June 19, 2026 · 35 min

Roasted Cauliflower Bacon Mac and Cheese with Cavatappi

Dinner35 min1007 cal / serving

This mac and cheese is anything but ordinary. We’ve loaded it with roasted cauliflower for a touch of sweetness and crispy bacon for a smoky crunch, all tossed in a creamy cheese sauce with curly cavatappi pasta. It’s comfort food that feels a little bit fancy.

Roasting the cauliflower instead of boiling it brings out its natural sweetness and gives it a tender, slightly crisp edge that pairs perfectly with the rich, gooey sauce. Every bite is a delightful mix of textures and flavors.


Recipe details

Dinner35 min1007 cal / serving2 servings

Nutrition per serving

Calories1007 kcalProtein54.5 gFat58.9 gCarbs59.9 gSugar13.4 gFiber3.3 gSodium1869 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Scallions2 unit ScallionsView ingredient guide
Cauliflower Florets10 ounce Cauliflower FloretsView ingredient guide
Cavatappi Pasta6 ounce Cavatappi PastaView ingredient guide
Bacon4 ounce BaconView ingredient guide
Flour1 tablespoon FlourView ingredient guide
Milk6.75 ounce MilkView ingredient guide
Italian Cheese Blend0.5 cup Italian Cheese BlendView ingredient guide
Olive Oil2 teaspoon Olive OilView ingredient guide
Butter1 tablespoon ButterView ingredient guide
SaltSalt, to tasteView ingredient guide
PepperPepper, to tasteView ingredient guide

Instructions

  1. Preheat oven to 400°F. Bring a large pot of salted water to a boil. Trim and thinly slice scallions, separating white and green parts. Toss cauliflower on a baking sheet with olive oil, salt and pepper. Roast until tender, 20-25 minutes.
  2. Add cavatappi to boiling water and cook until al dente, 9-11 minutes. Reserve 1 cup pasta water, then drain.
  3. Heat a large dry pan over medium-high heat. Add bacon and cook until crispy, 6-10 minutes. Transfer bacon to a paper towel-lined plate. Discard all but 1 teaspoon bacon fat from the pan.
  4. Melt butter in the same pan over medium heat. Add scallion whites and cook until softened, about 1 minute. Stir in flour and cook, stirring constantly, until lightly browned, 1-2 minutes. Slowly whisk in milk, ¼ cup reserved pasta water and stock concentrate. Increase heat to high and boil until slightly thickened, 1-2 minutes. Remove from heat and whisk in cheese until melted. Season with salt and pepper.
  5. Chop bacon into small pieces. Stir bacon, cavatappi and roasted cauliflower into the sauce. If the sauce seems dry, add more reserved pasta water, 1 tablespoon at a time, until creamy.
  6. Divide mac and cheese between plates. Garnish with scallion greens and serve.

Recipe Tips

For extra creaminess, reserve more pasta water than you think you’ll need and add it gradually.

Feel free to swap cavatappi with another short pasta like elbow macaroni or shells.

If you prefer a milder cheese flavor, use a mix of cheddar and mozzarella instead of Italian blend.

FAQ

Can I use frozen cauliflower instead of fresh?

Yes, but thaw and pat it dry before roasting to ensure it gets tender and slightly caramelized.

How do I make this recipe vegetarian?

Omit the bacon and use vegetable stock concentrate instead of chicken. You can also add a pinch of smoked paprika for a smoky flavor.

Can I prepare this dish ahead of time?

Yes, assemble the mac and cheese without the scallion garnish, cover and refrigerate. Reheat in the oven at 350°F until bubbly, then garnish before serving.

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