Here are some ideas on how to present this colorful dish to impress your family or guests.
Garnishes
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Chopped Fresh Herbs: Sprinkling chopped parsley or chives over the top adds a pop of color and freshness that complements the earthy flavors of the roasted vegetables.
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Toasted Nuts or Seeds: Adding a handful of toasted almonds or sunflower seeds provides a delightful crunch that contrasts beautifully with the tender veggies.
Side Dishes
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Quinoa Salad: A lemony quinoa salad with cucumbers and cherry tomatoes makes for a refreshing contrast while adding protein and fiber.
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Grilled Vegetable Skewers: Colorful skewers featuring bell peppers, zucchini, and onions can be grilled alongside your asparagus for a delicious smoky flavor.
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Couscous with Lemon and Herbs: Fluffy couscous tossed with fresh herbs and lemon juice is light yet filling, making it a great companion for your roasted salad.
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Chickpea Hummus: Serving this creamy dip alongside pita chips or fresh veggies creates a satisfying starter that pairs well with the zesty flavors of the main dish.
Enjoy your Roasted Asparagus and Radishes with Mustard Vinaigrette with these serving suggestions, and watch everyone savor every bite!

Make Ahead and Storage
This Roasted Asparagus and Radishes with Mustard Vinaigrette recipe is perfect for meal prep! You can roast the vegetables in advance and store them for quick, healthy meals throughout the week.
Storing Leftovers
- Allow the roasted asparagus and radishes to cool completely.
- Transfer them to an airtight container.
- Store in the refrigerator for up to 3 days.
Freezing
- This dish is best enjoyed fresh, but you can freeze it if needed.
- Place cooled roasted vegetables in a freezer-safe bag or container.
- Seal tightly, removing as much air as possible, and freeze for up to 2 months.
Reheating
- To reheat, thaw in the refrigerator overnight if frozen.
- Warm in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through.
- Alternatively, you can sauté on the stovetop over medium heat until warmed.
FAQs
Here are some frequently asked questions about Roasted Asparagus and Radishes with Mustard Vinaigrette.
Can I use different vegetables in Roasted Asparagus and Radishes with Mustard Vinaigrette?
Absolutely! Feel free to experiment with seasonal veggies like carrots, Brussels sprouts, or even bell peppers. Just adjust roasting times as needed.
What can I serve with Roasted Asparagus and Radishes with Mustard Vinaigrette?
This dish pairs beautifully with grains like quinoa, couscous, or brown rice. It also makes a lovely side for grilled tofu or chickpea patties.
How do I make a vegan version of Roasted Asparagus and Radishes with Mustard Vinaigrette?
The recipe is already vegan-friendly! Simply ensure the mustard you use doesn’t contain any animal-derived ingredients, which is typically not an issue with whole grain or Dijon mustard.
Final Thoughts
I hope this Roasted Asparagus and Radishes with Mustard Vinaigrette fills your kitchen with warmth and joy. It’s a delightful way to celebrate spring’s bounty while keeping things healthy and delicious. Enjoy making this vibrant salad, and don’t hesitate to share your experience—I’d love to hear how it turns out for you!
Roasted Asparagus and Radishes with Mustard Vinaigrette
Roasted Asparagus and Radishes with Mustard Vinaigrette is a vibrant and refreshing dish that celebrates the best of spring produce. This easy-to-make salad features caramelized radishes that offer a delightful sweetness, perfectly complementing the tender asparagus. Drizzled with a tangy mustard vinaigrette, this recipe is not only packed with flavor but also provides a healthy, gluten-free, and vegan-friendly option for any meal. Whether served warm or at room temperature, this colorful dish is sure to impress at family gatherings or casual weeknight dinners.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: Serves 4
- Category: Side Dish
- Method: Baking
- Cuisine: Vegetarian
Ingredients
- 1 bunch asparagus, trimmed
- 1 bunch radishes, halved
- 2 tbsp olive oil
- 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 your oven to 400°F (200°C).
- On a baking sheet, combine trimmed asparagus and halved radishes. Drizzle with olive oil and season with salt and pepper; toss to coat.
- Roast in the preheated oven for 20-25 minutes, turning midway until veggies are tender and lightly browned.
- In a bowl, whisk together whole grain mustard, Dijon mustard, red apple vinegar, minced garlic, olive oil, and optional honey for the vinaigrette.
- Taste and adjust seasoning with salt and pepper as needed.
- Once roasted, arrange vegetables on a platter and drizzle with vinaigrette before serving warm or at room temperature.
Nutrition
- Serving Size: 1 cup (150g)
- Calories: 120
- Sugar: 4g
- Sodium: 150mg
- Fat: 9g
- Saturated Fat: 1g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 4g
- Protein: 3g
- Cholesterol: 0mg
