This Easy Lazy Lasagna is the ultimate weeknight comfort food—just four ingredients layered together and baked into cheesy, saucy perfection. It’s everything I love about traditional lasagna, but without the prep work, multiple pots, or hours in the kitchen. When I need a quick, satisfying meal with minimal effort, this recipe is my go-to.
Why You’ll Love This Recipe
I love this lazy lasagna because it’s incredibly simple, budget-friendly, and totally customizable. There’s no need to boil noodles or mix up complicated sauces. I just layer the ingredients and let the oven do the work. It’s perfect for busy nights, feeding a family, or when I want a classic comfort food with almost no cleanup.
Ingredients
(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)
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Frozen cheese ravioli (or beef, if preferred)
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Marinara or pasta sauce
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Shredded mozzarella cheese
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Grated Parmesan cheese
Directions
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I preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
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I spread a thin layer of marinara sauce on the bottom of the dish.
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I arrange a layer of frozen ravioli over the sauce, then add more sauce and a generous layer of mozzarella.
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I repeat the layers until all the ravioli is used, finishing with more sauce and both mozzarella and Parmesan on top.
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I cover the dish with foil and bake for 30 minutes. Then I remove the foil and bake for another 10–15 minutes, until the cheese is golden and bubbly.
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I let it rest for a few minutes before slicing and serving.
Servings and timing
This recipe makes about 6 servings and takes 45 minutes total—just 10 minutes to prep and 35 minutes to bake.
Variations
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I sometimes use meat-filled ravioli for extra protein.
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Swapping marinara for a creamy Alfredo or pesto sauce changes up the flavor.
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I’ve added layers of cooked ground beef or sausage for a heartier version.
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A sprinkle of Italian seasoning or red pepper flakes on top gives it more punch.
Storage/Reheating
I store leftovers in an airtight container in the fridge for up to 4 days. To reheat, I use the microwave or bake at 350°F until warmed through. It also freezes well—just assemble and freeze before baking, or freeze individual portions after cooking for easy meals later.
FAQs
Can I use fresh ravioli instead of frozen?
Yes, I reduce the baking time slightly—fresh pasta cooks faster than frozen.
Do I need to thaw the ravioli first?
Nope! I add them straight from the freezer, and they bake perfectly in the sauce.
What’s the best sauce to use?
I like a classic marinara, but any good-quality pasta sauce works. I sometimes use spicy arrabbiata or creamy tomato basil.
Can I add vegetables?
Yes, I layer in sautéed spinach, mushrooms, or zucchini between ravioli for a veggie boost.
Is this good for meal prep?
Absolutely. I make it ahead and store in the fridge or freezer, then bake when ready to serve.
Conclusion
Easy Lazy Lasagna is the shortcut dinner I always come back to—minimal ingredients, maximum flavor, and no hassle. With just ravioli, sauce, and cheese, I can have a bubbling, delicious lasagna-style meal on the table fast. It’s the kind of recipe that proves simple really can be satisfying.
Print
Easy Lazy Lasagna Recipe (Only 4 Ingredients!)
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Dinner, Casserole
- Method: Baked
- Cuisine: Italian-American
- Diet: Vegetarian
Description
This Easy Lazy Lasagna recipe is a fast, family-friendly dinner made with just 4 ingredients—frozen ravioli, marinara, and cheese—delivering classic lasagna flavor with minimal effort and cleanup.
Ingredients
- 1 (25 oz) bag frozen cheese ravioli (or beef-filled)
- 3 cups marinara or pasta sauce
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- Optional Add-ins:
- Italian seasoning, red pepper flakes
- Cooked ground beef or sausage
- Sautéed spinach, mushrooms, or zucchini
Instructions
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Preheat oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
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Spread a thin layer of marinara sauce over the bottom of the dish.
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Add a single layer of frozen ravioli. Top with more marinara sauce and a generous layer of mozzarella cheese.
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Repeat layers, finishing with sauce, mozzarella, and Parmesan cheese on top.
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Cover with foil and bake for 30 minutes.
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Remove foil and bake an additional 10–15 minutes, until the cheese is melted and bubbly.
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Let rest for 5–10 minutes before slicing and serving.
Notes
- No need to thaw the ravioli—add straight from frozen.
- For a crispier cheese topping, broil the lasagna for 2–3 minutes after baking.
- You can prep this casserole ahead and bake it later or freeze it before baking for future meals.
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