Lazy Day Lasagna

Prep 20 minutes
Cook 55 minutes
Servings 12 people

Lazy Day Lasagna includes no-boil noodles, cheesy ricotta filling, and a simple homemade meat sauce. This flavorful and easy lasagna recipe is perfect for when you’re craving lasagna but not all the work or time involved to make it!

Overhead view of lazy day lasagna

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5 STAR REVIEWS

Easy Lasagna Recipe

Who doesn’t love lasagna! It’s one of my favorites. What I don’t love, though, is all the steps involved and time it takes to make it.

This lazy day lasagna is my solution. It’s very similar to a traditional lasagna recipe – the 2 differences are the homemade meat sauce only simmers for a short period of time and it uses no-boil lasagna noodles which eliminates the need to pre-cook noodles, waiting for them to be done and also dirtying up another pot.

Instead of lasagna being a chore, this easy lasagna recipe gets made all the time – it freezes nicely too for a great make-ahead meal.

Don’t miss my delicious twists on classic lasagna, including skillet lasagna, lasagna soup, and lasagna roll ups.

Helpful Tips & Variations

  • Lasagna noodles. Part of what makes this lazy day lasagna recipe so easy is that we’re using oven-ready/no-boil lasagna noodles so you don’t need to boil them separately and dirty up another pot.
  • Simple swaps. The ricotta can be replaced with cottage cheese and ground turkey works great instead of ground beef, if preferred.
  • Use your favorite meat sauce. If you want to use a jarred meat sauce, that’s totally fine, but if you want your lasagna to really stand out and have the best flavor, make the sauce as directed. And if you have extra time, make my homemade spaghetti meat sauce – it’s amazing.
  • Let stand before slicing. Always let your lasagna stand for 10-15 minutes before you try to slice it. This gives the cheese filling time to solidify so you can get actual slices.
5 from 4

Lazy Day Lasagna

Prep: 20 minutes
Cook: 55 minutes
Total: 1 hour 15 minutes
Servings: 12 people
Lazy Day Lasagna includes no-boil noodles, cheesy ricotta filling, and a simple homemade meat sauce. This flavorful and easy lasagna recipe is perfect for when you're craving lasagna but not all the work or time involved to make it!
Step-by-step photos can be seen below the recipe card.

Ingredients 

  • 2 tablespoon olive oil
  • 1 pound lean ground beef
  • 1 large onion, diced
  • 3 cloves garlic, minced
  • 2 tablespoons brown sugar
  • 2 teaspoons dried Italian seasoning
  • 1 teaspoon coarse salt
  • 1/2 teaspoon black pepper
  • 1 tablespoon tomato paste
  • 2 cans plain tomato sauce, (15 ounces each)
  • 2 large eggs
  • 2 cups ricotta cheese
  • 1/2 cup grated Parmesan cheese
  • 1 & 3/4 cups shredded Mozzarella cheese, divided
  • 12 oven-ready/no-boil lasagna noodles
  • Fresh chopped parsley, for garnish

Instructions 

  • Preheat oven to 350 degrees F. Lightly coat a 9×13 casserole dish with nonstick spray.
  • In a large nonstick skillet over medium-high heat, warm the olive oil. Once shimmering, add in the ground beef and onion. Use a wooden spoon to break up the meat into tiny crumbles, stirring constantly, until the meat is browned and no pink remains and the onion has softened. Stir in the garlic and cook until fragrant. Drain off the grease.
  • Reduce heat to medium; add in the brown sugar, Italian seasoning, salt, pepper, and tomato paste. Stir until incorporated. Pour in the tomato sauce, combine and gently simmer for 10 minutes, stirring occasionally.
    **If you've got extra time, make my spaghetti meat sauce instead – it's even more incredible. (See note below.)
  • In a medium mixing bowl, stir together the eggs, ricotta, Parmesan, and 3/4 cup of the mozzarella until combined.

Build the Lasagna

  • Spread 1 cup meat sauce in the bottom of the prepared pan.
  • Place 4 no-boil noodles on top in a single layer (see note below.)
  • Spread the ricotta mixture over the noodles.
  • Add 4 additional noodles.
  • Spread HALF of the meat sauce.
  • Add the last 4 noodles.
  • Spread the remaining meat sauce.
  • Top with the remaining 1 cup mozzarella cheese.
  • Cover the casserole dish tightly with greased foil and bake for 55 minutes. Let stand 10 to 15 minutes before slicing. Garnish with a sprinkle of fresh chopped parsley.

Video

Notes

Make the most amazing meat sauce. If you have extra time, swap the meat sauce in this recipe for myย homemade spaghetti meat sauce instead – it includes some additional ingredients, simmers for longer, and it’s amazing.
Layering the noodles. It’s ok to overlap the noodles a bit. I like to position them horizontally from one end to the other, as opposed to 2 rows of 2. See photos in the article for reference.

Nutrition

Calories: 360kcal | Carbohydrates: 30g | Protein: 24g | Fat: 16g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 0.1g | Cholesterol: 92mg | Sodium: 990mg | Potassium: 609mg | Fiber: 3g | Sugar: 7g | Vitamin A: 893IU | Vitamin C: 9mg | Calcium: 244mg | Iron: 3mg

Nutritional information given is an automatic calculation and can vary based on the exact products you use and any changes you make to the recipe. If these numbers are very important to you, I would recommend calculating them yourself.

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How To Make Lazy Day Step By Step

Process shots of how to make the ricotta filling and meat sauce
  • Cook the beef. Cook 1 pound lean ground beef and 1 large diced onion in 2 tablespoons olive oil, breaking the meat into tiny crumbles. Once the beef is browned, stir in 3 cloves minced garlic and cook until fragrant. Drain off the grease.
  • Add the sauce. Reduce the heat then stir in 2 tablespoons brown sugar, 2ย teaspoonsย dried Italian seasoning, 1ย teaspoonย coarse salt, 1/2ย teaspoonย black pepper, and 1ย tablespoonย tomato paste. Once incorporated, add (2) 15 ounce cans plain tomato sauce. Simmer for 10 minutes.
  • Make the filling. Combine 2 large eggs, 2ย cupsย ricotta cheese, 1/2ย cupย grated Parmesan cheese, and 3/4ย cupย shredded Mozzarella cheese in a mixing bowl.
Process shots of how to assemble the casserole
  • Assemble the lasagna. Spread a cup of the meat sauce on the bottom of the pan. Add 4 no-boil noodles in a single layer, spread the ricotta mixture on top, add half of the meat sauce, top with the last 4 noodles, and top with the remaining meat sauce. Finish with 1 cup of mozzarella cheese.
  • Bake. Cover with foil and bake at 350F for 55 minutes. Let stand for 10-15 minutes before slicing.
overhead baked lasagna in casserole dish

Serving Suggestions

My go-to when serving lasagna is a simple side salad and garlic bread for a complete meal. A Caesar salad or breadsticks would also work.

Proper Storage

  • Fridge. Store leftover lasagna in the fridge for up to 4 days, either covered with foil or in an airtight container.
  • Freezer. Let cool completely, then wrap tightly in plastic and also foil. Freeze for up to 3 months. Thaw in the fridge overnight and reheat.
  • Reheat. Reheat the entire casserole dish of lasagna in the oven, covered, at 350F until heated through. Individual servings can be reheated in the microwave.

More Easy Pasta Recipes To Try

I hope you love this delicious and easy recipe โ€“ be sure to give it a review below! Also donโ€™t forget to follow Belly Full on TikTok, Facebook, Instagram, Pinterest, and YouTube!

Serving a slice of lasagna with no cook noodles

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About Amy Flanigan

Well, hey there! Amy here, founder and COO at BellyFull. If youโ€™re looking for tried and true, fuss-free, budget-friendly, delicious, every day recipes, youโ€™ve come to the right place.

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5 Comments

  1. Becky Brothers says:

    My husband has been hungry for lasagne! Any idea to lower sodium?

  2. Annette says:

    5 stars
    Made this exactly to recipe and loved it. I froze leftovers which were easy to reheat. Just bought ingredients to make another one!

  3. Karol K. says:

    5 stars
    This lasagna is so easy and delicious! I had it tonight for dinner, will have it again tomorrow, and have two huge portions saved in my freezer!

  4. Pamela says:

    5 stars
    This was PERFECT. I only had the sauce simmer for 5 minutes and it still had great flavor. On days when I have more time I’ll let the sauce simmer for much longer. I was concerned the dry no-boil noodles weren’t going to cook and soften (I’ve never used them before) but they absolutely did. My family loved everything about this. My new favorite lasagna recipe!

  5. Sheri says:

    5 stars
    So easy and delicious! The only lasagna recipe I need.