Cauliflower Mac & Cheese with Hidden Veggies

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A creamy, cheesy mac and cheese that incorporates steamed cauliflower for extra nutrients, making it a healthier take on a classic comfort food. This american-inspired pasta ready in about 40 minutes pairs elbow macaroni, florets cauliflower, unsalted butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.2 (14 ratings) Prep: 15 min Cook: 25 min Serves 4 American cuisine 400 cal/serving
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Ingredients

Instructions

  1. Step 1: Cook 8 oz elbow macaroni in a large pot of salted boiling water for 8 minutes until al dente, then drain and set aside.
  2. Step 2: Steam 1 cup cauliflower florets for 5 minutes until very tender, then blend until completely smooth.
  3. Step 3: Melt 2 tbsp butter in a saucepan over medium heat, whisk in 2 tbsp flour, and cook for 1 minute until golden.
  4. Step 4: Gradually whisk in 1 cup milk until smooth, then simmer for 3-4 minutes until thickened. Stir in the blended cauliflower, 1 cup shredded cheddar cheese, and 1/4 tsp mustard powder until melted and creamy.

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Frequently asked questions

How long does Cauliflower Mac & Cheese with Hidden Veggies take to make?

Total time is about 40 minutes (15 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Cauliflower Mac & Cheese with Hidden Veggies?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep elbow macaroni from drying out.

Can I substitute ingredients in Cauliflower Mac & Cheese with Hidden Veggies?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Cauliflower Mac & Cheese with Hidden Veggies for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Cauliflower Mac & Cheese with Hidden Veggies?

American pasta like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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