Broccoli Cauliflower Salad Recipe With Mayonnaise: Crunchy Veggies in Creamy Dressing

This salad redefines what a vegetable side can be—creamy without being heavy, crunchy without being boring. I developed this version to solve the eternal potluck problem: how to make a dish that travels well and actually gets eaten.

The secret is in the balance: fresh broccoli and cauliflower maintain their bite while the mayonnaise-based dressing adds richness. A touch of acid brightens everything up, preventing the salad from tasting flat or one-note.

You’ll end up with a vibrant, textured dish that holds its own next to grilled meats or as a light lunch. The colors pop on the plate, and the flavors improve after an hour in the fridge as everything melds together.

Perfect for meal prep, picnics, or when you need a make-ahead side that won’t wilt. This is the salad that converts skeptics.

Ingredients for Broccoli Cauliflower Salad Recipe with Mayonnaise

Bright veggies meet creamy dressing in this crowd-pleasing salad everyone actually eats.

The veggies are the foundation, so grab firm, vibrant heads—no soft spots or yellowing. Broccoli and cauliflower should feel heavy for their size. I usually get mine from Whole Foods or the local farmers market when it’s in season. The cheddar matters too: block cheddar shredded fresh melts better than pre-shredded (which has anti-caking agents). Skip the pre-cut veggie trays—they’re convenient but often dry out fast.

No mayonnaise? Greek yogurt or sour cream works (though it’ll be tangier). Out of cheddar? Colby or Monterey Jack are solid swaps. Want to make it vegetarian without bacon? Smoked paprika or crispy chickpeas add that smoky crunch. The apple cider vinegar can be swapped for white vinegar or lemon juice (use one-third less of lemon—it’s stronger). Sunflower seeds can be pumpkin seeds or chopped almonds if that’s what you’ve got.

This salad actually gets better with time. Let it sit at least 1 hour before serving so flavors meld. Keeps 3-4 days in the fridge, though the veggies soften a bit. Don’t freeze it—the mayo separates and the texture turns mushy. Best made the morning of your potluck.

Step-by-Step Instructions for Broccoli Cauliflower Salad

Here’s my method for achieving the perfect balance of crunch and creaminess in every bite.

Step 1: Prep and Cook the Veggies and Protein

Start by cutting the 4 cups Broccoli Crowns and 4 cups Cauliflower into small, bite-sized florets. I like to keep them uniform so every forkful has the right texture. Rinse them under cold water and pat dry with a clean towel—excess moisture will water down your dressing.

Next, cook the 6 slices Bacon in a skillet over medium heat until crispy, about 8-10 minutes. Transfer to a paper towel-lined plate to drain and cool, then crumble into small pieces. This adds a smoky, salty crunch that takes the salad to the next level.

Step 2: Dice the Onion and Shred the Cheese

Finely dice the 0.5 whole Red Onion—this ensures it distributes evenly and doesn’t overpower any single bite. For the best texture, I soak the diced onion in cold water for 5 minutes to mellow its sharpness, then drain well before adding.

Shred the 1.5 cups Cheddar Cheese from a block rather than using pre-shredded. Block cheese melts better and doesn’t have the anti-caking agents that can make the salad feel grainy. The sharp, creamy cheddar balances the crisp veggies perfectly.

Step 3: Make the Creamy Dressing

In a small bowl, whisk together the 1 cup Mayonnaise, 2 tbsp Apple Cider Vinegar, 1 tbsp Granulated Sugar, 0.5 tsp Salt, and 0.5 tsp Black Pepper until smooth. The vinegar and sugar create a tangy-sweet contrast that cuts through the richness.

Taste and adjust the seasoning if needed. The dressing should be creamy but pourable—if it’s too thick, thin it with a splash of water. This dressing ties all the bold flavors together without overpowering them.

Step 4: Combine Everything and Chill

In a large bowl, combine the broccoli, cauliflower, crumbled bacon, diced red onion, shredded cheddar, and 0.5 cup Sunflower Seeds. Pour the dressing over and fold everything together gently until evenly coated. You want every piece glistening with dressing but not soggy.

Cover and refrigerate for at least 1 hour to let the flavors meld. This chilling time is crucial—it softens the veggies just enough while keeping their crunch.

Step 5: Garnish and Serve

Just before serving, sprinkle the 0.25 cup Fresh Parsley over the top for a pop of color and freshness. Give it one final toss to distribute the parsley evenly. The fresh parsley brightens up the dish and adds a nice herbal note.

Serve chilled in bowls or on a platter. This salad holds up well for picnics or potlucks and actually tastes even better the next day as the flavors deepen.

Flavor Customization for These Flavors

Add Some Heat

For those who love a kick, mix in ½ tsp cayenne pepper or 1 tbsp sriracha into the dressing. The spice cuts through the creaminess beautifully. I also like adding diced jalapeños for fresh heat. 🔥

Sweet and Tangy Twist

Swap the apple cider vinegar for rice vinegar and add ¼ cup dried cranberries. This creates a sweet-tart contrast that pairs wonderfully with the crunchy veggies. The cranberries plump up as the salad sits.

You can also add 2 tbsp honey to the dressing for a touch more sweetness.

Mediterranean Flair

Replace the cheddar with ½ cup crumbled feta and add ½ cup chopped kalamata olives. The briny olives and tangy feta transform this into a Greek-inspired dish. I also love tossing in ¼ cup chopped fresh dill.

Protein Packed

Add 1 cup cooked chickpeas or diced rotisserie chicken for extra protein. This makes the salad more filling and perfect for a light lunch. The chickpeas add a nice, soft texture contrast to the crunchy veggies.

Crunchy Toppings

Enhance the texture with ½ cup chopped pecans or toasted almonds instead of sunflower seeds. For extra flair, toss in ½ cup crispy fried onions. These toppings add layers of crunch and flavor. ✨

Frequently Asked Questions