Ingredients
Method
- Preheat the oven to 375°F. Lightly oil a 9x13-inch baking dish.
- Spread 1 1/2 cups marinara across the bottom of the dish. This prevents sticking and starts cooking the pasta from below.
- In a bowl, mix ricotta, 1 cup mozzarella, Parmesan, egg, garlic, Italian seasoning, salt, pepper, and spinach (if using). The mixture should be creamy and spoonable.
- Spoon the filling into a piping bag or zip-top bag with the corner snipped. This makes filling cannelloni clean and quick.
- Fill each cannelloni tube carefully. You’ll feel it get heavier as it fills; stop before it bursts out the other side.
- Arrange filled tubes in a single layer over the sauce. Nestle them close, but don’t stack.
- Pour remaining marinara over the top, making sure the tubes are well covered. Dry pasta needs sauce contact to soften properly.
- Stir water (or broth) into the sauce around the edges of the dish. You won’t see it much, but it helps steam and cook the pasta evenly.
- Sprinkle the remaining mozzarella over the top. The surface should look generously covered.
- Cover tightly with foil and bake 30–35 minutes. You should see bubbling sauce at the edges when you peek.
- Remove foil and bake 10–15 minutes more, until the top is golden in spots and the sauce bubbles steadily.
- Rest 10 minutes before serving. This helps the filling set, makes slices cleaner, and keeps the cannelloni from collapsing.
Notes
Cannelloni can feel fancy, but it’s mostly about moisture and patience. Dry pasta tubes need enough sauce and a covered bake to soften properly. If your cannelloni has ever come out chewy around the edges, it usually means the tubes weren’t fully covered, or the dish wasn’t sealed well under foil. Press the foil tightly so steam stays trapped, and don’t be shy with sauce—this is baked pasta, not a light coating situation.
Filling is easier than it looks when you treat it like frosting. A piping bag (or a zip bag with a corner cut) turns it into a calm, clean process. Mix the filling until smooth and creamy so it moves easily. If it feels too thick, a spoonful of sauce or a tablespoon of milk can loosen it slightly. If it’s too thin, add a bit more mozzarella or Parmesan.
Spinach is optional, but if you use it, squeeze it dry. Water from spinach can thin the filling and create pockets of liquid in the bake. A quick sauté or microwave, followed by a firm squeeze in a towel, keeps the texture right.
When it comes out of the oven, look for two signs: bubbling sauce at the edges and a lightly browned cheese top. Bubbling tells you the sauce is hot enough to have cooked the pasta through. Browning adds that roasted, cozy flavor that makes cannelloni taste like comfort food. Then rest the dish before slicing. Ten minutes feels small, but it’s the difference between messy scoops and neat portions. The filling settles, the sauce thickens slightly, and everything holds together like it should.
