Broccoli Cauliflower Pea Salad Recipe: Bright Tri-Color Crunch With Zesty Lemon Vinaigrette

This bright tri-color broccoli cauliflower pea salad transforms humble vegetables into a vibrant, crunchy masterpiece that's perfect for meal prep or summer gatherings. I developed it after realizing how much I missed fresh, colorful salads during busy weeks—this version keeps well for days while delivering restaurant-quality texture and flavor.

The secret lies in roasting the broccoli and cauliflower first for caramelized edges, then balancing their earthiness with sweet peas and a zesty lemon vinaigrette that cuts through every bite.

The salad's tri-color crunch comes from three distinct textures: crisp-tender roasted florets, bright green peas, and fresh herbs that add a final pop of color. I use a simple but effective lemon vinaigrette with Dijon mustard for depth, which coats every ingredient without overwhelming the natural flavors.

This isn't just another veggie salad—it's a complete dish with enough protein and fiber to satisfy any meal, whether served alongside grilled chicken or as a standalone plate.

What makes this recipe work is the 30-minute prep time that delivers restaurant-quality results without fancy techniques. The roasting step adds depth that raw vegetables can't match, while the peas provide natural sweetness to balance the salad's earthy notes.

Plus, it's completely customizable—swap in roasted chickpeas for extra protein or add avocado for creaminess when serving.

Perfect for weeknight dinners, potlucks, or meal prepping, this salad keeps its crisp texture for days when stored properly. The dressing stays vibrant too, so you can make it ahead and toss just before serving.

Here's how to create this vibrant, satisfying dish that proves healthy eating can be exciting and delicious.

Ingredients for broccoli cauliflower pea salad

Fresh roasted veggies meet zesty lemon dressing for this vibrant, protein-packed salad that keeps well for days.

The broccoli and cauliflower are the stars here—look for heads with tight florets and vibrant color at Whole Foods or your local market. I always grab organic when possible, but conventional works fine too. For roasting, cut into even-sized pieces so they cook uniformly. The frozen peas? Trader Joe's has great quality—just thaw and drain before adding. Fresh herbs are a must for that final pop of color, so grab parsley and mint from the same place you get your veggies for consistency.

No fresh herbs? Dried parsley at half the amount works in a pinch, but you'll lose that fresh brightness. Want extra protein? Swap half the peas for roasted chickpeas—just toss them with olive oil, salt, and roast until crispy. The lemon juice is non-negotiable for that bright flavor, but if you're out, lime juice works too. For the cashews, soak for 2 hours to get that creamy texture—no soaking? Blend until smooth. The maple syrup balances the acidity perfectly, but agave nectar works too if you prefer.

Roasted veggies stay crisp for 3 days in the fridge, while the dressing keeps for 5 days sealed. I like to store them separately and toss just before serving to keep everything crunchy. For meal prep, divide into glass containers—they keep better than plastic. The dressing can be doubled and stored in a small jar. This salad reheats beautifully too—just warm the veggies for 30 seconds in the microwave before tossing.

Step-by-step instructions for bright tri-color crunch salad

Here's how to transform simple vegetables into a vibrant, textured masterpiece that balances crispy, creamy, and fresh elements.

Preheat your oven to 425°F and line two baking sheets with parchment paper. In a large bowl, toss the 2 cups broccoli florets and 2 cups cauliflower florets with 1 tablespoon of the extra-virgin olive oil, ½ teaspoon of the kosher salt, and ¼ teaspoon of the freshly ground black pepper. Spread them in a single layer on the prepared baking sheets, leaving space between pieces for even cooking.

Roast for 20-25 minutes, stirring halfway through, until the edges are deep golden brown and the florets are tender when pierced with a fork. The high heat caramelizes the natural sugars, creating that irresistible crunch while keeping the centers vibrant. Remove from the oven and let cool slightly before proceeding.

While the vegetables roast, combine the ¼ cup raw cashews and ¼ cup water in a small bowl. Let them soak for 10 minutes while you work on the dressing base. This soaking process transforms the cashews into a silky, creamy texture that binds everything together beautifully.

In a blender or food processor, combine the soaked cashews (with their soaking water), 1 tablespoon Dijon mustard, 1 tablespoon maple syrup, and ½ teaspoon kosher salt. Blend until completely smooth, scraping down the sides as needed. This forms the rich, velvety foundation of your dressing that perfectly complements the bright lemon notes.

Return the cashew mixture to the blender and add the 3 tablespoons fresh lemon juice and remaining 1 tablespoon extra-virgin olive oil. Blend again until fully incorporated and smooth. The acidity from the lemon juice brightens the rich cashew base, creating a perfect balance of tangy and creamy flavors.

Taste and adjust seasoning if needed—you might want to add a pinch more salt or a splash of lemon juice to suit your preference. Transfer the dressing to a small bowl and set aside. Here's where the magic happens: the lemon's acidity will help cut through the richness of the cashews while enhancing the natural sweetness of the roasted vegetables.

In a large serving bowl, combine the cooled roasted broccoli and cauliflower florets with the 1 cup thawed and drained frozen peas. Drizzle about 2 tablespoons of the cashew dressing over the vegetables and gently toss to coat evenly. The peas add a vibrant pop of color and a satisfying snap that contrasts beautifully with the roasted florets.

Here's the thing—don't overmix. You want each bite to showcase the individual textures and colors. The roasted vegetables should maintain their crisp edges while the peas stay bright and firm. If you're using the optional ¼ cup chopped fresh mint leaves, sprinkle them over the salad now for an additional layer of freshness and visual appeal.

Just before serving, drizzle the remaining cashew dressing evenly over the salad and gently toss once more. The dressing should coat the vegetables lightly without making them soggy. Sprinkle with the ¼ cup chopped fresh flat-leaf parsley for a final pop of color and fresh herb flavor that ties everything together.

Serve immediately while the vegetables are still crisp and the dressing is at its most vibrant. This salad shines when enjoyed fresh—each component maintains its perfect texture and temperature contrast. The bright lemon vinaigrette cuts through the richness of the cashews, while the roasted vegetables provide that satisfying crunch that makes every bite exciting.

Perfect pairings for broccoli cauliflower pea salad

Protein-Packed Add-Ins

Boost this salad's nutritional profile with ½ cup cooked quinoa or ¼ cup crumbled feta cheese for extra protein.

I love adding ¼ cup toasted pumpkin seeds for crunch and healthy fats—just toss them with 1 tsp olive oil and ¼ tsp salt, then roast at 350°F for 8-10 minutes until golden. For a heartier meal, fold in ½ cup cooked chickpeas drained and patted dry. 🌱

Crunchy Texture Boosters

Add ½ cup thinly sliced radishes or ¼ cup shredded carrots for extra crunch and color contrast. I always keep a bag of Trader Joe's Everything But the Bagel Seasoning on hand—sprinkle ½ tsp over the salad right before serving for a savory twist.

For a smoky flavor, add ¼ cup crispy bacon bits (if not keeping it vegan).

Dressing Variations

Swap the cashew dressing for a tahini-lemon vinaigrette by blending 2 tbsp tahini, 2 tbsp lemon juice, 1 tbsp maple syrup, and 2 tbsp water.

For a creamy option without nuts, blend ¼ cup silken tofu with 2 tbsp lemon juice and 1 tbsp Dijon. Both work beautifully with the roasted veggies! 🍋

Seasonal Fresh Additions

In summer, add ½ cup diced cucumber or ¼ cup sliced bell peppers for hydration and freshness. For fall, swap peas for ½ cup roasted butternut squash cubes—toss with olive oil, salt, and roast at 400°F for 20 minutes.