Name: Colourful Rainbow Bean Salad
Prep time: 15 min
Total time: 15 min
Cuisine: Mediterranean
Ingredients: 1/3 cup sun-dried tomatoes, finely diced; 1 clove garlic, finely minced; Kosher salt, to taste; 1/3 cup red wine vinegar; 1/3 cup extra-virgin olive oil; 1 teaspoon Dijon mustard; Two 15-oz cans of white beans, drained and rinsed; 1 red pepper, finely diced; 1 yellow pepper, finely diced; ½ head fennel, diced; ½ medium red onion, finely diced; 2 ounces Parmesan cheese, freshly grated; 1 cup mixed fresh herbs (basil, oregano, and/or parsley), chopped

Jump to Recipe

Packed with vibrant vegetables, hearty beans, and a zesty dressing, the Colourful Rainbow Bean Salad is a celebration of freshness, texture, and flavor. Whether you’re looking for a healthy lunch, a lively side dish, or a crowd-pleasing potluck option, this salad delivers on all fronts. The mix of red and yellow peppers, fennel, red onion, and sun-dried tomatoes provides a colorful and nutrient-rich foundation, while white beans offer a creamy contrast and satisfying protein. Topped with freshly grated Parmesan and fragrant herbs, the salad is brightened with a red wine vinegar and Dijon mustard vinaigrette that ties everything together.

This dish not only looks beautiful on the table but is also easy to prepare and endlessly customizable. It’s naturally gluten-free, vegetarian, and can be made ahead of time, making it a practical addition to your weekly meal prep. The rainbow of vegetables adds visual appeal and a range of textures, from crunchy to creamy. Whether served chilled or at room temperature, this salad remains crisp and flavorful. Its versatility makes it perfect for picnics, barbecues, or light dinners. The Colourful Rainbow Bean Salad is a simple yet elevated dish that turns wholesome ingredients into a satisfying culinary experience.

Why You’ll Love This Recipe

Burst of Color and Flavor: With a rainbow of vegetables, this salad is visually appealing and full of fresh, bold flavors.
Nutritious and Filling: The white beans provide plant-based protein and fiber, making the salad hearty enough for a standalone meal.
Quick and Easy: It comes together quickly with minimal cooking and prep time.
Customizable: Easily adaptable to suit different tastes, dietary needs, or seasonal vegetables.
Perfect for Make-Ahead: The flavors deepen over time, making it an ideal dish to prepare in advance for gatherings or busy weeks.

Ingredients

Sun-dried tomatoes
Garlic
Kosher salt
Red wine vinegar
Extra-virgin olive oil
Dijon mustard
White beans
Red bell pepper
Yellow bell pepper
Fennel
Red onion
Parmesan cheese
Mixed fresh herbs (such as basil, oregano, parsley)

Variations

Add Grains: Mix in cooked quinoa, farro, or couscous for a more substantial meal.
Make it Vegan: Omit the Parmesan or use a plant-based alternative.
Add Crunch: Toss in toasted nuts or seeds such as pine nuts or sunflower seeds.
Change the Beans: Try chickpeas, kidney beans, or black beans for different textures and flavors.
Spice It Up: Add a pinch of red pepper flakes or a diced jalapeño for heat.

How to Make the Recipe

Step 1: Prepare the Dressing

In a small bowl, whisk together the red wine vinegar, extra-virgin olive oil, Dijon mustard, and a pinch of kosher salt. Add the minced garlic and finely diced sun-dried tomatoes. Let it sit while preparing the other ingredients to allow the flavors to infuse.

Step 2: Prepare the Vegetables

Dice the red pepper, yellow pepper, fennel, and red onion into small, uniform pieces.

Step 3: Combine Ingredients

In a large mixing bowl, add the drained and rinsed white beans, chopped vegetables, and dressing. Toss gently to combine and coat everything evenly.

Step 4: Add Cheese and Herbs

Fold in the freshly grated Parmesan cheese and chopped fresh herbs. Mix until well distributed.

Step 5: Taste and Adjust

Taste the salad and adjust the seasoning with more salt or vinegar as needed.

Step 6: Chill or Serve

Refrigerate for at least 30 minutes to allow flavors to meld, or serve immediately at room temperature.

Tips for Making the Recipe

Let the salad sit for at least 30 minutes before serving to enhance the flavor.
Use a variety of fresh herbs for added complexity.
Dice vegetables uniformly for even texture and presentation.
Make the dressing in advance to save time during preparation.
Gently toss the salad to avoid breaking up the beans.

How to Serve

Serve as a main course for a light vegetarian meal.
Pair with grilled meats or fish for a balanced plate.
Spoon over a bed of greens for an extra-fresh salad experience.
Serve with crusty bread to soak up the vinaigrette.
Add to a lunchbox or picnic basket for a portable, mess-free meal.

Make Ahead and Storage

Storing Leftovers

Store the salad in an airtight container in the refrigerator for up to 4 days. Stir gently before serving again.

Freezing

Freezing is not recommended due to the fresh herbs and vegetables, which can become soggy upon thawing.

Reheating

This salad is best served chilled or at room temperature and does not require reheating.

FAQs

1. Can I make this salad ahead of time?

Yes, it actually tastes better after sitting for a few hours or overnight.

2. Can I use dried beans instead of canned?

Absolutely, just be sure to cook and cool them fully before using.

3. What can I use instead of fennel?

Celery or cucumber can provide a similar crunch if fennel isn’t available.

4. Is this salad gluten-free?

Yes, all ingredients are naturally gluten-free.

5. Can I add protein to make it a full meal?

Yes, grilled chicken, tuna, or tofu are great additions.

6. How long will this salad last in the fridge?

It will keep well for up to 4 days when stored properly.

7. What herbs work best in this recipe?

Basil, oregano, and parsley are ideal, but you can also try chives or mint.

8. Is this salad good for meal prep?

Yes, it stores well and maintains its flavor over time.

9. Can I skip the cheese?

Yes, omit the Parmesan for a dairy-free or vegan option.

10. What type of vinegar can I substitute for red wine vinegar?

White wine vinegar or apple cider vinegar are suitable substitutes.

Conclusion

The Colourful Rainbow Bean Salad is a vibrant, nutrient-packed dish that brings together a medley of fresh vegetables, hearty beans, and flavorful herbs. It’s quick to make, easy to customize, and perfect for any occasion—from weeknight dinners to festive gatherings. With its balance of texture and taste, this salad proves that healthy eating can be both beautiful and satisfying. Whether you enjoy it immediately or prepare it in advance, this recipe is sure to become a staple in your kitchen.