My aunt shared this fresh 4 ingredient garden bake with me and it has become my favorite summer tradition

My aunt June first brought this simple garden bake to a Sunday supper back in the late 1970s, when everyone’s zucchini vines seemed to explode at once. She called it her “fresh 4‑ingredient garden bake,” and it quickly became the dish we all expected every summer. Tender bowtie pasta, rounds of just‑picked zucchini, a good pour of jarred tomato sauce, and plenty of Parmesan all come together in one bubbling pan. It’s the kind of no‑fuss, oven‑baked comfort that fits right in on a Midwestern table, and I still make it whenever the garden is heavy with squash and the house is full of hungry people.

This zucchini Parmesan pasta bake is hearty enough to stand on its own, but I like to round it out with a simple green salad dressed in vinegar and oil, or sliced tomatoes with a little salt and pepper when they’re in season. Warm crusty bread or garlic toast is perfect for soaking up the extra sauce in the baking dish. A dish of cottage cheese or sliced cucumbers in sour cream feels very Midwestern and cooling alongside the warm casserole. For drinks, iced tea or lemonade keep it light, and if you’d like dessert, something easy and summery like fresh berries or a scoop of vanilla ice cream finishes the meal without much extra work.

Servings: 4–6

8 oz dry bowtie (farfalle) pasta

Preheat your oven to 375°F (190°C). Lightly grease a medium white ceramic baking dish (about 8x8 inches or similar) so the pasta doesn’t stick.

Bring a large pot of salted water to a boil. Add the bowtie pasta and cook until just shy of al dente, about 1–2 minutes less than the package directions. The pasta will finish cooking in the oven.

While the pasta cooks, wash the zucchini well under cool running water and dry it with a clean towel. Trim off the ends and slice into 1/4-inch thick rounds so they cook evenly.

Drain the pasta well and return it to the warm pot. Pour in the marinara sauce and add 1 cup of the grated Parmesan. Stir until the pasta is evenly coated and the cheese is mixed through.

Spoon about half of the sauced pasta into the prepared baking dish, spreading it in an even layer. Arrange half of the zucchini rounds over the top, tucking some down into the pasta so every scoop will have a bit of vegetable.

Sprinkle about half of the remaining Parmesan over the zucchini. Repeat with the rest of the pasta, then the remaining zucchini rounds on top. Finish with the last of the Parmesan, making sure some cheese lands right on the exposed zucchini so it can brown and bubble.

Cover the baking dish loosely with foil, tenting it so it doesn’t stick to the cheese. Bake for 20 minutes, then carefully remove the foil. Continue baking another 10–15 minutes, or until the zucchini is tender, the sauce is bubbling around the edges, and the cheese on top is melted and starting to turn golden in spots.

Let the casserole rest for 5–10 minutes on the counter so it can settle and firm up a bit. Use a large serving spoon to scoop down through the browned zucchini rounds, melted Parmesan, and saucy bowties, lifting generous portions from the baking dish while it’s still warm and bubbly.

If your garden is overflowing, you can swap in yellow summer squash for some of the zucchini or mix the two together, keeping the total amount about the same. For a slightly richer bake, stir a small handful of shredded mozzarella into the pasta along with the Parmesan, or scatter a little on top, understanding that will take you beyond the original four ingredients. If you prefer a lighter dish, use a tomato-basil sauce with no added cream and stick to the Parmesan only. To make ahead, assemble the casserole, cover tightly, and refrigerate up to one day; add 5–10 minutes to the covered baking time to warm it through. Leftovers keep well covered in the refrigerator for 3–4 days and reheat nicely in the oven or microwave with a splash of water or extra sauce to keep the pasta from drying out. For food safety, always wash the zucchini before slicing, cook the pasta in fresh, clean water, and refrigerate any leftovers within two hours of baking. Reheat leftovers to steaming hot (165°F/74°C) before serving, and discard any portions that have been left at room temperature too long or show signs of spoilage.