baked cauliflower mac and cheese with melted cheddar and herbs in a casserole dish

Cauliflower “No Mac” & Cheese (Low-Carb Comfort Classic)

A rich, creamy, keto-friendly comfort dish made with roasted cauliflower and a soul-style nine-cheese sauce.

If you love classic baked mac and cheese but want something lower in carbs without sacrificing flavor, this Cauliflower “No Mac” & Cheese delivers all the creamy, cheesy comfort- without the pasta.

Roasted cauliflower soaks up every bit of that rich, velvety cheese sauce, giving you that same indulgent texture with a lighter twist.

This keto-friendly side dish is still cooked with soul—layered with multiple cheeses, seasoned generously, and baked until bubbly and golden.

Perfect for holidays, Sunday dinners, or whenever comfort food is calling.

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Why You’ll Love This Recipe

  • All the comfort of mac & cheese without the carbs
  • Rich, creamy, and full of bold flavor
  • Perfect for meal prep or family dinners
  • Easy to customize with your favorite cheeses

Let’s Get Cooking

Ingredients

Cauliflower Base

  • 3–4 bags frozen cauliflower florets (12 oz each)
  • ⅓ cup olive oil
  • ½ tsp seasoning salt
  • 1 tsp Mrs. Dash Onion & Herb
  • 1½ tbsp onion powder
  • ¼ tsp cayenne pepper (optional)

🧀 Creamy Five-Cheese Sauce

  • 1 stick unsalted butter
  • ½ stick salted butter (for layering/topping)
  • 1–1½ cups chicken bouillon, water, or chicken stock
  • 1–2 cups heavy whipping cream (adjust as needed)
  • 16 oz provolone & mozzarella blend
  • 7 oz cheddar, gouda & gruyere blend
  • 7 oz mozzarella, colby, gruyere & asiago blend
  • 8 oz triple cheddar shredded cheese
  • 16 oz Velveeta, cubed
  • 2 tbsp ground mustard
  • Smoked paprika (to taste)
  • ½–1 tsp xanthan gum (optional thickener)

🌿 Seasonings (To Taste)

  • Garlic pepper
  • Onion powder
  • Smoked paprika
  • Ground mustard
  • Black pepper
  • Seasoning salt
  • Pinch of sugar
  • Dried parsley

👩🏽‍🍳 Instructions

1. Roast the Cauliflower

  1. Preheat oven to 350°F
  2. Microwave cauliflower (each bag ~3 minutes)
  3. Drain thoroughly
  4. Toss with:
    • olive oil
    • seasoning salt
    • onion powder
    • Mrs. Dash
    • cayenne (optional)
  5. Spread on a parchment-lined pan
  6. Roast 7–10 minutes, turning once
  7. Let cool

👉 This step keeps your dish creamy—not watery


2. Make the Cheese Sauce

  1. Melt butter in a large non-stick pot (low-medium heat)
  2. Add Velveeta + 1 cup heavy cream
  3. Stir slowly until smooth
  4. Add half of each shredded cheese (except triple cheddar)
  5. Stir continuously
  6. Add seasonings
  7. Slowly add bouillon/stock
  8. Adjust thickness:
    • more cream = thicker
    • more stock = thinner
  9. Add xanthan gum (optional) to thicken

👉 Sauce should be rich, smooth, and pourable


3. Assemble the Dish

  1. Grease a casserole dish
  2. Add a thin layer of sauce
  3. Add cauliflower
  4. Add shredded cheeses
  5. Pour more sauce
  6. Repeat layering
  7. Add sliced salted butter throughout
  8. Top with:
    • triple cheddar
    • parsley
    • paprika

4. Bake

Bake at 350°F for 25 minutes

Broil 2–3 minutes for a golden top


🔥 Optional: Torch Method

For that restaurant-style finish:

  • Hold the torch 6–8 inches away
  • Move constantly
  • Lightly caramelize cheese

✨ Instant golden, bubbly top without the broiler


🔄 Optional Variations

🍝 Pasta Version (Not Watching Carbs)

Swap cauliflower for:

1 lb cooked pasta (elbow, penne, or cavatappi)

Follow the same steps for a classic baked mac and cheese.


🌶 Pepper Jack Kick

½ cup shredded pepper jack cheese

Mix into the sauce or layer in a dish for a subtle spicy finish.


💡Pro Tips & Variations

  • Roast the cauliflower well to avoid wateriness
  • Add bacon for a smoky flavor
  • Add chicken for a full meal
  • Freshly grated cheese melts more smoothly
  • Cayenne = gentle heat boost
  • For extra protein: add diced grilled chicken or turkey bacon
  • For a lighter option: use reduced-fat cheese or Greek yogurt-based sauce
  • Want it spicy? Add a pinch of red pepper flakes or cayenne
  • Make it ahead: this dish stores well in the fridge for up to 3 days
  • Serve with: roasted vegetables, a side salad, or low-carb bread

🧮Nutrition (Estimated per serving)

Per serving (8 servings)

  • Calories: ~320
  • Protein: ~28g
  • Carbs: ~6g
  • Fat: ~20g

(adjust if needed)


🍽 Serving Ideas

Pairs well with:

  • baked chicken
  • grilled steak
  • BBQ ribs
  • roasted turkey

Or enjoy as a stand-alone keto comfort dish


Flavor Tip

Let rest 5–10 minutes before serving

This allows:

  • sauce to thicken
  • flavors to settle
  • texture to improve

Try it and tell me what you think 💛

If you enjoyed this recipe, check out more simple, high-protein meals on the Recipes page.

Simple recipes. Real encouragement. You’ve got this.

-Marquia

If you make this recipe, I’d love to hear how it turned out for you.
Leave a comment below or share it with someone who would enjoy it too. 

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