1. Cook the Macaroni:

Bring a large pot of salted water to a boil.
Add the elbow macaroni and cook according to the package instructions until al dente.
In the last 3 minutes of cooking, add the mixed vegetables to the boiling water with the macaroni.
Drain the macaroni and vegetables and set aside.

2. Make the Cheese Sauce:

In the same pot, melt the butter over medium heat.
Stir in the flour and cook for 1-2 minutes to form a roux.
Gradually whisk in the milk, stirring constantly to prevent lumps from forming.
Cook the sauce until it thickens, about 5 minutes.
Stir in the shredded cheddar cheese until melted and smooth.
Season the cheese sauce with salt and pepper to taste.

3. Combine and Bake:

Preheat your oven to 350°F (175°C).
Add the cooked macaroni and vegetables to the cheese sauce, stirring until everything is well coated.
Transfer the mixture to a greased baking dish.
Optional: Sprinkle breadcrumbs over the top for a crispy crust.
Bake in the preheated oven for 20-25 minutes, or until bubbly and golden brown on top.

4. Serve and Enjoy:
Once baked, remove the Veggie Macaroni & Cheese from the oven and let it cool for a few minutes.
Serve portions onto plates or bowls and watch as your kids dig into this delicious and nutritious meal.
Feel free to customize the recipe by adding other veggies or spices to suit your child’s tastes.