Baked Pasta

Cauliflower Mac & Cheese Bake

The cauliflower joins the macaroni rather than standing in for it. Both are meant to be visible, in roughly equal volume.

55 min · 6 servings · Stovetop + oven

Cauliflower florets and macaroni together in a thick pale cheese sauce under a browned crisp crumb topping in a white dish

About Darleen

on Recipesdarleen

Darleen is a mom who turned her slow cooker into a lifesaver, sharing cozy, easy-to-make recipes that bring comfort to busy days.

268 recipes by Darleen Vance

Published September 28, 2025

How Recipesdarleen publishes recipes

Eleven ingredients and fifty-five minutes, with a roux sauce built while the pasta and cauliflower cook.

The sauce is pale ivory rather than orange, and the top is a buttered panko crumb rather than more cheese.

Why This Recipe Works

  • Pulling the macaroni just shy of al dente leaves room for the bake.
  • Steaming the cauliflower barely tender keeps the florets intact.
  • Cooking the flour in butter takes the raw taste out of the roux.
  • Monterey Jack and Parmesan both melt pale, which keeps the sauce ivory.
  • Buttered panko browns and crisps in fifteen to twenty minutes at 400.

Ingredient Notes

Cauliflower florets
Four cups, small and steamed barely tender. They accompany the macaroni rather than replacing it — both are in the finished dish.
Monterey Jack and Parmesan
A cup and a half and half a cup. Both melt pale, which is what keeps the sauce ivory rather than orange.
Elbow macaroni
Eight ounces, cooked just shy of al dente. It keeps cooking under the sauce during the bake.
Panko with melted butter
Half a cup with a tablespoon of butter. The butter is what lets a crumb topping brown rather than just dry out.

How to Make It

  1. Pasta shy of al dente, cauliflower barely tender

    Heat oven to 400 degrees Fahrenheit. Cook macaroni until just shy of al dente. Steam cauliflower until barely tender; keep florets intact.

  2. Roux, then milk, lightly thickened

    Melt butter in a saucepan, whisk in flour, then gradually whisk in milk. Simmer until lightly thickened.

  3. Two pale cheeses

    Add Monterey Jack and Parmesan, salt, and pepper to make a pale ivory cheese sauce.

  4. Both in roughly equal volume

    Fold macaroni and cauliflower together in roughly equal visible volume with the cheese sauce. Transfer to a baking dish.

  5. Buttered panko, fifteen to twenty minutes

    Toss panko with melted butter, scatter over the top, and bake 15 to 20 minutes until browned and crisp.

  6. No broccoli, no meat, no orange cheese

    Do not add broccoli, bacon, meat, or orange cheese.

Equal Volume, Not a Substitution

A dish called cauliflower mac usually means cauliflower standing IN FOR the pasta. Here the cauliflower ACCOMPANIES the macaroni instead. The bar below shows that in measures; shares are drawn from the quantities for the bar only.

  • Small cauliflower florets, steamed barely tender4 cups
  • Elbow macaroni, just shy of al dente8 oz
  • Whole milk2 cups
  • Shredded Monterey Jack1 1/2 cups
  • Grated Parmesan1/2 cup
  • Panko breadcrumbs, tossed in melted butter1/2 cup

Step 4 sets the rule in words as well as measures - folded together in ROUGHLY EQUAL VISIBLE VOLUME so both remain identifiable. Two other decisions follow from that. The cheeses are Monterey Jack and Parmesan, both of which melt PALE IVORY; step 6 leaves out orange cheese, and broccoli too. And the browned surface is a BUTTERED PANKO crumb rather than more cheese: 1 tbsp of melted butter through 1/2 cup of panko is what lets it brown and crisp in 15 to 20 minutes at 400F instead of merely drying out. No bacon, no meat, no green vegetable.

Success Tips

  • Steam the cauliflower barely tender; soft florets break up when folded.
  • Whisk the milk in gradually so the roux does not lump.
  • Toss the panko in butter before it goes on, not after.

Serving Ideas

Six servings from a white baking dish, the cauliflower florets and macaroni together in the thick pale cheese sauce under a browned crisp panko crust.

Frequently Asked Questions

Does the cauliflower replace the pasta?

No. Cauliflower accompanies the macaroni here, and step 4 folds them together in roughly equal visible volume so both stay identifiable.

Why is the sauce pale rather than orange?

Because the cheeses are Monterey Jack and Parmesan, both of which melt pale. Step 6 rules out orange cheese.

Could I use broccoli instead?

No — step 6 leaves broccoli out.

Recipesdarleen

Cauliflower Mac & Cheese Bake

The cauliflower joins the macaroni rather than standing in for it. Both are meant to be visible, in roughly equal volume.

Prep
20 min
Cook
35 min
Total
55 min
Yield
6 servings

Stovetop + oven

EquipmentSaucepan · Steamer or steamer basket · Baking dish · Whisk

Before you startSteam the cauliflower only barely tender, and fold both it and the macaroni in so each stays visible.

Ingredients

Instructions

  1. Heat oven to 400°F. Cook macaroni until just shy of al dente. Steam cauliflower until barely tender; keep florets intact.
  2. Melt butter in a saucepan, whisk in flour, then gradually whisk in milk. Simmer until lightly thickened.
  3. Add Monterey Jack and Parmesan, salt, and pepper to make a pale ivory cheese sauce.
  4. Fold macaroni and cauliflower together in roughly equal visible volume with the cheese sauce. Transfer to a baking dish.
  5. Toss panko with melted butter, scatter over the top, and bake 15 to 20 minutes until browned and crisp.
  6. Do not add broccoli, bacon, meat, or orange cheese.