Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A kid-friendly baked macaroni and cheese featuring a creamy cheddar sauce enriched with pureed carrots and cauliflower for added nutrition and smooth texture. This american-inspired kid friendly ready in about 50 minutes blends (about 2 cups) elbow macaroni, medium, peeled and chopped carrot, chopped cauliflower florets into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 420 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. 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.

Prep: 15 min Cook: 35 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Cook 8 oz elbow macaroni in boiling salted water for 7-8 minutes until al dente, then drain and set aside.
  2. Step 2: Steam 1 medium chopped carrot and 1 cup chopped cauliflower florets until very tender, about 10 minutes. Transfer to a blender or food processor and puree until smooth.
  3. Step 3: In a medium saucepan, melt 3 tbsp unsalted butter over medium heat. Whisk in 3 tbsp all-purpose flour and cook for 1 minute until bubbling but not browned.
  4. Step 4: Gradually whisk in 2 cups whole milk, stirring constantly until the sauce thickens and coats the back of a spoon, about 5-6 minutes.
  5. Step 5: Stir the pureed vegetables into the sauce, then add 2 cups shredded sharp cheddar cheese, 1 tsp salt, 1/2 tsp black pepper, and 1/4 tsp paprika. Stir until the cheese melts and the sauce is smooth.
  6. Step 6: Combine the cooked macaroni with the cheese-vegetable sauce and pour into a greased 9x9-inch baking dish.
  7. Step 7: Toss 1/3 cup breadcrumbs with 1 tbsp olive oil and sprinkle evenly over the top.
  8. Step 8: Bake uncovered for 20-25 minutes until the top is golden brown and the sauce is bubbly. Let cool for 5 minutes before serving.

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Frequently asked questions

How long does Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce take to make?

Total time is about 50 minutes (15 min prep + 35 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce?

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 Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce 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 Oven-Baked Macaroni with Cheddar and Hidden Veggie Sauce?

American kid friendly 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.