Creamy Vegan Broccoli Cheddar Rice

Welcome to the ultimate plant-based indulgence: a Vegan “Cheesy” Broccoli and Rice Casserole that promises all the comforting warmth and rich flavor of its dairy-laden counterpart, but without any animal products. This isn’t just a meal; it’s a culinary hug, perfect for chilly evenings or any time you crave wholesome, hearty satisfaction. Born from a love of classic Midwest comfort food, this recipe takes a beloved combination of broccoli and cheese and transforms it into an incredibly creamy, savory, and surprisingly healthy vegan dish. Prepare to be amazed by a cheese sauce so velvety smooth and rich, you won’t believe it’s made entirely from vegetables!

Close-up of a steaming bowl of vegan cheesy broccoli and rice casserole, garnished with fresh parsley.

Growing up in the Midwest, the combination of broccoli and cheese was practically a food group in itself. From steaming casseroles to vibrant green soups, it was a staple. However, traditional versions often came loaded with heavy creams and processed cheeses, making them more of an occasional treat than a regular healthy option. Inspired by the incredible success of my vegan macaroni and cheese sauce – a sauce so delicious I found myself licking the spoon clean – I realized its potential extended far beyond pasta. Why limit such a phenomenal creation? With a few clever adaptations, that very sauce became the heart of this plant-based take on another cherished Midwestern classic: the cheesy broccoli and rice casserole.

This vegan cheesy broccoli and rice casserole isn’t just delicious; it’s also remarkably straightforward to prepare. While you can certainly cook the rice in a separate pot for efficiency, the main components come together beautifully on the stovetop, making it an accessible recipe for cooks of all levels. Imagine a deeply satisfying, nutrient-rich meal that’s simple enough for a weeknight but special enough for guests. This recipe brings you just that, proving that healthy eating can be both easy and incredibly flavorful.

Overhead shot of vegan cheesy broccoli and rice casserole in a large skillet, ready to be served.

The true star of this casserole, and indeed the secret to its success, is the rich and creamy vegan cheese sauce. It’s what elevates this dish from simple rice and vegetables to an extraordinary comfort food experience. Achieving that perfect velvety texture and rich flavor is key, so pay close attention to the details. This sauce isn’t just for this casserole; it’s a versatile base you’ll want to use in many other dishes. If you’re a fan of this kind of wholesome, cheesy goodness, you’ll also adore my vegan broccoli soup – another brilliant way to enjoy the magic of plant-based creaminess!

Crafting the Perfect Vegan Cheese Sauce: Essential Tips for Unrivaled Creaminess

The foundation of this delectable casserole lies in its vegan cheese sauce. It’s a game-changer for plant-based cooking, delivering an umami-rich, cheesy flavor and an incredibly smooth consistency, all without a speck of dairy. To ensure your sauce is nothing short of perfection, keep these crucial tips in mind:

  • Boil Vegetables Until Utterly Tender: This is perhaps the most critical step. The potatoes, carrots, and onions must be boiled until they are incredibly soft – to the point where they practically disintegrate when poked with a fork. This ensures a lump-free, silky-smooth sauce that truly melts in your mouth. Undercooked vegetables will result in a grainy texture, so don’t rush this stage.
  • Strategic Blending Order: For optimal smoothness, begin by blending the cashews, a portion of the reserved cooking water, oil (if using), mustard, and garlic first. This initial blend creates a super fine, creamy base before you introduce the denser cooked vegetables. This method helps prevent any cashew grittiness.
  • Pre-Soak Cashews for Silkiness: If you don’t own a high-powered blender (like a Vitamix or Blendtec), soaking your cashews is non-negotiable. Place them in hot water for at least 30 minutes, or cold water for a few hours (or even overnight). Always drain and rinse them before adding them to the blender. Soaking softens the cashews, allowing them to break down completely into a smooth cream, even with a standard blender.
  • Blend, Blend, Blend!: Once all ingredients are in the blender, don’t be shy. Blend for a good 2-3 minutes, pausing to scrape down the sides as needed, until the sauce is absolutely seamless. A high-powered blender will achieve this faster, but a regular blender will get there too – just be patient and keep blending until every last speck of vegetable has been incorporated into a luscious, uniform sauce. The consistency should be pourable yet thick enough to coat a spoon beautifully.
Close-up of a single serving bowl of vegan cheesy broccoli and rice casserole, ready to eat.

Efficiency is key in any kitchen, and this recipe offers smart ways to streamline your cooking process. To significantly speed things up, I highly recommend cooking your rice in a separate pot concurrently with preparing the rest of the vegetables for the cheese sauce. This parallel cooking method shaves valuable minutes off your total preparation time. If you’re lucky enough to own a rice cooker, it’s an absolute lifesaver here, allowing you to prepare the rice in a hands-off manner while you focus on achieving that perfectly creamy sauce. This strategy ensures everything comes together around the same time, minimizing waiting and maximizing your enjoyment of this comforting dish.

Overhead shot of vegan cheesy broccoli and rice casserole, highlighting the textures and vibrant colors.

When it comes to the rice component of this casserole, you have the flexibility to choose between white or brown rice. While both will provide a delicious base, I personally lean towards brown rice for several compelling reasons. Brown rice boasts a higher content of both protein and dietary fiber compared to its white counterpart. This means it offers more sustained energy, helps you feel fuller for longer, and contributes to better digestive health. Opting for brown rice transforms this already comforting dish into a truly wholesome and nourishing meal that you can feel exceptionally good about serving to your family and friends. It’s comfort food with a healthy conscience!

Fresh broccoli florets resting on a rustic wooden cutting board, ready for preparation.

The broccoli in this dish isn’t just for color; it adds a crucial layer of texture and nutrition. To ensure perfectly cooked broccoli that’s tender-crisp and beautifully bright green, proper preparation is key. Make sure to cut your broccoli florets into similar, bite-sized pieces. This consistency is vital for even cooking, preventing some pieces from becoming mushy while others remain too firm. You’ll cook the broccoli briefly, just until it reaches that vibrant green hue, indicating it’s perfectly blanched and ready to be combined with the creamy rice and luscious cheese sauce. This quick blanching process also helps to lock in the nutrients and maintain its appealing crunch.

Bright green broccoli florets cooking in a large pan on the stovetop.

Prepping Ahead: Making This Recipe in Advance

Life can be hectic, and having delicious, healthy meals ready to go is a huge time-saver. This vegan cheesy broccoli and rice casserole is wonderfully conducive to meal prepping, allowing you to enjoy its comforting flavors even on your busiest days. The magical vegan cheese sauce is the MVP here – it can be prepared entirely ahead of time and stored in an airtight container in the refrigerator for up to three days. This means when dinner time rolls around, you’re halfway there! Simply cook your rice and broccoli, then combine everything with your pre-made sauce. This dish also reheats exceptionally well. For best results, spoon a single serving into a microwave-safe dish and heat for a few minutes, stirring every 30 seconds, until it’s warmed through to your liking. The flavors truly meld overnight, making it an even more delightful and convenient lunch option for the following day.

A close-up of the rich, creamy texture of vegan cheesy broccoli and rice casserole.

Storage Solutions: How to Keep Your Leftovers Fresh

Don’t let any of this deliciousness go to waste! Proper storage ensures you can savor your vegan cheesy broccoli and rice casserole for days to come. Leftovers will remain fresh and flavorful when stored in an airtight container in the refrigerator for 3 to 4 days. This makes it an excellent option for meal prepping throughout the week.

For even longer preservation, especially if you’re keen on making a double batch, the cheese sauce can be frozen separately. Simply pour the cooled sauce into a freezer-safe glass container or heavy-duty freezer bag, ensuring there’s a little headspace for expansion, and freeze for up to 3 months. When you’re ready to use it, transfer it to the refrigerator to thaw overnight, or gently thaw it in the microwave using short intervals and stirring frequently. It’s normal for the sauce to separate slightly during the thawing process, but a good stir will quickly bring it back to its original creamy consistency. Once thawed, you can then combine it with freshly cooked rice and broccoli, or with any leftover components you might have, for a quick and satisfying meal.


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A close up of Vegan Cheesy Broccoli and Rice Casserole

Vegan Cheesy Broccoli and Rice Casserole


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.6 from 27 reviews

  • Author:
    Liz Thomson


  • Prep Time:
    15 minutes


  • Cook Time:
    45 minutes


  • Total Time:
    1 hour


  • Yield:
    6 cups 1x


  • Category:
    Dinner


  • Method:
    Stovetop


  • Cuisine:
    American
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Description

This vegan “cheesy” broccoli and rice casserole is the ultimate plant-based comfort food! The cheese sauce is unbelievably creamy, savory, and satisfying, yet it’s entirely made with wholesome vegetables, offering a healthier twist on a classic favorite.


Ingredients


Scale
  • 2 cups brown rice, uncooked
  • 2 medium broccoli crowns, chopped into 1” florets
  • 1 medium onion, roughly chopped
  • 2 large russet potatoes, peeled and chopped into 1” cubes
  • 2/3 cup chopped carrots
  • 2 cups cooking water, reserved from boiling vegetables
  • 2/3 cup raw cashews (soaked for at least 30 minutes if not using a high-powered blender)
  • 1 teaspoon salt (adjust to taste)
  • 3 cloves garlic, peeled
  • 1/2 teaspoon dijon mustard
  • 1/4 teaspoon black pepper, freshly ground
  • 2 tablespoons nutritional yeast (for enhanced cheesy flavor, optional)

Instructions

  1. In a wide, lidded saucepan or a rice cooker, prepare 2 cups of brown rice according to package directions. Once cooked, fluff with a fork, transfer to a large bowl, and set aside.
  2. Prepare an ice bath by filling a large bowl with ice water; set this aside for the broccoli.
  3. Bring a large pot of water to a rolling boil.
  4. Add the chopped broccoli florets to the boiling water and cook for precisely 2 minutes. This brief blanching will make them bright green and tender-crisp.
  5. Using a slotted spoon, swiftly remove the blanched broccoli and immerse it into the prepared ice water bath. This step immediately stops the cooking process, preserving the broccoli’s vibrant color and crisp texture. Drain well after cooling.
  6. Empty the pot, then add the roughly chopped onion, cubed potatoes, and chopped carrots. Cover the vegetables with about 2 inches of fresh water.
  7. Bring the pot to a boil, then reduce heat and simmer for 15-20 minutes, or until all the vegetables are extremely soft and easily pierced with a fork. Drain the vegetables, reserving 2 cups of the cooking water.
  8. Carefully transfer the boiled vegetables (onion, potatoes, carrots), 1 cup of the reserved cooking water, cashews (drained if pre-soaked), salt, peeled garlic cloves, dijon mustard, black pepper, and nutritional yeast (if using) into a high-speed blender.
  9. Ensure the blender lid has a vent for steam to escape (or hold the lid firmly with a towel) to prevent pressure buildup. Blend on high until the mixture is completely smooth and creamy, which may take up to 2-3 minutes. Add more of the reserved cooking water, 1/4 cup at a time, if a thinner consistency is desired, or if your blender is struggling.
  10. Return the cooked rice and blanched broccoli to the original wide skillet or saucepan. Pour the freshly blended vegan cheese sauce over the rice and broccoli. Stir gently but thoroughly until all ingredients are evenly coated and combined. Serve immediately and enjoy!

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Close-up of a rich, golden vegan queso dip, garnished with cilantro.

If you’re constantly seeking innovative ways to incorporate more nutritious and delicious broccoli into your diet, then you absolutely must try these Broccoli Cheddar Egg Bites. They offer another fantastic approach to enjoying the goodness of broccoli in a different, equally satisfying format.

The versatility of our incredible vegan cheese sauce doesn’t stop with this casserole! It’s a true kitchen chameleon. With just a few simple tweaks, you can easily transform it into a delicious and zesty vegan queso, perfect for dipping, drizzling, or adding a creamy kick to your favorite Tex-Mex dishes. Imagine the possibilities!

And of course, if you haven’t yet, be sure to experience the original inspiration for this casserole: our unbelievably creamy vegan macaroni and cheese! It’s a classic for a reason and will undoubtedly become a staple in your plant-based recipe collection.

A serving of creamy vegan macaroni and cheese, topped with fresh chives.