1-Preheat your oven to 400°F (200°C) and line an 18×13-inch rimmed baking sheet with parchment paper or aluminum foil for easy cleanup.

2-In a small bowl, whisk together the 3 tablespoons of olive oil, minced garlic, and 1 1/4 teaspoons of Italian seasoning. Let it sit for 5-10 minutes so the flavors blend nicely, adding depth to your veggies.

3-Place the sliced zucchini, yellow squash, and tomato halves in a large bowl, then pour the olive oil mixture over them. Toss gently to coat everything evenly, ensuring each piece gets that garlic-infused goodness.

4-Spread the vegetables in a single, even layer on the prepared baking sheet and season with salt and pepper to taste for a simple yet effective flavor boost.

5-Sprinkle 1 cup (2.4 oz) of finely shredded Parmesan cheese evenly over the top, watching it melt into golden perfection as it roasts.

6-Roast in the oven for 25-30 minutes until the vegetables are tender and the cheese turns a beautiful golden brown, filling your kitchen with irresistible aromas.

7-Once done, garnish with fresh or dried parsley if you like, then serve warm for the best taste. This step takes about 10 minutes to prep and 30 minutes to cook, totaling 40 minutes ideal for quick dinners.