Creamy Vegan Mashed Cauliflower with Rich Paleo Gravy: The Ultimate Healthy Holiday Side

This post is proudly sponsored by Oster Kitchen. All opinions and culinary explorations are my own. We appreciate your support for the brands that help The Banana Diaries bring delicious recipes to your table!
As the leaves begin to turn and a crispness fills the air, my kitchen at The Banana Diaries transitions into full-on holiday mode. From crafting festive treats to reimagining classic holiday staples, this season truly inspires some of my most cherished recipes. If you follow my Pinterest Board or daily Instagram stories, you’ll know my enthusiasm for this time of year is boundless!
This year, I’m thrilled to introduce a delightful twist on a quintessential holiday dish: mashed potatoes and gravy. While these beloved classics typically grace every Thanksgiving table, I wholeheartedly encourage you to elevate your festive spread with this incredible vegan mashed cauliflower, perfectly complemented by a rich, savory Paleo vegan gravy. What makes this recipe truly special is its incredible versatility – it’s entirely Paleo, dairy-free, soy-free, and nut-free. Plus, for those following specific dietary paths, it offers a fantastic Keto-friendly option, ensuring everyone at your gathering can enjoy a taste of the holidays without compromise.

I understand the skepticism that might arise when envisioning a “healthy” or “alternative” version of such a cherished comfort food. But take my word for it – or as Charlie Brown famously declared, “Good gravy!” And good mash, too! This dish captures all the nostalgic flavors and comforting textures you adore about Thanksgiving, ingeniously crafted into a wholesome, inclusive option that caters to nearly every dietary need. Imagine the satisfaction of serving a side dish that not only tastes incredible but also ensures every guest, regardless of allergies or dietary preferences, feels welcomed and celebrated.
The mashed cauliflower achieves the creamy consistency and satisfying flavor profile of traditional mashed potatoes, but with significantly fewer carbohydrates. Meanwhile, the vegan gravy is a revelation, boasting a smoothness, richness, and depth of flavor that rivals its conventional counterpart. It’s truly a game-changer for holiday dining, proving that healthy can be utterly delicious and deeply comforting. Additionally, I’ve discovered a few clever culinary tricks and a fantastic kitchen tool that will streamline your holiday cooking, making this festive season much more enjoyable and stress-free.
Why Choose Mashed Cauliflower and Vegan Gravy for Your Holiday Table?
Holiday meals are synonymous with abundance and tradition, but they can also pose challenges for individuals with dietary restrictions or those simply seeking lighter, healthier options. This recipe for roasted mashed cauliflower with Paleo vegan gravy offers an elegant solution, ensuring that no one misses out on the festive feast.
Health Benefits and Dietary Inclusivity
- Low-Carb & Keto-Friendly: Cauliflower is an excellent low-carb alternative to potatoes, making this mash ideal for keto and low-carb diets.
- Paleo & Whole30 Compliant: Both the mash and gravy are crafted with ingredients that adhere to Paleo and Whole30 guidelines, free from grains, legumes, dairy, and refined sugars.
- Vegan & Dairy-Free: Coconut milk and vegan butter provide the luscious creaminess without any dairy, making it perfect for vegan guests or those with lactose intolerance.
- Gluten-Free & Soy-Free: Utilizing cassava flour (or coconut flour) and coconut aminos ensures this dish is completely free of gluten and soy, accommodating common allergens.
- Nut-Free Option: By carefully selecting your vegan butter or coconut oil, you can easily keep this recipe entirely nut-free, making it safe for guests with nut allergies.
Beyond its dietary accommodations, this dish is packed with flavor. The roasting process for the cauliflower brings out its natural sweetness and a subtle nutty depth that steaming or boiling simply cannot achieve. This foundational flavor then beautifully complements the robust, umami-rich vegan gravy, creating a harmonious and truly memorable side dish.
My Secret Weapon for Holiday Cooking: The Oster Kitchen Texture Select Pro Blender
For those who frequent The Banana Diaries, you’re well aware of my profound affection for the food processor. It’s an indispensable tool, making an appearance in roughly half of my recipes! So, when Oster Kitchen approached me with an exciting opportunity to create a recipe using their innovative new Texture Select Pro Blender with Food Processor attachment, I was instantly captivated. And the best part? It’s readily available at Target, my go-to destination for all things kitchen-related!

Seriously, a single appliance that functions as both a powerful blender and a versatile food processor, complete with an array of settings and attachments? It’s an absolute dream come true for any home cook or baker, especially during the hectic holiday season. This dual-purpose machine is designed for ultimate simplicity and efficiency, significantly easing the preparation of complex Thanksgiving dinners. You can effortlessly switch between blending and processing tasks, creating multiple components of your meal with just one streamlined device.
For this specific mashed cauliflower and vegan gravy recipe, I challenged myself to fully utilize both the blender and food processor functionalities. This approach not only showcases the versatility of the Oster Kitchen Texture Select Pro Blender but also demonstrates how one appliance can transform your holiday cooking experience. We’ll start by making the perfectly textured Paleo vegan mashed cauliflower using the food processor attachment, then seamlessly transition to crafting the silky-smooth gravy in the blender unit. It’s a testament to how intelligent kitchen design can truly enhance your culinary endeavors.

How to Create Fluffy Roasted Cauliflower Mash
Achieving the perfect consistency for cauliflower mash is surprisingly simple, especially with the right kitchen tools. While traditional potato mashers have their place, I’ve found that a food processor can deliver a wonderfully smooth yet slightly textured mash with minimal effort. This means less arm work for you, and no need to hunt for that elusive potato masher (I swear mine disappears every holiday season!).
Essential Ingredients for Cauliflower Mash:
To begin your cauliflower mash journey, gather these simple ingredients:
- Cauliflower: Fresh florets are key for the best texture and flavor.
- Olive Oil: For roasting, which infuses a beautiful depth of flavor.
- Sea Salt: To enhance the natural taste of the cauliflower.
- Coconut Milk: Unsweetened full-fat coconut milk adds creaminess and richness, ensuring a truly indulgent mash.
Step-by-Step Cauliflower Mash Preparation:
- Roast to Perfection: Start by preheating your oven to 375°F (190°C). Toss your cauliflower florets generously with olive oil and sea salt. Spread them evenly on a baking sheet lined with parchment paper. Roasting for approximately 35-45 minutes not only softens the cauliflower but also caramelizes it slightly, developing a richer, nuttier flavor that you won’t get from steaming or boiling. This step is crucial for an outstanding mash.
- Process to Your Desired Texture: Allow the roasted cauliflower to cool for about 10 minutes. Then, transfer the cauliflower and unsweetened coconut milk into the food processor unit of your Oster Kitchen Texture Select Pro Blender. Select the “food chop” setting and pulse until the cauliflower reaches your preferred consistency. I recommend aiming for a slightly smooth texture with a few discernible chunks, mimicking the rustic charm of traditional mashed potatoes. Be careful not to over-puree, as this can lead to a watery consistency.
- Serve and Prepare for Gravy: Spoon your freshly made cauliflower mash into a serving bowl. Now, it’s ready to be drenched in our incredible Paleo vegan gravy!

Crafting the Ultimate Paleo & Nut-Free Vegan Gravy
Prepare to be amazed: this is hands down the best gravy recipe I’ve ever tasted, and it’s completely vegan, dairy-free, Paleo, and can easily be made nut-free! Sound crazy? It’s simply culinary magic.
You might be wondering what secret ingredients give this vegan gravy its incredibly authentic taste and texture. There are no secrets here, my friend, only a thoughtful blend of wholesome components that come together to create a truly spectacular sauce. Here’s what you’ll need:
Key Ingredients for Flavorful Vegan Gravy:
- Vegetable Stock: The foundational liquid that provides a savory base.
- Vegan Butter or Coconut Oil: Essential for richness and creating a flavorful roux.
- Aromatics & Herbs: Fresh minced garlic, rosemary, and thyme infuse deep, aromatic notes reminiscent of traditional holiday flavors.
- Coconut Aminos: This is our clever soy-free trick! It delivers a subtle umami depth similar to soy sauce but without the soy or gluten.
- Thickening Agent: Cassava flour is my go-to for its smooth consistency and Paleo compliance. For a Keto version, simply swap it for coconut flour.
- Coconut Milk: Unsweetened coconut milk adds a luxurious creaminess and helps achieve that silky texture.
- The “Secret” Ingredient: Mushrooms! This is the game-changer. Sautéed mushrooms contribute an incredible depth of umami flavor and a wonderful earthiness that is crucial to mimicking traditional gravy. Do not skip them!
These ingredients, particularly the mushrooms, work in harmony to build layers of flavor and the perfect consistency, making this gluten-free gravy indistinguishable from its conventional counterparts.
Step-by-Step Vegan Gravy Preparation:
1) Simmer and Infuse the Flavors
The first step in creating this magnificent gravy is to combine all the delicious ingredients in a medium saucepan. Begin by melting your vegan butter or coconut oil over medium heat. Add the minced garlic, fresh rosemary, and thyme, allowing them to sauté until fragrant and the garlic turns a light golden brown. This aromatic base is vital for the gravy’s depth.
Next, reduce the heat to a simmer and pour in the vegetable broth, coconut aminos, and coconut milk, stirring until everything is well combined. Incorporate the cassava flour (or coconut flour if using) and whisk vigorously to ensure it fully dissolves and prevents any lumps. Finally, add your sautéed mushrooms. Let the sauce gently cook together on low heat for 5-7 minutes. This simmering period allows all the flavors to meld and deepen, creating a more robust and complex gravy.

2) Blend to Silky Smoothness
Once the flavors have had time to marinate, carefully pour the entire contents of the saucepan, including all those flavorful mushrooms, into the blender unit of your Oster Kitchen Texture Select Pro Blender. Secure the lid tightly.
Set the blender to a medium speed and pulse until the gravy achieves a perfectly smooth, velvety consistency. Unlike the mashed cauliflower, we absolutely want our gravy to be utterly devoid of any mushroom chunks, creating that luxurious, uniform texture characteristic of the best gravies. Once it’s smooth, pour your exquisite vegan gravy into your favorite gravy boat, perhaps your grandmother’s treasured heirloom, and it’s ready to serve!

Serving Suggestions and Tips for a Memorable Holiday Meal
This creamy vegan mashed cauliflower and Paleo vegan gravy are not just delicious; they are incredibly versatile and perfect for any holiday feast. Here are a few suggestions to make your meal even more special:
Enhancing Your Presentation
- Garnish with Fresh Herbs: A sprinkle of fresh rosemary or thyme sprigs, or finely chopped chives, adds a pop of color and extra aroma to both the mash and gravy.
- Toasted Seeds: For a subtle crunch and nutty flavor, consider sprinkling toasted pumpkin seeds or sunflower seeds over the mashed cauliflower just before serving.
- A Drizzle of Olive Oil: A final drizzle of high-quality extra virgin olive oil can enhance the richness and add a beautiful sheen.
Perfect Pairings
While an exceptional side dish on its own, this recipe pairs beautifully with a variety of holiday main courses and other sides:
- Roasted Vegetables: Complement the mash and gravy with other roasted veggies like Brussels sprouts, asparagus, or green beans.
- Plant-Based Mains: Serve alongside a festive lentil loaf, a roasted butternut squash dish, or a hearty mushroom wellington for a completely vegan holiday meal.
- Traditional Turkey: For mixed-diet tables, this makes a superb gluten-free and dairy-free alternative to traditional mashed potatoes, accompanying roasted turkey perfectly.
Make Ahead and Storage Tips
Holiday cooking can be hectic, so knowing what can be prepared in advance is a lifesaver:
- Mashed Cauliflower: The mash can be made up to 2-3 days in advance and stored in an airtight container in the refrigerator. Reheat gently on the stovetop over low heat, adding a splash more coconut milk or vegetable broth if needed to restore creaminess.
- Vegan Gravy: The gravy can also be prepared 2-3 days ahead of time. Store it in an airtight container in the fridge. When reheating, do so over low heat, whisking constantly. If it becomes too thick, thin it out with a little extra vegetable stock until it reaches your desired consistency.
I genuinely hope this mashed cauliflower and vegan gravy become a beloved staple at your holiday table, bringing joy and deliciousness to everyone, regardless of their dietary choices. It’s a dish designed to unite and delight!
Should you decide to try this recipe, please share your thoughts in the comments section below! I absolutely adore seeing your beautiful culinary creations, so remember to tag me on Instagram and Pinterest using the hashtag #thebananadiaries.
Happy Blending and Pureeing, and may your holidays be filled with flavor and cheer!

Save this recipe for later? Pin it to your favorite board!

Print Recipe
Roasted Mashed Cauliflower with Paleo Vegan Gravy
5 from 2 reviews
- Author: thebananadiaries
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 4 servings
- Category: Side Dish
- Method: Roasting, Blending
- Cuisine: American
Description
This deliciously creamy vegan mashed cauliflower, paired with a rich and savory Paleo vegan gravy, is the perfect healthy side dish for your Thanksgiving and holiday celebrations! Completely gluten-free, dairy-free, soy-free, and nut-free, with a Keto-friendly option, this recipe caters to all eaters without sacrificing flavor or comfort.
Ingredients
Scale
For the Mashed Cauliflower:
- 3 cups cauliflower florets
- 1 tbsp olive oil
- 1 tsp sea salt
- 1/2 cup unsweetened full-fat coconut milk
For the Paleo Vegan Gravy:
- 3 cups vegetable broth
- 2 tbsp vegan butter or coconut oil
- 1 tsp minced garlic
- 1 cup mushrooms, sautéed in olive or coconut oil until tender
- 1/4 cup cassava flour (or coconut flour for a keto option)
- 1/2 cup unsweetened full-fat coconut milk
- 1 tbsp coconut aminos
- 1 tbsp fresh rosemary, finely chopped
- 1 tbsp fresh thyme, finely chopped
- 1/2 tsp sea salt
Instructions
Mashed Cauliflower:
- Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper or tin foil.
- In a large bowl, toss the cauliflower florets with olive oil and sea salt until evenly coated. Spread the seasoned cauliflower onto the prepared baking sheet.
- Roast the cauliflower in the preheated oven for 35-40 minutes, or until tender and lightly caramelized.
- Remove the roasted cauliflower from the oven and let it cool for about 10 minutes.
- Transfer the cooled cauliflower and the unsweetened coconut milk into the food processor unit of your Oster Kitchen Texture Select Pro Blender.
- Set the blender to the “food chop” setting and pulse until the cauliflower is slightly smooth but still retains some small chunks for texture. Avoid over-processing to prevent a watery consistency.
- Scoop the mashed cauliflower into a serving bowl and set aside, keeping it warm while you prepare the gravy.
Paleo Vegan Gravy:
- Ensure your mushrooms are already sautéed until tender and lightly browned, setting aside the flavorful juices.
- In a medium saucepan, melt the vegan butter (or coconut oil) over medium heat.
- Add the minced garlic, chopped fresh rosemary, and thyme to the saucepan. Sauté for 1-2 minutes until fragrant and the garlic is lightly golden.
- Reduce the heat to a simmer. Pour in the vegetable broth, coconut aminos, and unsweetened coconut milk, stirring continuously until well combined.
- Whisk in the cassava flour (or coconut flour) until it is completely dissolved and no lumps remain. Add the sautéed mushrooms and sea salt. Allow the sauce to gently simmer on low heat for 5-7 minutes, allowing the flavors to deepen and meld.
- Carefully pour the gravy mixture, including all the mushrooms, into the blender unit of the Oster Kitchen Texture Select Pro Blender. Secure the lid.
- Set the blender to a medium speed and pulse until the gravy is completely smooth and velvety, with no mushroom chunks remaining.
- Pour the silky smooth gravy into a gravy boat and serve immediately over your roasted mashed cauliflower. Enjoy!
