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This oven-baked zesty Italian macaroni is one of those almost-too-easy recipes that somehow ends up being the dish everyone asks you to bring again. You pour bottled zesty Italian dressing over dry elbow macaroni, top it with cheese, cover the pan, and let the oven do all the work. Tangy, comforting, and perfect for busy weeknights.
Why You’ll Love It
Only 4 ingredients — dry Pasta, zesty Italian dressing, mozzarella, and Parmesan. That’s it.
No boiling the pasta first — it cooks right in the pan, which still feels like a magic trick every single time.
Hands-off oven time — cover it with foil and walk away for 35–40 minutes. No hovering, no stirring.
Reheats beautifully — unlike most pasta, this one actually gets better the next day, making it a great make-ahead lunch option.
Crowd-pleaser every time — bring it to a work lunch or set it out at a gathering and watch it disappear before anything else on the table.
A Word About the Ingredients
The dressing is the whole point, so don’t skimp on it and don’t try to use regular Italian. Zesty. That’s the one. I use Ken’s Steakhouse Zesty Italian because that’s what I’ve stuck with, but any zesty Italian should work — I’ve used the Wishbone version in a pinch and it was perfectly fine, maybe a touch sweeter.
Elbow macaroni is traditional. I’ve tried this with rotini once when I didn’t have elbows and it came out okay but the texture was a little different — the elbows really soak up the dressing in a specific way that I like. I wouldn’t go smaller than elbows, either. Ditalini was a mistake I won’t repeat.
For the cheese — I use pre-shredded mozzarella, I do, and I’m not embarrassed about it. The block-and-grate approach is lovely for a Sunday lasagna but we’re not doing that here. Parmesan from the green can works too, though I usually have a wedge in the fridge because my husband goes through it like it’s nothing.
Ingredients
2 cups uncooked elbow macaroni (about 8 ounces — I sometimes do a little more if I feel like the pan looks sparse)
1½ cups bottled zesty Italian dressing (shake the bottle first)
1½ cups Shredded mozzarella, divided — 1 cup goes in with the pasta, ½ cup goes on top at the end
½ cup grated Parmesan
Up to ½ cup water, if needed — usually I don’t need it but sometimes I do, depends on the oven or the dressing brand
Nonstick spray or just a drizzle of oil for the pan
How to Make It
Preheat your oven to 350°F. Grease a 9×13 pan — I use whatever spray is closest, which is usually olive oil spray, though I’ve also just wiped the pan with a paper towel and a little butter when I couldn’t find the spray and it was fine.
Spread your dry macaroni in the pan. Try to get it in an even-ish layer so it cooks consistently. Then sprinkle that first cup of mozzarella and all of the Parmesan over the pasta. Just let it land wherever.
Now shake your dressing — I cannot stress this enough, the dressing separates and if you don’t shake it you get a very oily first pour and a very vinegary second — and pour it slowly, evenly over the whole pan. Then gently tilt the pan side to side so it seeps down around the noodles. You want the dressing to coat as much of that dry pasta as possible.
Cover the pan tightly with foil. Tightly. This is how the pasta cooks, from the steam trapped inside, so don’t leave gaps.
Bake for 35 to 40 minutes. When you pull it out and remove the foil, poke a piece of macaroni from the center — it should be just tender. If it’s still a bit firm, or if the top looks really dry, add a splash of water (up to ½ cup, poured over the top), re-cover, and give it another ten minutes. I’ve had to do this maybe a third of the time? It depends on the oven. My old oven ran hot and I never needed the water. My current oven is a little inconsistent.
Once the pasta is tender and most of the liquid has been absorbed, scatter that last ½ cup of mozzarella over the top and put it back in the oven uncovered for about 8 to 10 minutes. You want the cheese melted and a little golden at the edges.
Let it rest. At least five minutes, probably ten. I know it’s hard but the pasta needs a minute to settle and if you scoop it immediately it kind of falls apart. Get your salad together. Set the table. Walk away.
Variations
Adding a cup of cooked diced chicken makes it a real main dish rather than a side. Stir it in after the cheese and before the dressing.
Replacing half a cup of dressing with heavy cream makes it creamier. It sounds good but the whole point of this recipe to me is the tangy punch from the dressing, so I’m skeptical. It’s good but “different.” That could mean anything.
For vegetables, frozen peas scattered over the pasta before you add the cheese and dressing works really well. No need to thaw. Corn works too. I’ve done a version with frozen broccoli florets but they were a bit soggy — I’d use something smaller next time, peas are really the ideal.
If you want a spicier version, there are spicy Italian dressings out there, or you can add red pepper flakes. My husband puts them on at the table anyway so it kind of amounts to the same thing.
Storage
This keeps in the fridge for three or four days. Reheat it with a little splash of water so it doesn’t dry out — I do this in the microwave covered with a damp paper towel, which sounds fussy but it makes a real difference. You can also reheat it in the oven at a low temperature, covered with foil.
Don’t leave it sitting out for more than a couple of hours. The vinegar in the dressing can fool you into thinking it’s more shelf-stable than it is, but it’s still a dairy situation and you don’t want to mess around.
I’ve also frozen individual portions. Works fine. Not as good as fresh, the texture softens, but it’s a perfectly acceptable lunch out of the freezer on a busy day.
Serve it straight from the pan with extra Parmesan on the table. Garlic bread if you have it, a green salad if you’re feeling virtuous. It goes next to grilled chicken or sausages or honestly nothing at all.
I should mention — I’ve never once made this and had leftovers when there were other people around. Just Danny and me, yes. Anyone else in the house? Gone. Every time.