Vegetable-Packed Macaroni and Cheese Casserole

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Classic macaroni and cheese elevated with finely diced vegetables to add nutrition and vibrant color for kids. This american-inspired kid friendly ready in about 50 minutes pairs elbow macaroni, unsalted butter, all-purpose flour for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 6, 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.

Prep: 15 min Cook: 35 min Serves 6 American cuisine 420 cal/serving
Plan a meal with the AI → Order on Instacart →

Ingredients

Instructions

  1. Step 1: Preheat the oven to 375°F and grease a 9x9 inch casserole dish. Bring a large pot of salted water to a boil, add 8 oz elbow macaroni, and cook for 7 minutes until just al dente. Drain and set aside.
  2. Step 2: In a large saucepan, melt 3 tbsp unsalted butter over medium heat. Whisk in 3 tbsp all-purpose flour and cook for 1 minute until the mixture bubbles and smells nutty.
  3. Step 3: Gradually whisk in 3 cups whole milk, stirring constantly until the sauce thickens and coats the back of a spoon, about 5 minutes.
  4. Step 4: Remove from heat and stir in 3 cups shredded sharp cheddar cheese until melted and smooth. Season with 1 tsp salt, 1/2 tsp black pepper, and 1/4 tsp paprika.
  5. Step 5: Stir in the cooked macaroni, 1 large finely diced carrot, 1 small finely diced zucchini, and 1/2 small finely diced red bell pepper until well combined.
  6. Step 6: Pour the mixture into the prepared casserole dish and sprinkle 1/2 cup panko breadcrumbs evenly on top.
  7. Step 7: Bake for 20-25 minutes until the top is golden brown and bubbly. Let cool for 5 minutes before serving.

Frequently asked questions

How long does Vegetable-Packed Macaroni and Cheese Casserole take to make?

Total time is about 50 minutes (15 min prep + 35 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 Vegetable-Packed Macaroni and Cheese Casserole?

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 Vegetable-Packed Macaroni and Cheese Casserole?

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 Vegetable-Packed Macaroni and Cheese Casserole for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Vegetable-Packed Macaroni and Cheese Casserole?

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.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →