Easy Low Carb Mushroom Cauliflower Risotto | Creamy Recipe

Introduction

Hey there, friend! Are you ready for some serious comfort food? When I think of cozy nights in, a warm bowl of creamy risotto often comes to mind. But let’s be real, traditional risotto can be a bit of a labor of love, standing over the stove, stirring, stirring, stirring… Well, what if I told you there’s a way to get that same luxurious, creamy texture and incredible flavor without all the fuss? Enter my absolute favorite Easy & Creamy Mushroom Cauliflower Risotto!

This recipe is a weeknight hero. It’s ready in about 30 minutes, packed with savory mushrooms and tender ‘rice’ (hello, cauliflower!), and hits all the comfort food notes without the heavy carbs. Trust me, once you try this, you’ll be making it again and again. It’s simple, satisfying, and just makes you feel good.

Why You’ll Love This Recipe

  • Fast: We’re talking dinner on the table in under 30 minutes. Perfect for busy weeknights!
  • Easy: If you can sauté and simmer, you can make this. No fancy techniques needed.
  • Crowd-Pleasing: Even folks who think they don’t like cauliflower are often won over by the creamy texture and rich mushroom flavor.
  • Low Carb Friendly: It’s a fantastic way to enjoy the feeling of risotto while keeping carbs lower thanks to cauliflower!
  • Utterly Delicious: Seriously creamy, savory, and satisfying.

Ingredients

Gathering your ingredients is the first cozy step! Here’s what you’ll need for this dreamy risotto:

  • Unsalted butter: Just a couple of tablespoons to get things going and add richness.
  • Large Onion: Diced finely. About 3/4 cup. This is our essential flavor base!
  • Cremini mushrooms: Sliced thinly. About a pound – they cook down quite a bit and add that essential earthy depth. Feel free to use button mushrooms too!
  • Garlic: Minced. Two cloves give us just the right amount of pungent goodness.
  • Fresh thyme: About a teaspoon. Thyme and mushrooms are a classic match made in heaven! If you don’t have fresh, a scant 1/2 tsp dried will work.
  • Medium head Cauliflower: Riced! You can buy it pre-riced or rice it yourself in a food processor. We need about 4 cups. This is our amazing low-carb rice substitute.
  • Chicken bone broth: Or vegetable broth! About 1/2 cup. Use vegetable broth if you want to keep it vegetarian. Broth adds flavor and helps tenderize the cauliflower.
  • Heavy cream: 3/4 cup. This is where a lot of that luxurious creaminess comes from! Don’t skimp!
  • Grated Parmesan cheese: 1/3 cup. Adds salty, cheesy goodness and helps thicken. Use a vegetarian-friendly hard cheese if needed.
  • Sea salt: About 3/4 tsp, but you’ll definitely want to taste and adjust later!
  • Black pepper: About 1/4 tsp, freshly ground is always best!

How to Make It

Alright, let’s get cooking! This part is surprisingly quick and easy. Think of it as a little kitchen dance!

1. First things first, grab a large pan or a nice pot. Melt those two tablespoons of unsalted butter over medium heat. Butter makes everything better, right?

2. Now, toss in your finely diced onion. Stir them around and let them cook until they’re soft and looking translucent, which should take about 5 to 7 minutes. This builds a lovely, sweet base flavor.

3. Next up, the mushrooms! Add your thinly sliced cremini mushrooms to the pan. Cook them, stirring every so often, until they’ve released their liquid and started to brown nicely. This concentrates their flavor beautifully. Budget about 8 to 10 minutes for this step.

4. Time for the aromatics! Stir in your minced garlic and fresh thyme. Cook for just one more minute until you can really smell that amazing fragrance filling your kitchen. Be careful not to let the garlic burn!

5. Now, add the star of the show: the riced cauliflower! Stir it into the mushroom and onion mixture until everything is well combined.

6. Pour in your 1/2 cup of broth (remember, chicken or veggie works!). Bring the mixture to a gentle simmer, then turn the heat down to low.

7. Pop a lid on your pan and let the cauliflower cook until it’s nice and tender. This usually takes about 5 to 10 minutes, depending on how fine your rice is and your stove. Give it a poke with a fork to check – you want it tender, not mushy.

8. Once the cauliflower is tender, take off the lid and stir in the heavy cream, grated Parmesan cheese, sea salt, and black pepper. This is where it gets wonderfully creamy and luxurious!

9. Keep stirring constantly for just another 1 to 2 minutes. You want everything to be heated through and the sauce to slightly thicken and coat the cauliflower.

10. Give it a taste! This is your chance to add a little more salt or pepper if you think it needs it. Getting the seasoning just right is key!

11. And that’s it! Serve your beautiful, creamy cauliflower risotto immediately. It’s best enjoyed warm as a side dish or even a light main.

Substitutions & Additions

One of the great things about this recipe is how flexible it is! Here are a few ideas to switch things up and make it your own:

  • Make it Vegetarian/Vegan: Easily swap the chicken broth for vegetable broth. For a vegan version, skip the butter, heavy cream, and Parmesan. Use olive oil or vegan butter, a plant-based cream alternative (like cashew cream or full-fat coconut milk – though be aware of coconut flavor!), and nutritional yeast or a vegan Parmesan substitute for cheesy flavor.
  • Change the Veggies: Not a mushroom fan? Try adding sautéed zucchini, bell peppers, spinach (stir in right at the end until wilted), or even some roasted butternut squash for sweetness.
  • Add Protein: Cooked chicken, shrimp, or crumbled Italian sausage would be delicious stirred in at the end. For a plant-based protein, add cooked lentils or white beans.
  • Boost the Flavor: A splash of dry white wine added after the mushrooms (cook it off for a minute or two before adding broth), a pinch of nutmeg, or a squeeze of lemon juice at the very end can add wonderful complexity. Top with fresh parsley or chives for extra color and freshness!

Tips for Success

This recipe is pretty forgiving, but here are a couple of tips I’ve learned along the way to make sure yours turns out perfect every time:

  • Don’t Overcook the Cauliflower: Riced cauliflower cooks much faster than traditional rice. You want it tender, but definitely not mushy. Start checking for tenderness around the 5-minute mark in step 7.
  • Get Good Color on the Mushrooms: Don’t rush the mushroom cooking step (step 3). Letting them brown properly develops a deeper, richer, umami flavor which is absolutely key since we’re not building layers of flavor with wine and broth over a long time like traditional risotto.
  • Taste and Season! Seriously, don’t skip tasting before serving (step 10). Cauliflower and mushrooms can take a good amount of salt, and getting the seasoning right is what brings all the flavors together and makes it sing.
  • Can I Rice Cauliflower Ahead? Yes! You can absolutely rice a head of cauliflower a day or two in advance and store it in an airtight container in the fridge. This makes the recipe even faster on the day you cook it.
  • Prep Ahead: Chop your onion, slice your mushrooms, and mince your garlic ahead of time to make weeknight cooking even more of a breeze!

How to Store It

Have leftovers? Lucky you! This risotto stores pretty well.

Let the risotto cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3-4 days. When reheating, you might find it has thickened quite a bit. To loosen it up and bring back that creamy texture, add a splash of extra broth, milk, or a little more cream before warming it gently on the stovetop over low heat or in the microwave.

FAQs

Got questions? I’ve got answers!

Q: Can I use frozen riced cauliflower?
A: Yes! Frozen riced cauliflower works great in this recipe. You might find you don’t need to cook it quite as long in step 7, as it tends to be a bit more tender already. You also don’t need to thaw it first – just add it straight from the freezer.

Q: Is this recipe Keto-friendly?
A: Yes! With riced cauliflower instead of rice, this recipe is naturally low in carbs and fits well into a ketogenic diet, provided you’re using full-fat cream and Parmesan.

Q: Can I make this dairy-free?
A: Absolutely! Check the “Substitutions & Additions” section above for tips on making it vegan/dairy-free using olive oil or vegan butter, plant-based cream alternatives, and nutritional yeast or vegan cheese.

Easy & Creamy Mushroom Cauliflower Risotto

A simple, satisfying, and low-carb alternative to traditional risotto, featuring savory mushrooms and tender riced cauliflower in a creamy sauce. Ready in about 30 minutes, it's perfect for a weeknight meal.
Prep Time 10 minutes
Cook Time 20 minutes

Equipment

  • Large pan or pot
  • Food processor Optional, for ricing cauliflower

Ingredients
  

Hauptzutaten

  • 2 tablespoons Unsalted butter
  • 0.75 cup Large Onion Diced finely
  • 1 pound Cremini mushrooms Sliced thinly. Feel free to use button mushrooms too!
  • 2 cloves Garlic Minced
  • 1 teaspoon Fresh thyme If you don't have fresh, a scant 1/2 tsp dried will work.
  • 4 cups Medium head Cauliflower Riced! You can buy it pre-riced or rice it yourself in a food processor.
  • 0.5 cup Chicken bone broth Or vegetable broth! Use vegetable broth if you want to keep it vegetarian.
  • 0.75 cup Heavy cream
  • 0.33 cup Grated Parmesan cheese Use a vegetarian-friendly hard cheese if needed.
  • 0.75 tsp Sea salt Approximate, taste and adjust later!
  • 0.25 tsp Black pepper Freshly ground is always best!

Instructions
 

  • First things first, grab a large pan or a nice pot. Melt those two tablespoons of unsalted butter over medium heat.
  • Now, toss in your finely diced onion. Stir them around and let them cook until they're soft and looking translucent, which should take about 5 to 7 minutes. This builds a lovely, sweet base flavor.
  • Next up, the mushrooms! Add your thinly sliced cremini mushrooms to the pan. Cook them, stirring every so often, until they've released their liquid and started to brown nicely. This concentrates their flavor beautifully. Budget about 8 to 10 minutes for this step.
  • Time for the aromatics! Stir in your minced garlic and fresh thyme. Cook for just one more minute until you can really smell that amazing fragrance filling your kitchen. Be careful not to let the garlic burn!
  • Now, add the star of the show: the riced cauliflower! Stir it into the mushroom and onion mixture until everything is well combined.
  • Pour in your 1/2 cup of broth (remember, chicken or veggie works!). Bring the mixture to a gentle simmer, then turn the heat down to low.
  • Pop a lid on your pan and let the cauliflower cook until it's nice and tender. This usually takes about 5 to 10 minutes, depending on how fine your rice is and your stove. Give it a poke with a fork to check – you want it tender, not mushy.
  • Once the cauliflower is tender, take off the lid and stir in the heavy cream, grated Parmesan cheese, sea salt, and black pepper. This is where it gets wonderfully creamy and luxurious!
  • Keep stirring constantly for just another 1 to 2 minutes. You want everything to be heated through and the sauce to slightly thicken and coat the cauliflower.
  • Give it a taste! This is your chance to add a little more salt or pepper if you think it needs it. Getting the seasoning just right is key!
  • And that's it! Serve your beautiful, creamy cauliflower risotto immediately. It's best enjoyed warm as a side dish or even a light main.

Notes

Tips for Success:
- Don't Overcook the Cauliflower: Riced cauliflower cooks much faster than traditional rice. You want it tender, but definitely not mushy. Start checking for tenderness around the 5-minute mark in step 7.
- Get Good Color on the Mushrooms: Don't rush the mushroom cooking step (step 3). Letting them brown properly develops a deeper, richer, umami flavor which is absolutely key since we're not building layers of flavor with wine and broth over a long time like traditional risotto.
- Taste and Season! Seriously, don't skip tasting before serving (step 10). Cauliflower and mushrooms can take a good amount of salt, and getting the seasoning right is what brings all the flavors together and makes it sing.
- Can I Rice Cauliflower Ahead? Yes! You can absolutely rice a head of cauliflower a day or two in advance and store it in an airtight container in the fridge. This makes the recipe even faster on the day you cook it.
- Prep Ahead: Chop your onion, slice your mushrooms, and mince your garlic ahead of time to make weeknight cooking even more of a breeze!
Storage:
Let the risotto cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3-4 days.
Reheating:
When reheating, you might find it has thickened quite a bit. To loosen it up and bring back that creamy texture, add a splash of extra broth, milk, or a little more cream before warming it gently on the stovetop over low heat or in the microwave.

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