
Mix ordinary summer veggies into a fancy restaurant-style side with this roasted combo of zucchini, squash, and tomatoes. The mix of garlic oil and crunchy Parmesan turns simple ingredients into something amazing that makes any meal better while keeping cooking super easy.
After trying tons of veggie sides over the years, this mix has become the one everyone asks me to make again. The real trick is letting the garlic sit in the oil before tossing with the veggies - it completely changes how everything tastes.
Key Ingredients and Smart Selection Tips
- Yellow Squash and Zucchini: Go for medium, firm ones for the best texture.
- Tomatoes: Pick ripe but still firm ones that won't get too watery.
- Garlic: Only use fresh cloves - the bottled stuff just won't work the same.
- Parmesan: Freshly grated aged cheese gives you that perfect crispy topping.
- Italian Seasoning: Look for mixes with visible herb pieces instead of fine powder.
Step-by-Step Cooking Guide
- Step 1: Cutting Veggies Right
- Slice everything the same size so it all cooks evenly. Dry those tomato halves with paper towels and place them cut-side up to keep juices in. Don't crowd your veggies - they need space to roast properly.
- Step 2: Getting That Flavor-Packed Oil
- Mix your oil with garlic first and let it sit for the full 10 minutes. Give it a quick stir right before you use it. Make sure you coat all the veggies well but not too heavily.
- Step 3: Roasting to Perfection
- Keep everything in one layer with breathing room. Turn your pan around halfway through cooking time. Watch for the edges to start caramelizing slightly and the Parmesan to turn golden brown.

When I was young, our garden taught me that simple cooking lets fresh veggies shine. This dish stays true to that idea while adding just enough extra to make it special.
You can make this dish any time of year. In summer, I grab stuff straight from the garden, but in winter, good store-bought veggies work just as well.

Even the biggest veggie haters in my family now ask for this dish. The combo of roasted garlic, sweet veggies, and crispy cheese creates something that tastes way better than you'd expect from such basic ingredients.
Frequently Asked Questions
- → Can I prep this ahead?
- Cut your veggies earlier but wait to mix in oil and seasonings until right before cooking.
- → What temperature is best?
- Cook at 400°F so veggies turn tender while your cheese gets crunchy and golden.
- → Can I use other vegetables?
- Colorful peppers, eggplant, or even mushrooms work great with about the same cooking time.
- → How do I prevent sogginess?
- Spread everything out flat and don't pack too many veggies on one tray.
- → Can I reheat leftovers?
- Sure, warm them up in the oven to keep some of the crunchiness.