Broccoli Cauliflower Salad Recipe Keto: Crunchy Veggie Bliss With Zero-Net Carbs

This keto broccoli cauliflower salad delivers all the crunch and flavor without a single gram of net carbs—perfect for low-carb diets that still crave satisfying textures. The secret lies in freshly shredded veggies tossed with a tangy mayo-based dressing that keeps everything crisp and vibrant, not soggy.

I developed this recipe after realizing most keto salads either taste bland or lose their crunch after sitting too long.

The beauty of this dish is its versatility—it works as a standalone meal or pairs beautifully with grilled proteins. The dressing, made with olive oil, lemon juice, and Dijon mustard, adds bright acidity that cuts through the richness of any keto-friendly toppings you choose.

What makes this salad truly special is how the broccoli and cauliflower maintain their texture, offering that satisfying crunch in every bite while staying light and refreshing.

What you'll end up with is a visually stunning salad that's as nutritious as it is delicious—packed with fiber-rich vegetables and healthy fats from the dressing. The combination of colors and textures makes it irresistible, while the zero-net-carb profile keeps it perfectly aligned with ketogenic goals.

This isn't just another keto salad; it's a game-changer for anyone looking to enjoy fresh, flavorful meals without compromising their dietary needs.

Ready to transform your low-carb meals? This salad comes together in just 15 minutes, making it ideal for busy weeknights or meal prep. The best part? You can customize it with your favorite keto toppings like cheese, avocado, or nuts to keep things interesting.

Let's get started on creating this crunchy veggie masterpiece that proves keto eating can be both delicious and satisfying.

Ingredients for broccoli cauliflower salad recipe keto

Freshly shredded veggies meet tangy mayo dressing for a keto salad that stays crisp and satisfying.

The broccoli and cauliflower are the stars here—pick crowns with tight florets for maximum crunch. Trader Joe's and Whole Foods carry pre-shredded versions if you're short on time, but fresh is always better. For texture, I like to include the stems finely chopped—they add a nice bite. If you're buying whole heads, a mandoline or sharp knife makes quick work of the shredding. Pro tip: Toss the veggies with a pinch of salt immediately after shredding to draw out moisture, then pat dry before dressing—this keeps them crisp for hours.

Avocado oil mayo is non-negotiable for keto—Primal Kitchen or Sir Kensington's are my go-tos, but any high-quality avocado oil mayo works. No mayo? Olive oil + Dijon + lemon creates a decent stand-in, though it won't be as emulsified. The dressing ratio is key: 1:1:1 mayo to olive oil to lemon gives perfect balance. Want extra flavor? Add a dash of hot sauce or a splash of apple cider vinegar. The almonds should be lightly toasted—just 3-4 minutes in a dry pan—to enhance their nuttiness without burning. For the feta, crumbled in your hands gives the best texture, but pre-crumbled works in a pinch.

This salad keeps its crunch for 3-4 days in the fridge if stored in an airtight container with a paper towel pressed on top to absorb excess moisture. The dressing separates slightly—just give it a quick whisk before serving. For meal prep, I portion the dressing separately and toss it in just before eating to maintain that fresh, vibrant flavor. Freezes beautifully for up to 2 months if you're planning ahead—just thaw in the fridge overnight. The almonds and feta can be added fresh after thawing for maximum crunch.

Step-by-step instructions for broccoli cauliflower salad

Here's how to assemble this vibrant, zero-net-carb salad with perfect texture and flavor.

Start by cutting the fresh broccoli crowns into small florets, keeping the stems intact for extra fiber. Do the same with the fresh cauliflower florets, cutting them into bite-sized pieces. You should have a total of 4 cups of finely shredded vegetables.

Bring a large pot of water to a rolling boil and add the vegetables. Blanch them for exactly 2 minutes—this preserves their vibrant color and slight crunch while making them tender enough to eat. Immediately drain in a colander and plunge into ice water to stop the cooking process. Let them drain completely before proceeding. This step is crucial for maintaining the perfect texture that makes this salad so satisfying.

While the vegetables cool, toast the sliced almonds in a dry skillet over medium heat for 3-4 minutes, stirring constantly until they turn a light golden brown and release their nutty aroma. Watch carefully—they'll darken quickly. Remove from heat immediately once toasted and transfer to a plate to cool completely. The toasted almonds will add a delightful crunch that balances the creamy dressing and tender vegetables.

I like to spread them out on a wire rack while they cool so they don't steam and lose their crispness. The almonds should be cool before adding them to the salad to prevent the dressing from becoming watery.

In a medium bowl, combine the avocado oil mayo, extra-virgin olive oil, fresh lemon juice, Dijon mustard, minced garlic cloves, salt, black peppercorns, and dried dill. Whisk vigorously for 1-2 minutes until the dressing is completely emulsified and smooth. The mixture should be thick but pourable, with a bright yellow color from the lemon juice and olive oil.

Taste and adjust the seasoning if needed. You might want to add a touch more salt or lemon juice to balance the flavors. This dressing is the heart of the salad, providing that rich, creamy texture while keeping the dish keto-friendly.

In a large mixing bowl, combine the blanched broccoli crowns and cauliflower florets. Pour the dressing over the vegetables and toss gently but thoroughly to coat each piece evenly. The vegetables should be well-coated but not soggy—the dressing should cling to them rather than pool at the bottom.

Add the toasted sliced almonds and crumbled feta cheese (if using) to the bowl. Gently fold them in using a spatula to distribute evenly. The feta adds a salty tang that complements the creamy dressing, while the almonds provide that satisfying crunch.

Transfer the salad to a serving platter or individual bowls. Sprinkle the chopped fresh cilantro over the top just before serving. The cilantro adds a fresh, bright note that cuts through the richness of the dressing and balances the flavors.

Serve immediately while the vegetables are still crisp and the dressing is at its best. This salad holds up well in the refrigerator for up to 2 days, but it's best enjoyed fresh. Pair it with grilled chicken or a protein-rich main dish to make it a complete meal.

Health benefits of this dish

Keto-Friendly Fiber Power

This salad packs a serious fiber punch while keeping net carbs near zero—perfect for keto dieters. The combination of broccoli and cauliflower provides about 10 grams of fiber per serving, supporting digestive health and keeping you full longer.

I've found that the blanching technique preserves this fiber while making the veggies more tender. The stems add extra fiber too, so don't skip them! 🥦💪

Healthy Fat Advantage

The dressing transforms this salad into a keto powerhouse with healthy fats from avocado oil mayo and extra-virgin olive oil. These fats provide sustained energy and help absorb fat-soluble vitamins like A, D, E, and K found in the vegetables.

I use Primal Kitchen mayo because it's made with avocado oil instead of soybean oil, giving it a cleaner fat profile. The fats also help stabilize blood sugar levels, which is crucial for keto success.

Low-Carb Protein Boost

While the salad itself is vegetarian, adding feta cheese or pairing it with grilled chicken transforms it into a complete protein meal. The feta provides about 4 grams of protein per ¼ cup, while chicken adds lean protein without carbs.

This combination helps maintain muscle mass during ketosis. I often serve this salad with rotisserie chicken for a quick, protein-packed meal that keeps me satisfied for hours.

Antioxidant-Rich Vegetables

Both broccoli and cauliflower are packed with antioxidants like sulforaphane and vitamin C, which help combat oxidative stress in the body. The bright lemon juice in the dressing enhances these antioxidants' effectiveness.

I always include fresh cilantro because it adds vitamin K and vitamin A, plus it gives that fresh, bright flavor that makes the salad pop. These nutrients work together to support your immune system while keeping your meals exciting.

Sodium Savvy

While this salad is naturally low in sodium, the feta and almonds can add up. I use Diamond Crystal kosher salt because it dissolves more easily, allowing me to control the exact amount. For those watching sodium intake, you can reduce the feta to ¼ cup or omit it entirely.

The dressing's Dijon mustard already provides a salty depth, so you don't need extra sodium to make it flavorful. Balance is key—this salad lets you enjoy flavor without compromising your keto goals.

Meal Prep Friendly

The ingredients store well, making this salad perfect for meal prep. The vegetables keep their nutrients for 3-4 days in the fridge, while the dressing stays fresh for up to 5 days. I portion the dressing separately and toss it in just before eating to maintain crispness.

The almonds and feta can be added fresh after reheating if you're freezing the salad. This makes it easy to enjoy a nutrient-packed meal without daily prep—just grab and go! ⏰

Frequently asked questions