Cauliflower Substitutes: Best Alternatives When You’re Out of This Versatile Vegetable

This post may contain affiliate links, please see the disclosure policy for details.

Cauliflower has become a kitchen superstar in recent years, especially in low-carb and keto cooking. This versatile vegetable can transform into rice, pizza crust, mashed potatoes, and more. But what if you don’t have cauliflower on hand, don’t like its taste, or are simply looking for something different? This guide covers the best cauliflower substitutes for every popular cauliflower-based dish.

Fresh cauliflower florets in a metal strainer on a wooden table with green leaves.
Image Credit: Depositphotos.

Why People Use Cauliflower Instead of Carbs

Before we dive into substitutes, let’s understand why cauliflower has become so popular:

  • Low in carbs: Cauliflower contains just 5g of carbs per cup, making it ideal for keto and low-carb diets
  • Neutral flavor: Its mild taste makes it adaptable to many recipes
  • Similar texture: When cooked, it can mimic the texture of potatoes and rice
  • Nutritious: High in fiber, vitamins C and K, and other nutrients

Now, let’s explore alternatives you can use when cauliflower isn’t an option.

Substitutes for Cauliflower Rice

Cauliflower rice has become a staple for those reducing carbs. Here are excellent substitutes:

Broccoli Rice

Broccoli belongs to the same brassica family as cauliflower and can be prepared similarly.

  • How to prepare: Cut broccoli into florets and pulse in a food processor until rice-sized
  • Best for: Stir-fries, bowls, and side dishes
  • Flavor profile: Slightly stronger flavor than cauliflower but still versatile
  • Try it with: Slow Cooker Sweet and Sour Chicken instead of regular rice
A plate of sweet and sour chicken topped with rice.
Simple Slow Cooker Sweet and Sour Chicken Recipe. Image Credit: Kim Schob.

Cabbage Rice

Cabbage makes an excellent low-carb rice substitute with a similar mild flavor.

  • How to prepare: Shred or pulse cabbage in a food processor
  • Best for: Stir-fries, casseroles, and stuffed peppers
  • Flavor profile: Mild and adaptable, especially when cooked
  • Try it with: Cilantro-Lime Rice flavors but using cabbage instead

Zucchini Rice

Zucchini offers another low-carb alternative with a slightly different texture.

  • How to prepare: Grate zucchini, then squeeze out excess moisture
  • Best for: Lighter dishes and Mediterranean recipes
  • Flavor profile: Mild and slightly sweet
  • Recipe idea: Use it in Zucchini Noodles with an Arrabbiata Sauce for a different texture
A white plate of zucchini noodles topped with fresh parsley.
Arrabbiatta Zucchini Noodles Recipe. Image Credit: Kim Schob.

Substitutes for Mashed Cauliflower

Mashed cauliflower is a popular low-carb alternative to mashed potatoes. Here are other vegetables that mash well:

Turnips

Turnips make an excellent substitute for mashed cauliflower or potatoes.

  • How to prepare: Peel, cube, boil until tender, then mash
  • Best for: Side dishes that call for mashed cauliflower
  • Flavor profile: Slightly more earthy than cauliflower
  • Preparation tip: Add cream cheese and seasoning similar to Garlic Mashed Potatoes with Sour Cream

Celery Root (Celeriac)

This knobby root vegetable creates a smooth, flavorful mash.

  • How to prepare: Peel, cube, boil until tender, then mash or blend
  • Best for: Creamy side dishes
  • Flavor profile: Mild celery flavor with nutty notes
  • Preparation tip: Season with salt and pepper, add butter or cream like traditional mashed potatoes

Rutabaga

Rutabaga makes a slightly sweeter mash that works well in most recipes calling for mashed cauliflower.

  • How to prepare: Peel, cube, boil until tender, then mash
  • Best for: Side dishes, especially with roasted meats
  • Flavor profile: Sweet and earthy
  • Dietary benefit: Lower in carbs than potatoes but higher than cauliflower

Kohlrabi

Another brassica family vegetable that makes a great mash.

  • How to prepare: Peel, cube, boil until tender, then mash
  • Best for: Side dishes where you want a mild flavor
  • Flavor profile: Mild, similar to broccoli stems but sweeter
  • Try it with: Seasonings from Best Creamy Sweet Mashed Potatoes Recipe for extra flavor
A casserole filled with mashed potato with walnuts on the top.
Best Creamy Sweet Mashed Potatoes Recipe. Image Credit: Kim Schob.

Substitutes for Cauliflower Pizza Crust

Cauliflower pizza crust is popular for gluten-free and low-carb diets. Try these alternatives:

Zucchini Crust

Zucchini creates a similar vegetable-based crust with its own unique properties.

  • How to prepare: Grate zucchini, squeeze out moisture, mix with eggs, cheese, and seasoning
  • Best for: Pizza and flatbreads
  • Texture: Slightly softer than cauliflower crust
  • Try topping it with: Ingredients from Homemade Air Fryer Meat Lover’s Pizza Recipe

Broccoli Crust

Made similarly to cauliflower crust but with different nutritional benefits.

  • How to prepare: Process broccoli florets, squeeze out moisture, mix with eggs and cheese
  • Best for: Pizza bases for those who prefer broccoli’s flavor
  • Nutrition bonus: Higher in certain antioxidants than cauliflower

Almond Flour Crust

Not a vegetable but a popular low-carb alternative to cauliflower crust.

  • How to prepare: Mix almond flour with eggs, cheese, and seasonings
  • Best for: Crispy pizza crusts
  • Texture: More bread-like than vegetable crusts
  • Flavor profile: Mild, nutty flavor that complements many toppings

Substitutes for Cauliflower “Steaks”

Cauliflower steaks are thick-cut slices of cauliflower, usually roasted. Here are alternatives:

Cabbage Steaks

Cabbage slices roast beautifully as a main dish or side.

  • How to prepare: Cut cabbage into 1-inch slices, brush with oil, and roast
  • Best for: Side dishes or vegetarian mains
  • Flavor profile: Becomes sweet and nutty when roasted
  • Try it with: Seasonings like those in Roasted Brussels Sprouts with Balsamic Glaze
Roasted Brussels Sprouts in a skillet.
Roasted Brussels Sprouts with Balsamic Glaze. Image Credit: Kim Schob.

Portobello Mushrooms

While not a brassica vegetable, portobellos have a meaty texture comparable to cauliflower steaks.

  • How to prepare: Remove stems, brush with oil, and roast or grill
  • Best for: Vegetarian main dishes
  • Flavor profile: Rich, earthy, and savory
  • Recipe idea: Check out Portobello Sage-Stuffed Acorn Squash for flavor inspiration

Eggplant Steaks

Eggplant slices can be prepared similarly to cauliflower steaks.

  • How to prepare: Slice eggplant into 1-inch rounds, salt to draw out moisture, then roast
  • Best for: Mediterranean-inspired dishes
  • Flavor profile: Mild and absorbs other flavors well
  • Try it with: Flavors from Easy Eggplant Salsa Dip as a topping

Substitutes for Cauliflower in Casseroles

Cauliflower adds bulk and nutrition to casseroles. Here are other vegetables that work well:

Broccoli

The most obvious substitute given its similar structure.

  • How to prepare: Cut into florets and use as you would cauliflower
  • Best for: Most casseroles calling for cauliflower
  • Flavor profile: Stronger flavor than cauliflower
  • Try it in: Broccoli Cheese Twice Baked Potatoes or any casserole dish
Stuffed potato with broccoli and cheese.
Broccoli Cheese Twice Baked Potatoes. Image Credit: Kim Schob.

Save This Post For Later!

We'll email this post to you, so you can come back to it later!

Brussels Sprouts

These mini cabbages work well in many casserole recipes.

  • How to prepare: Halve or quarter, depending on size
  • Best for: Heartier casseroles, especially with cheese
  • Flavor profile: Stronger than cauliflower, but mellows when cooked
  • Recipe idea: Adapt Easy Tortilla Chip Mexican Casserole using Brussels sprouts instead of cauliflower

Kohlrabi

The bulbous stem of this vegetable works well in casseroles.

  • How to prepare: Peel and cube
  • Best for: Casseroles where mild flavor is desired
  • Texture: Similar to broccoli stems but more tender
  • Nutrition benefit: Rich in vitamins C, B6, and potassium

Substitutes for Cauliflower in Soups

Cauliflower adds creaminess and body to soups. Consider these alternatives:

Parsnips

These root vegetables blend into a silky texture perfect for creamy soups.

  • How to prepare: Peel, chop, and simmer until tender
  • Best for: Creamy blended soups
  • Flavor profile: Sweet and nutty
  • Try it in: A variation of Broccoli Cheese Soup replacing some or all broccoli with parsnips

White Beans

A non-vegetable alternative that adds creaminess and protein.

  • How to prepare: Use canned (drained and rinsed) or cooked dry beans
  • Best for: Blended soups where you want added protein
  • Texture: Creamy when blended
  • Recipe idea: Add to Tuscan Sausage Potato Soup for extra creaminess
Sausage potato soup in a bowl with slices of bread on the side.
Creamy Tuscan Sausage And Potato Soup. Image Credit: Kim Schob.

Potatoes

Higher in carbs, but an excellent thickener for soups.

  • How to prepare: Peel, cube, and simmer until tender
  • Best for: Creamy soups where low-carb isn’t a priority
  • Flavor profile: Mild, takes on other flavors in the soup
  • Try it in: Instant Pot Potato Leek Soup showcases how potatoes create creamy texture

Substitutes for Cauliflower in Stir-Fries

Cauliflower florets are popular in stir-fries. Here are alternatives:

Broccoli

The most direct substitute, with similar cooking properties.

  • How to prepare: Cut into florets similar in size to cauliflower
  • Best for: Any stir-fry calling for cauliflower
  • Cooking tip: May need slightly longer cooking time than cauliflower
  • Try it with: Slow Cooker Indian Beef for a flavorful twist
A plate of beef curry with naan bread on the side.
Slow Cooker Indian Beef. Image Credit: Kim Schob.

Bok Choy

This Chinese cabbage works well in stir-fries when you want a leafier texture.

  • How to prepare: Separate leaves and stems, adding stems first when cooking
  • Best for: Asian-inspired stir-fries
  • Texture: Crisp stems and tender leaves
  • Cooking tip: Cooks faster than cauliflower, add later in the cooking process

Daikon Radish

This mild white radish can substitute for cauliflower in many Asian dishes.

  • How to prepare: Peel and cube or slice into matchsticks
  • Best for: Asian-style stir-fries
  • Flavor profile: Mild when cooked, slight peppery note
  • Cooking tip: Absorbs flavors well from sauces and seasonings

Low-Carb Vegetable Options Beyond Cauliflower

If you’re looking beyond direct substitutes, here are other low-carb vegetables to consider:

Spaghetti Squash

Great for replacing pasta rather than directly substituting for cauliflower.

  • How to prepare: Halve, remove seeds, roast, then scrape out the strands
  • Best for: Pasta substitutes, “noodle” dishes
  • Try it with: Any pasta sauce you’d typically use with noodles
  • Recipe idea: Try a pasta sauce like you would use in Chicken Cordon Bleu Pasta but with spaghetti squash

Jicama

This crunchy root vegetable works well in places where you want raw cauliflower.

  • How to prepare: Peel and slice or cube
  • Best for: Raw applications like salads or veggie trays
  • Flavor profile: Lightly sweet, similar to a water chestnut
  • Recipe idea: Add to salads like Easy Healthy Salad Ideas for extra crunch
Eight salads titled "Easy Healthy Salad Ideas."
Easy Healthy Salad Ideas. Image Credit: Kim Schob.

Hearts of Palm

These can be riced or chopped as a unique cauliflower substitute.

  • How to prepare: Drain, rinse, and chop as needed
  • Best for: Salads, dips, and some rice substitutes
  • Flavor profile: Mild and slightly tangy
  • Nutrition benefit: Low in carbs, calories, and high in fiber

Tips for Cooking with Cauliflower Substitutes

When using alternatives to cauliflower, keep these tips in mind:

  1. Adjust cooking times: Most vegetables have different cooking times than cauliflower
  2. Consider moisture content: Some vegetables (like zucchini) release more water than cauliflower
  3. Taste as you go: You may need to adjust seasonings for different vegetables
  4. Texture matters: For mashed dishes, choose vegetables that will achieve a similar consistency
  5. Don’t be afraid to combine vegetables: Sometimes a mix of vegetables works better than a single substitute

How to Choose the Right Cauliflower Substitute

When deciding which substitute to use, consider:

  • Recipe requirements: What role does cauliflower play in the original recipe?
  • Dietary needs: Are you following keto, low-carb, or other specific diets?
  • Flavor preferences: Some substitutes have stronger flavors than cauliflower
  • Availability: Use what you have on hand or what’s in season
  • Cooking method: Some vegetables work better for certain cooking techniques

FAQs About Cauliflower Substitutes

Can I substitute broccoli for cauliflower in any recipe?

Broccoli works in most recipes calling for cauliflower, but it has a stronger flavor and may change the color of your dish. It works best in stir-fries, casseroles, and where the flavor difference won’t be an issue.

What’s the best low-carb substitute for cauliflower rice?

Broccoli rice is the closest substitute, with cabbage rice coming in second. Both maintain the low-carb profile while providing similar texture.

Can I use these substitutes in keto recipes?

Most of the vegetables suggested are low-carb and keto-friendly. Check the specific carb counts if you’re strictly tracking macros, as some (like parsnips) are higher in carbs than others.

Conclusion

While cauliflower is uniquely versatile, many other vegetables can step in when needed. Whether you’re out of cauliflower, looking to vary your diet, or simply don’t enjoy its taste, these alternatives ensure you can still make delicious, nutritious dishes.

By understanding which vegetables work best in different applications, you can confidently substitute cauliflower in everything from rice dishes to pizza crusts and creamy soups. Experiment with these alternatives to discover new favorites that might just become staples in your kitchen.

Ready to try some recipes with these cauliflower substitutes? Check out our Easy Zucchini Recipes or explore other vegetable options in our 10 Top Spring Seasonal Vegetables and Fruit guide for inspiration!

Try Cauliflower Substitutes in These Recipes:

Rate + Review

Your email address will not be published. Required fields are marked *