This oven baked 4-ingredient lemon ricotta pasta is the kind of weeknight trick my aunt would pull out when she wanted dinner to feel special without fuss. It leans on a very Italian idea—using ricotta and pasta water to create a silky, restaurant-style sauce—then brightens everything with lemon and a shower of fresh herbs at the end. The whole thing bakes in one foil-lined pan, so cleanup is minimal, the texture is luxuriously creamy, and it absolutely tastes like something you’d order at a cozy little spot downtown, even if it’s just a Tuesday at home.
Serve this lemon ricotta pasta straight from the foil tray with a simple green salad—think arugula or mixed baby greens dressed with olive oil, lemon, and a pinch of salt. A side of roasted or steamed broccoli, asparagus, or green beans adds color and crunch. Warm crusty bread or garlic toast is perfect for swiping up the extra sauce. If you enjoy wine, a crisp white like Pinot Grigio or Sauvignon Blanc plays nicely with the lemon and herbs, while sparkling water with a lemon slice keeps things light and refreshing.
Oven-Baked 4-Ingredient Lemon Ricotta PastaServings: 4
Ingredients
12 oz dried ziti (or other short pasta)
1 1/2 cups whole-milk ricotta cheese
1 large lemon, zested and juiced
1/2 cup finely grated Parmesan cheese, plus extra for serving
1 1/2 teaspoons kosher salt, divided (for pasta water and seasoning)
1/2 teaspoon freshly ground black pepper (optional, but recommended)
1/4–1/3 cup reserved hot pasta cooking water (as needed for creaminess)
2 tablespoons chopped fresh herbs, such as parsley or basil, for garnish (optional)
Directions
Preheat your oven to 375°F (190°C). Line a medium baking dish or foil tray (about 9x13 inches) with aluminum foil if it isn’t already foil, leaving some overhang for easy cleanup.
Bring a large pot of water to a boil and season generously with about 1 tablespoon of kosher salt. Add the ziti and cook 1–2 minutes less than the package directions for al dente; the pasta will finish in the oven. Before draining, carefully scoop out about 1 cup of the hot pasta water and set aside.
In a large mixing bowl, whisk together the ricotta, lemon zest, lemon juice, Parmesan cheese, 1/2 teaspoon kosher salt, and black pepper if using. The mixture will be thick at first.
Slowly whisk in 1/4 cup of the reserved hot pasta water until the ricotta mixture loosens into a smooth, creamy sauce. If it still seems very thick, add another tablespoon or two of hot pasta water; you want it to coat the pasta easily but not be runny.
Add the drained, hot ziti directly to the bowl with the lemon ricotta sauce. Toss well until every piece of pasta is coated and looks glossy and pale yellow from the lemon and cheese.
Transfer the coated pasta to the prepared foil tray, spreading it into an even layer. If the mixture looks dry at the edges, drizzle on another spoonful or two of the reserved pasta water around the sides.
Cover the tray loosely with foil (tent it so it doesn’t stick to the pasta) and bake for 12–15 minutes, until the pasta is heated through, the sauce is bubbling gently at the edges, and everything looks creamy rather than dry.
Remove the foil and bake for 3–5 minutes more if you’d like a few golden spots on top, keeping an eye on it so it doesn’t dry out. The pasta should still look moist and glossy.
Let the pasta rest for 5 minutes out of the oven so the sauce can thicken slightly. Sprinkle with chopped fresh herbs and a bit more Parmesan if you like. Serve straight from the foil tray, scooping up big, creamy spoonfuls.
Variations & Tips
To stay true to the 4-ingredient spirit, the core is pasta, ricotta, lemon, and Parmesan; everything else is flexible. For extra richness, stir 1–2 tablespoons of olive oil or a small knob of butter into the ricotta mixture before adding the pasta. If you prefer a stronger lemon flavor, add an additional 1/2 teaspoon of zest or a splash more juice, tasting as you go so it doesn’t become sour. For protein, fold in shredded rotisserie chicken, canned chickpeas (drained and rinsed), or cooked shrimp before baking—just be sure any meat is fully cooked before it goes into the oven, since this recipe doesn’t bake long enough to cook raw proteins safely. To add vegetables, toss in a couple of handfuls of baby spinach, halved cherry tomatoes, or thawed frozen peas with the hot pasta; the residual heat and short bake will soften them nicely. If you need to make it ahead, assemble the pasta and sauce in the tray, cover tightly, and refrigerate for up to 24 hours; when baking from cold, add 5–10 extra minutes and check that it’s hot and bubbling in the center. Food safety notes: Always refrigerate ricotta promptly and keep it cold until you’re ready to mix the sauce. Don’t let the assembled, unbaked dish sit at room temperature for more than 1–2 hours. Leftovers should be cooled quickly, stored in a covered container in the refrigerator, and eaten within 3–4 days; reheat until steaming hot before serving. If the pasta looks dry when reheating, stir in a spoonful of water or milk to restore creaminess.