Kohlrabi Apple Salad Recipe: Crunchy Sweet-Tart Bite with Herbed Vinaigrette

This kohlrabi apple salad recipe transforms humble vegetables into a vibrant, textured bite that balances sweet and tart flavors perfectly. 💛 I created it after discovering how kohlrabi's crisp texture and mild flavor pair beautifully with crisp apples and a bright herbed vinaigrette that keeps everything fresh.

The combination of raw vegetables and fresh herbs makes this salad feel special without requiring complex techniques.

The secret to this salad's success lies in the proper preparation of the kohlrabi—peeling and slicing it into matchsticks creates satisfying crunch, while the apples add natural sweetness that brightens the herbed vinaigrette.

I use a simple dressing of olive oil, apple cider vinegar, Dijon mustard, and fresh herbs that ties all the flavors together without overpowering the natural taste of the vegetables.

What you'll end up with is a salad that's as visually appealing as it is delicious—crisp kohlrabi and apples create satisfying texture contrasts, while the herbed vinaigrette adds vibrant color and fresh flavor.

This dish is perfect for lunch, light dinners, or as a refreshing side that complements grilled meats or hearty main courses.

The beauty of this recipe is its versatility—you can customize it with optional toppings like toasted nuts, crumbled cheese, or extra herbs to suit your taste. It's also naturally vegan and vegetarian-friendly, making it suitable for a variety of dietary preferences. Let's get started on creating this fresh, flavorful salad!

Ingredients for kohlrabi apple salad

Crisp kohlrabi and sweet apples meet herbed vinaigrette for a salad bursting with texture and flavor.

The kohlrabi is the star here—look for firm, vibrant bulbs with smooth skin at Whole Foods or your local farmers market. Honeycrisp apples are ideal for their crisp texture and sweet-tart balance, but Fuji or Gala work too. If you can't find Honeycrisp, any firm apple variety will do. The key is to slice them evenly so they distribute throughout the salad. For the herbs, fresh is always best—Trader Joe's sells pre-washed dill and parsley bundles that save time without sacrificing quality. If you're using dried herbs, reduce the amount to one-third of what's listed.

No apple cider vinegar? White wine vinegar or lemon juice works in a pinch, though the flavor will differ slightly. The Dijon mustard adds depth, but whole-grain mustard thinned with water is a great substitute if you're out. For extra crunch, toast your walnuts in a dry skillet over medium heat for 3-4 minutes until fragrant. The vegan feta can be swapped for crumbled vegan cheese or even marinated tofu cubes if you prefer. Don't skip the sugar—it balances the vinegar and enhances the apple's natural sweetness. If you're concerned about added sugar, you can omit it entirely, but the salad will be slightly more tart.

This salad keeps beautifully in the fridge for 3-4 days, though the kohlrabi may soften slightly over time. To preserve texture, store the dressing separately and toss just before serving. For meal prep, portion the salad into containers with a small compartment for the dressing to keep everything crisp. The toppings like walnuts and vegan feta can be added fresh right before eating. If you're making this ahead for a gathering, prepare the dressing and store it separately—it keeps for up to 2 weeks in the fridge. The apples and kohlrabi should be prepped and stored in airtight containers with a paper towel to absorb moisture.

Step-by-step instructions for kohlrabi apple salad

Here's how to assemble this bright, crunchy salad with perfect balance between sweet and tart.

Start with the 1.5 lb kohlrabi—peel it using a vegetable peeler, then slice it into ¼-inch thick matchsticks using a mandoline or sharp chef's knife. Work in batches if needed, and immediately place the sliced kohlrabi in a large bowl filled with ice water to prevent browning. This keeps them crisp and vibrant for the salad.

Next, core the 2 medium Honeycrisp apples and slice them into ⅛-inch thick wedges. Toss them immediately with 1 teaspoon lemon juice (not listed but critical) to preserve their color and prevent browning. The acidity also enhances their natural sweetness when combined with the vinaigrette later. Drain both the kohlrabi and apples thoroughly before assembling the salad.

In a small bowl, combine the 0.33 cup extra-virgin olive oil, 0.17 cup apple cider vinegar, 1 tablespoon Dijon mustard, 1 tablespoon granulated sugar, 0.5 teaspoon sea salt, and 0.25 teaspoon black pepper. Whisk vigorously for 30 seconds until the sugar and salt fully dissolve and the mixture emulsifies slightly.

Add the 0.25 cup finely chopped fresh dill and 0.17 cup finely chopped fresh parsley, then whisk again for another 15 seconds. The herbs should be evenly distributed throughout the dressing. Taste and adjust sweetness or acidity—this is your chance to fine-tune the balance before dressing the salad. The vinaigrette should coat the back of a spoon but still flow freely.

In a large serving bowl, gently combine the drained kohlrabi and apple slices. Drizzle ⅓ of the vinaigrette over the vegetables and toss carefully with two forks or your hands to avoid mashing the delicate apple slices. The goal is to coat everything lightly—you want to preserve that satisfying crunch rather than turning it into a soggy salad.

Here's where it gets good: sprinkle 0.25 cup toasted walnuts and 0.25 cup crumbled vegan feta cheese (if using) over the top. The walnuts add a satisfying crunch contrast to the tender kohlrabi and apples, while the vegan feta brings a tangy, creamy element that ties everything together. Toss gently one final time to distribute these toppings evenly.

Transfer the salad to individual plates or a large platter and drizzle with the remaining vinaigrette just before serving. The salad tastes best immediately after assembly when all the components are at their crispest. If you need to prepare ahead, store the vegetables and dressing separately in airtight containers—combine them only when ready to eat to maintain that perfect crunch.

For the ultimate presentation, arrange the salad on a large platter with the walnuts and feta scattered artistically on top. Garnish with an extra sprinkle of fresh parsley for color contrast. Serve with crusty bread or as a refreshing side to grilled proteins. The balance of sweet apples, peppery kohlrabi, herby vinaigrette, and nutty crunch makes this salad a standout dish that's perfect for summer gatherings or weeknight meals.

Pro cooking tips for this recipe

Knife Skills Matter

That kohlrabi peeling and slicing is where this salad makes or breaks. I learned the hard way—uneven slices mean uneven crunch. Use a mandoline for perfect ¼-inch matchsticks or a sharp chef's knife with steady hands.

For the apples, ⅛-inch wedges ensure they stay crisp without turning mushy. Pro tip: Work in batches and immediately toss sliced kohlrabi in ice water to lock in freshness. 💡

Prevent Browning

Apples and kohlrabi both oxidize quickly, turning unappetizing brown. That's why I always toss apple slices with 1 teaspoon lemon juice right after cutting—it preserves color and brightens flavor.

For kohlrabi, the ice water bath does double duty: it keeps slices crisp AND prevents browning. Don't skip these steps if you want that restaurant-fresh look!

Dressing Emulsification

The herbed vinaigrette needs proper whisking to avoid separation. I whisk the oil, vinegar, mustard, and sugar for full 30 seconds until it's slightly thickened. Then add herbs and whisk another 15 seconds.

This creates a stable emulsion that won't separate in your salad bowl. Taste as you go—adjust sweetness or acidity before dressing the veggies to avoid overpowering them.

Texture Balance

This salad's magic comes from contrasting textures. The toasted walnuts provide crunch, while the vegan feta adds creaminess. Toss them in just before serving so they don't get soggy.

I like to sprinkle them artistically on top rather than mixing them in—it creates visual interest and lets everyone grab their favorite pieces. The kohlrabi should stay crisp, the apples slightly tender, and the dressing just enough to coat everything lightly.

Make-Ahead Secrets

Prep the dressing first and store it separately in an airtight container—it keeps for up to 2 weeks in the fridge. For the veggies, slice the kohlrabi and apples, then store them in separate containers with paper towels to absorb moisture.

When ready to serve, toss everything together and dress immediately. This keeps the crunch intact while letting flavors meld slightly. The walnuts and feta can be toasted and crumbled fresh right before serving.

Equipment Shortcuts

No mandoline? A sharp chef's knife and steady cutting board work just fine. For the ice water bath, a large bowl with ice cubes and water does the trick. Need to toast walnuts without a skillet?

Spread them on a baking sheet and bake at 350°F for 5-6 minutes until fragrant. And if you're short on time, use pre-chopped herbs from the store—just reduce the amount by half since they're less potent than fresh. 🌟

Frequently asked questions