Walking through the farmer’s market on a sunny Saturday, I stumbled upon the most beautiful heads of cauliflower and broccoli, their vibrant colors begging to be the stars of my next meal. That’s when I decided to create a Low-Carb Roasted Cauliflower and Broccoli Salad with Creamy Lemon Tahini Dressing. This recipe not only showcases the delightful flavors of roasted vegetables but also offers a fresh and satisfying crunch that’s perfect for those of us looking to ditch the fast food routine. Packed with healthy ingredients, this salad is not just a quick prep; it’s also a crowd-pleaser that fits seamlessly into vegan and keto lifestyles. Are you ready to transform those humble veggies into a show-stopping dish that will leave everyone asking for seconds?

Why is this salad a game changer?
Vibrant Colors: The bright green broccoli and snow-white cauliflower create a visually stunning dish that will impress everyone at your table.
Flavor Explosion: The creamy lemon tahini dressing elevates the taste, providing a rich, nutty flavor that perfectly complements the roasted vegetables.
Health Boost: This salad is low-carb and packed with nutrients, making it ideal for anyone pursuing a healthier lifestyle.
Quick & Easy: With just a few simple steps, you can whip up this crowd-pleaser in no time—perfect for busy weeknights or entertaining guests.
Versatile Base: Feel free to customize with your favorite greens or toppings—like adding grilled chicken or broccoli pasta for a heartier meal.
Embrace the flavors of fresh, wholesome ingredients and enjoy a satisfying meal that everyone will love!
Roasted Cauliflower and Broccoli Salad Ingredients
• Here’s everything you need to create this delightful salad!
For the Salad
- Cauliflower – Adds a meaty texture base; substitute with Brussels sprouts or other cruciferous vegetables for variety.
- Broccoli – Provides additional nutrition and texture; can replace with green beans or snap peas if desired.
- Baby Spinach – Serves as the fresh bed for the salad; substitute with mixed greens or kale for a twist.
- Avocado – Creamy element that enriches each bite; replace with diced cucumber for a lighter option.
- Pepitas (Pumpkin Seeds) – Adds crunch and nutrition; swap with sunflower seeds or almonds for a different crunch.
- Sesame Seeds – Sprinkle for extra texture and flavor; temporary replacements can include chia seeds if needed.
- Hemp Seeds – A nutritional boost for protein and healthy fats; optional and can be omitted if unavailable.
For the Dressing
- Tahini – Creamy base for the dressing that offers richness and nutty flavor; can substitute with sunflower seed butter for a nut-free version.
- Lemon Juice – Provides acidity and brightness; fresh lemon is best, but bottled can work in a pinch.
- Olive or Avocado Oil – Used for roasting the cauliflower to enhance flavor; substitute with grapeseed or sunflower oil if necessary.
- Garlic Powder – Enhances the depth of flavor in the dressing; fresh minced garlic is a potential substitution for a bolder taste.
- Water – Adjusts the dressing consistency; use more for a thinner sauce if desired.
- Salt and Pepper – Essential for seasoning; adjust to taste for optimal flavor.
Optional Add-Ons
- Hot Sauce – Optional for those who like a little heat; serve on the side for customization based on preferences.
With these ingredients for your Roasted Cauliflower and Broccoli Salad, you’ll create a dish that not only looks beautiful but also bursts with flavor and heart-healthy goodness!
Step‑by‑Step Instructions for Roasted Cauliflower and Broccoli Salad
Step 1: Preheat the Oven
Begin by preheating your oven to 400°F (200°C). While the oven gets warm, grab a large baking sheet and line it with parchment paper or lightly grease it with olive oil. This will help the roasted cauliflower and broccoli salad achieve that delightful golden-brown finish and prevent sticking.
Step 2: Prepare the Cauliflower
Chop the cauliflower into bite-sized florets, ensuring they are roughly the same size for even cooking. In a large mixing bowl, toss the florets with lemon juice, olive oil, salt, and pepper. Spread them evenly on the prepared baking sheet, making sure they aren’t overcrowded, and place in the oven to roast for 30 minutes, or until they turn tender and golden.
Step 3: Steam the Broccoli
While the cauliflower is roasting, bring a pot of water to a rolling boil and fit it with a steamer basket. Cut the broccoli into small, bite-sized pieces and place them in the steamer basket. Cover and steam for about 4-5 minutes, or until the broccoli is bright green and tender-crisp. Remove from heat and set aside to cool slightly.
Step 4: Make the Tahini Dressing
In a mixing bowl, whisk together tahini, fresh lemon juice, salt, garlic powder, and water until smooth and creamy. Adjust the water quantity to achieve your desired dressing consistency; it should be pourable but thick enough to cling to the veggies. Set the tahini dressing aside for a moment to let the flavors meld.
Step 5: Assemble the Salad
Once the roasted cauliflower and steamed broccoli have cooled, it’s time to bring the roasted cauliflower and broccoli salad together! In serving bowls, create a base of fresh baby spinach. Top it with the warm roasted cauliflower, tender broccoli, creamy avocado slices, and a generous sprinkle of pepitas and sesame seeds for crunch.
Step 6: Drizzle and Serve
Finish by drizzling the luscious tahini dressing over the assembled salad. For an extra kick, consider adding hot sauce on the side for those who enjoy a bit of heat. Serve immediately and savor the delightful flavors of your Roasted Cauliflower and Broccoli Salad—this healthy dish is sure to impress!

Expert Tips for Roasted Cauliflower and Broccoli Salad
- Perfect Roasting: Aim for golden-brown cauliflower by ensuring even spacing on the baking sheet; overcrowding can lead to steaming instead of roasting.
- Timing is Key: Don’t over-steam broccoli—4-5 minutes keeps it vibrant and crisp, avoiding a mushy texture that can detract from your salad.
- Adjusting Dressing: For the tahini dressing, gradually add water until you reach your desired consistency; start with less to avoid making it too thin.
- Topping Toasting: Toasting pepitas and sesame seeds in a dry skillet before adding them to your salad enhances their flavor and adds extra crunch.
- Keep it Fresh: Store leftover salad and tahini dressing separately for up to 3 days to maintain freshness and texture in your Roasted Cauliflower and Broccoli Salad.
Make Ahead Options
These Roasted Cauliflower and Broccoli Salad components are perfect for meal prep enthusiasts! You can roast the cauliflower and steam the broccoli up to 24 hours in advance, allowing you to save precious time during busy weeknights. Simply store the roasted cauliflower and steamed broccoli in separate airtight containers in the refrigerator to maintain their freshness and texture. Prepare the tahini dressing up to 3 days ahead, keeping it chilled in the fridge to ensure it stays creamy and flavorful. When you’re ready to serve, layer the baby spinach in bowls, top with the prepped vegetables and avocado, and drizzle with the tahini dressing for a quick, delicious meal that’s just as vibrant and satisfying!
What to Serve with Low-Carb Roasted Cauliflower and Broccoli Salad
Create a memorable meal that delights with vibrant flavors and textures by adding these delightful accompaniments.
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Grilled Lemon Herb Chicken: Juicy and flavorful, the grilled chicken perfectly complements the salad, bringing a hearty balance to the dish.
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Quinoa Pilaf: Light and fluffy, quinoa adds a nutty flavor and enhances the protein content, making the entire meal more satisfying.
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Garlic Breadsticks: Crunchy on the outside and soft on the inside, these breadsticks with a hint of garlic offer a comforting bite alongside the crisp salad.
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Creamy Avocado Toast: The rich taste of avocado toast harmonizes beautifully, providing a creamy texture to balance the salad’s crunch.
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Hummus and Veggie Platter: Fresh veggies dipped in smooth hummus add a fun, colorful variety, creating a delicious appetizer before the main meal.
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Chilled White Wine: A glass of chilled white wine, like Sauvignon Blanc, brightens the flavors and enhances the experience, making everything taste more refreshing.
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Coconut Milk Rice Pudding: Finish off the meal with a light dessert that offers a sweet, creamy contrast to the salad, perfect for satisfying that sweet tooth.
Roasted Cauliflower and Broccoli Salad Variations
Feel free to explore your creativity with this fabulous salad, as there are countless ways to customize it!
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Protein-Packed: Add grilled chicken or quinoa for a hearty boost that transforms this salad into a full meal. The protein will make it even more satisfying, perfect for lunch or dinner.
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Seasonal Twist: Mix in roasted bell peppers or zucchini to embrace the flavors of the season. These veggies add vibrant colors and additional texture, enhancing both flavor and nutrition.
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Sweet Surprise: Toss in dried cranberries or pomegranate seeds for a delightful touch of sweetness. These add a beautiful burst of color and a hint of tartness that perfectly contrasts the savory tahini dressing.
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Nut-Free Delight: Swap out tahini for sunflower seed butter if you’re looking for a nut-free version of the dressing. This keeps the creamy texture while offering a different flavor profile.
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Extra Crunch: Substitute pepitas with sunflower seeds or almonds for a delightful crunch in every bite. Toasting them lightly brings out their nutty flavors, making your salad even more enjoyable.
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Herbaceous Boost: Fresh herbs like parsley or cilantro bring an aromatic lift to the salad. They introduce bright flavors that complement the roasted vegetables beautifully.
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Spicy Kick: Add some sliced jalapeños or a dash of hot sauce for a spicy kick. This will elevate the flavor and add an unexpected twist that spice lovers will adore!
If you’re looking for more salad inspiration, why not check out these delightful recipes? Cobb Salad Bliss is always a crowd-pleaser, or try a refreshing Spring Roll Salad with Spicy Ginger Dressing to add a little flair to your meal. Happy cooking!
How to Store and Freeze Roasted Cauliflower and Broccoli Salad
Fridge: Store leftover salad in an airtight container for up to 3 days. Keep the tahini dressing separate to maintain freshness and avoid soggy greens.
Freezer: While it’s best enjoyed fresh, you can freeze leftover roasted cauliflower and broccoli salad for up to 2 months. Allow it to cool completely, then portion into freezer-safe containers.
Thawing: To enjoy frozen leftovers, thaw overnight in the refrigerator before serving. Refresh the texture by adding a splash of fresh lemon juice and a drizzle of olive oil.
Reheating: If you’d like to serve it warm, gently reheat the roasted vegetables in the oven or a skillet until heated through. Avoid microwaving to maintain the salad’s crispness.

Roasted Cauliflower and Broccoli Salad Recipe FAQs
How do I choose the right cauliflower and broccoli?
Absolutely! Look for cauliflower and broccoli heads that are firm, dense, and free of dark spots or blemishes. The florets should be tightly packed and vibrant in color, indicating freshness. If the broccoli has yellowing flowers, it’s best to avoid those.
What’s the best way to store leftovers?
Very! Store any leftover Roasted Cauliflower and Broccoli Salad in an airtight container in the refrigerator for up to 3 days. Keep the tahini dressing separate to avoid soggy greens. Storing the dressing separately ensures your salad stays fresh and crisp for longer.
Can I freeze the salad?
Yes, you can! While the salad is best enjoyed fresh, you can freeze the roasted cauliflower and broccoli for up to 2 months. Simply let the salad cool completely, portion it into freezer-safe containers, and seal tightly. To thaw, place in the refrigerator overnight, and then refresh the texture with a splash of lemon juice and drizzle with olive oil.
What should I do if my tahini dressing is too thick?
No problem! If your tahini dressing turns out thicker than desired, simply whisk in more water a tablespoon at a time until you achieve your preferred consistency. It should be versatile enough to drizzle over the salad while still clinging to the veggies. If you want to enhance the flavor, consider adding more lemon juice or salt to taste.
Are there any dietary restrictions I should consider?
Certainly! This Roasted Cauliflower and Broccoli Salad is vegan and fits within low-carb and keto diets, making it suitable for many dietary choices. However, if you or your guests have nut allergies, be mindful of the tahini; you can substitute it with sunflower seed butter. Always double-check ingredient labels for potential allergens if you’re serving to others.

Satisfying Roasted Cauliflower and Broccoli Salad Delight
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C). Prepare a baking sheet by lining it with parchment paper or greasing it with olive oil.
- Chop the cauliflower into florets, toss with lemon juice, olive oil, salt, and pepper. Spread on the baking sheet and roast for 30 minutes.
- While the cauliflower roasts, steam the broccoli for about 4-5 minutes until bright green and tender-crisp.
- In a bowl, whisk together tahini, lemon juice, salt, garlic powder, and water until smooth. Adjust water for desired consistency.
- In serving bowls, create a base with baby spinach, then layer with roasted cauliflower, steamed broccoli, avocado, pepitas, and sesame seeds.
- Drizzle tahini dressing over the salad and serve immediately. Offer hot sauce on the side if desired.

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