My aunt passed down this 3 ingredient dinner hack and it completely saves me on busy weeknights

This oven baked 3-ingredient lazy ravioli lasagna is the weeknight lifesaver my aunt passed down to me years ago. She had three hungry kids, a full-time job, and zero patience for fussy dinners, so she came up with this shortcut that tastes like you worked all afternoon. Instead of boiling noodles or mixing fillings, you just layer frozen cheese ravioli with jarred marinara and shredded mozzarella, then let the oven do the work. It comes out looking like a cozy, bubbling lasagna, with thick layers you can scoop straight from a well-loved metal pan—perfect for busy nights when everyone’s starving and you still want something comforting and homemade-ish.

Serve this lazy ravioli lasagna with a simple green salad tossed in vinaigrette and a loaf of garlic bread or buttered rolls to soak up the extra sauce. Steamed green beans or roasted broccoli also work well if you want an easy veggie on the side. For family movie nights, I like to add a bowl of grapes or sliced apples to the table so everyone can nibble on something fresh alongside the cheesy pasta. A sprinkle of red pepper flakes or dried Italian herbs at the table lets the grown-ups punch up their portions without scaring off picky eaters.

Servings: 6

1 (24–26 ounce) jar marinara or pasta sauce

Preheat your oven to 375°F (190°C). Lightly grease a medium metal baking pan (about 9x13 inches or similar) with a tiny bit of the marinara sauce or a quick swipe of oil so the pasta doesn’t stick.

Spread a thin layer of marinara sauce over the bottom of the pan, just enough to lightly coat the surface. This keeps the ravioli from welding themselves to the pan as they bake.

Arrange a single layer of frozen cheese ravioli over the sauce, placing them close together so they form a sort of “noodle” layer. It’s fine if they touch or overlap slightly; just try to cover as much of the bottom as you can.

Spoon more marinara sauce over the ravioli, using about one-third of what’s left in the jar. Spread it gently with the back of the spoon so most of the ravioli are covered. A few corners peeking out are okay.

Sprinkle a generous handful of shredded mozzarella over the sauced ravioli, using about one-third of the cheese. Don’t worry about making it perfect—this is a rustic, family-style bake and a few bare spots just get extra toasty and delicious.

Repeat the layering: another layer of frozen cheese ravioli, another layer of marinara sauce, and another layer of mozzarella. Keep going until you’ve used all the ravioli, finishing with a final layer of sauce and then the remaining mozzarella on top. The top should look well-covered with cheese so it can bubble and brown in the oven.

Cover the pan tightly with foil, tenting it slightly so it doesn’t stick to the cheese. Place the pan on the middle rack of the oven and bake for 30 minutes, until the sauce is hot and the ravioli are cooked through in the center.

Carefully remove the foil (watch for steam) and return the pan to the oven, uncovered. Bake for another 10–15 minutes, or until the cheese on top is melted, bubbling around the edges, and lightly golden in spots. If your family likes it extra browned, you can broil it for 1–2 minutes at the very end—just keep a close eye on it.

Let the ravioli lasagna rest on the counter for at least 10 minutes before cutting or scooping. This helps the layers settle so you can lift out a nice, thick portion with a spatula, showing off all the saucy, cheesy layers.

Serve straight from the pan with a large serving spatula. Scoop generous squares or rectangles, making sure each serving has plenty of sauce and cheese. Store any leftovers, once cooled, covered in the fridge and reheat in the oven or microwave until piping hot.

To keep the spirit of my aunt’s 3-ingredient hack, the base recipe sticks to ravioli, sauce, and mozzarella, but you can still tweak within those lines. Choose different frozen ravioli fillings—spinach and cheese, four cheese, or even beef ravioli all work and change the personality of the dish without adding extra ingredients to your list. For picky eaters who don’t love chunky sauce, pick a smooth marinara and blend it if needed so there are no visible bits. If your crew likes things extra cheesy, use a low-moisture mozzarella that melts well and pile it a little higher on top. You can also play with the baking time: if you prefer softer, more “lasagna-like” layers, add 5 extra minutes covered before you uncover it. For food safety, always bake from fully frozen ravioli only if the package indicates it’s safe to do so; otherwise, thaw in the fridge first and reduce the covered bake time slightly. Make sure the center of the dish is steaming hot and the ravioli reach at least 165°F (74°C) before serving. Cool leftovers promptly (within 2 hours), store them in the refrigerator in a covered container for up to 3–4 days, and reheat only what you plan to eat, until hot all the way through. If you use a very scratched metal pan, avoid cutting too aggressively with sharp metal utensils to prevent scraping off any coating—use a broad spatula and scoop instead of sawing with a knife.