Rainbow Veggie Salad brings crisp crunch, a zippy lemon vinaigrette, and sweet pops from corn and tomatoes. It suits busy weeknights, meal prep, and potlucks, and it takes about 20 minutes start to finish. I make a giant bowl after the Saturday market and snack on it like it’s confetti.
Why You Should Try This Rainbow Veggie Salad
Rainbow Veggie Salad packs color, texture, and big flavor in every bite. You get juicy tomatoes, crunchy cabbage, and creamy avocado all in one bowl. The lemon Dijon vinaigrette ties it together and brightens everything without feeling heavy.
This salad fits many diets and tables. It works as a vegan main, a gluten-free side, or a meal-prep base for the week. You can swap veggies based on the season and still keep the color show going.
Ingredients You’ll Need
- Red bell pepper, 1 large, diced
- Yellow bell pepper, 1 large, diced
- Carrots, 2 medium, shredded or ribboned
- English cucumber, 1 large, quartered and sliced
- Cherry or grape tomatoes, 2 cups, halved
- Purple cabbage, 2 cups, thinly shredded
- Sweet corn kernels, 1 cup, thawed frozen or well-drained canned work great
- Red onion, 1/3 cup, very thinly sliced
- Chickpeas, 1.5 cups, drained and rinsed, or use shelled edamame for extra protein
- Fresh herbs, 1/2 cup, chopped parsley, cilantro, or basil
- Avocado, 1 large, diced, add at serving so it stays bright
- Toasted pumpkin seeds or sunflower seeds, 1/3 cup, or use sliced almonds
Dressing:
- Extra-virgin olive oil, 1/3 cup
- Fresh lemon juice, 3 tablespoons, plus zest if you like big lemon energy
- Red wine vinegar, 1 tablespoon
- Dijon mustard, 2 teaspoons, Maille gives a smooth kick
- Maple syrup or honey, 1 teaspoon, maple keeps it vegan
- Garlic, 1 small clove minced or 1/2 teaspoon granulated garlic for a pantry shortcut
- Fine sea salt, 3/4 teaspoon
- Freshly ground black pepper, 1/2 teaspoon
Pantry shortcuts and notes:
- Use pre-shredded cabbage or coleslaw mix to cut chopping time.
- Swap tomatoes with diced roasted red peppers in winter.
- Use bottled lemon juice in a pinch, but fresh juice tastes brighter.
Equipment:
- Large mixing bowl
- Small jar with lid or a whisk and bowl
- Chef’s knife and cutting board
- Salad spinner or clean kitchen towel
How to Make Rainbow Veggie Salad
Prep the veggies
- Chop peppers, slice cucumber, halve tomatoes, shred cabbage, and slice onion.
- Rinse and drain chickpeas.
- Pat everything dry so the dressing clings and the salad stays crisp.
Mix the vinaigrette
- Add olive oil, lemon juice, red wine vinegar, Dijon, maple or honey, garlic, salt, and pepper to a jar.
- Seal and shake until it looks glossy and combined, about 15 seconds.
- Taste and adjust salt or lemon to your liking.
Toss and finish
- Add all veggies, chickpeas, and herbs to the large bowl.
- Pour on about two thirds of the dressing and toss until everything glistens.
- Fold in avocado and seeds, then add more dressing if the bowl asks for it.
Timing and texture
- You can prep the veggies while the corn thaws and the dressing rests.
- Aim for uniform cuts so each bite tastes balanced.
- Serve right away for peak crunch or chill 15 minutes for a more marinated vibe.
Tips & Tricks
- Salt the sliced onion for 5 minutes, then rinse, to mellow sharpness.
- Dry the veggies well so the vinaigrette sticks and doesn’t water down.
- Keep avocado and seeds aside until serving to protect texture.
- Add cooked quinoa or farro to turn it into a hearty lunch bowl.
- Swap Dijon with whole-grain mustard if you want a softer bite.
- Use a microplane for the garlic to spread flavor without chunks.
- Double the dressing and stash it for quick salads all week.
What to Serve with Rainbow Veggie Salad
This crunchy salad pairs well with grilled salmon, shrimp, or chicken for a bright weeknight dinner. I also serve it next to burgers or veggie burgers when I want a fresh counterpoint. Warm pita or crusty bread soaks up the extra vinaigrette nicely. You can even tuck leftovers into a tortilla with hummus for a speedy wrap.
Make-Ahead and Storage
Store the salad undressed for up to 4 days in the fridge in an airtight container. Keep the dressing in a sealed jar for the same amount of time, then shake before using. If you dress the salad, it stays crisp for 1 to 2 days, so add avocado and seeds right before you eat. Skip the freezer, since fresh vegetables lose their crunch after thawing. No reheating needed, but if you add cooked grains or proteins, store them separately and warm those on the stovetop or in the microwave, then mix with the chilled salad.
Rainbow Veggie Salad
Ingredients
Instructions
- Add the mixed salad greens to a large serving bowl.
- Top the greens with red bell pepper, yellow bell pepper, cucumber, purple cabbage, shredded carrots, cherry tomatoes, red onion, feta cheese (if using), and toasted seeds.
- In a small bowl or jar, whisk together the olive oil, lemon juice, apple cider vinegar, Dijon mustard, honey (if using), salt, pepper, and minced garlic until emulsified.
- Pour the dressing over the salad just before serving and toss gently to coat all the vegetables evenly.
- Taste and adjust seasoning with more salt, pepper, or lemon juice as desired, then serve immediately.
Notes
Approximate per serving (1/4 of recipe with feta and seeds): 210 calories; fat 15 g; saturated fat 3 g; carbohydrates 17 g; fiber 5 g; sugars 8 g; protein 6 g; sodium 340 mg. Values are estimates and will vary based on exact ingredients, brands, and portion size.