Introduction
This zucchini lasagna is a perfect weeknight comfort dish that feels both fresh and hearty. By layering tender zucchini slices between classic lasagna noodles, you add a wonderful texture and subtle flavor. It’s a straightforward recipe that delivers all the cheesy, saucy satisfaction you expect from a great lasagna.
Prep & Cook Time
Prep Time: 25 minutes
Cook Time: 60 minutes
Total Time: 85 minutes
Servings: 8
Ingredients
- 12 lasagna noodles
- 3½ cups tomato sauce
- 4-5 zucchini (sliced lengthwise into ¼” slices)
- 1⅓ cups grated parmesan cheese
- 1¾ cups shredded mozzarella cheese
- 1 cup ricotta cheese
- 7-8 slices fresh mozzarella cheese
Instructions
- Preheat your oven to 375°F (190°C).
- Cook the lasagna noodles according to package directions until al dente. Drain and lay them out on a clean surface to prevent sticking.
- While the noodles cook, prepare the zucchini. Slice each zucchini lengthwise into thin, ¼-inch thick strips.
- In a large baking dish (approximately 9×13 inches), begin assembling the lasagna. Spread ½ cup of tomato sauce evenly across the bottom of the dish.
- Place 3 lasagna noodles over the sauce. Layer half of the zucchini slices over the noodles.
- Spread ½ cup of ricotta cheese over the zucchini. Sprinkle ⅓ cup of grated parmesan and ½ cup of shredded mozzarella over the ricotta. Top with 1 cup of tomato sauce.
- Repeat the layering process: 3 noodles, remaining zucchini slices, ½ cup ricotta, ⅓ cup parmesan, ½ cup shredded mozzarella, and 1 cup tomato sauce.
- For the final layer, place the last 6 noodles. Cover with the remaining 1 cup of tomato sauce.
- Sprinkle the remaining shredded mozzarella and grated parmesan cheeses over the top. Arrange the slices of fresh mozzarella cheese evenly across the surface.
- Bake uncovered for 60 minutes, or until the cheese is golden and bubbly and the lasagna is heated through.
- Let the lasagna rest for 10-15 minutes before slicing and serving.
Variations
- No-Boil Noodle Method: Use oven-ready lasagna noodles and add a little extra sauce to each layer to ensure they cook properly.
- Vegetable-Focus: Double the zucchini layer and slightly reduce the noodle layers for a lighter, more veggie-centric dish.
- Individual Portions: Assemble the lasagna in smaller, individual oven-safe dishes for easy portion control and serving.
- Herb Boost: Mix fresh herbs like basil or oregano directly into your ricotta cheese layer for an extra flavor punch.
Tips for Success
- Slice the zucchini uniformly (¼-inch thick) to ensure even cooking and a stable layered structure.
- Let the cooked lasagna noodles dry slightly on a sheet or towel so they don’t tear when you handle them.
- Allow the finished lasagna to rest before cutting; this helps the layers set and makes for cleaner slices.
- If your zucchini slices are very wet, you can pat them dry with a paper towel to prevent the lasagna from becoming too soggy.
Storage & Reheating
Store leftover lasagna in an airtight container in the refrigerator for up to 4 days. To reheat, cover a portion with foil and bake at 350°F until warm, or microwave single servings until heated through.
FAQ
Can I skip boiling the noodles?
Yes, you can use “no-boil” or oven-ready noodles. Just ensure you have enough sauce and that it’s distributed well to cook the noodles properly.
Do I need to salt or pre-cook the zucchini?
No, the zucchini cooks perfectly in the oven during the bake time. Salting or pre-cooking is not necessary for this recipe.
Why are there two types of mozzarella?
The shredded mozzarella integrates well into the layers and melts evenly, while the fresh mozzarella slices on top create a beautiful, creamy finishing layer.
Can I make this ahead?
Absolutely. Assemble the lasagna completely, cover tightly, and refrigerate for up to a day before baking. You may need to add a few extra minutes to the bake time.
What size baking dish should I use?
A standard 9×13-inch casserole dish is ideal for this recipe.
Is the ricotta layer supposed to be mixed with anything?
No, the ricotta is spread plain as per the ingredient list. If you prefer, you can mix it with a little parmesan before spreading, but that is a variation.

