1-Preheat your oven: Preheat your oven to 400°F (204°C) and line a large baking sheet with parchment paper to make cleanup easy. This method ensures your veggies roast evenly without sticking, bringing out their natural sweetness in about 25 to 30 minutes.

2-Prepare the vegetables: First, wash and prepare all the vegetables by slicing them into uniform sizes. For instance, cut the zucchini and yellow summer squash into even slices, the red onion into 1-inch pieces, cherry tomatoes in half, and the bell pepper into 1-inch pieces. This step is crucial because uniform pieces cook at the same rate and avoid mushy results.

3-Toss the vegetables: Next, in a large bowl, toss the vegetables with 2 tablespoons of olive oil, 1/2 teaspoon salt, 1/4 teaspoon black pepper, and 2 cloves of minced garlic. Make sure every piece is coated evenly for the best flavor distribution. Arrange them on the prepared baking sheet in a single layer to promote even roasting and that golden-brown finish.

4-Roast the veggies: Roast in the preheated oven for 25 to 30 minutes, stirring halfway through to help them cook uniformly. You’ll know they’re done when the squash is tender and the onions have softened nicely. Remember, cutting vegetables into uniform sizes ensures even cooking, and for the best results, skip boiling them since they have high water content that could make them mushy.

5-Optional finishing touches: Optional additions like Italian herbs or grated Parmesan can take this dish to the next level, but keep it simple for pure, fresh flavors. If you’re interested in more roasting techniques, our turkey carcass soup page offers tips on using leftovers creatively.