
Stacked between delicate pasta sheets, this spinach and ricotta lasagna captures the heartwarming essence of Italian cooking. This meat-free delight blends wilted spinach with smooth ricotta, all tucked between soft pasta layers and topped with thick marinara. Every bite delivers that perfect mix of cheesy delight and nutritious greens that makes this dish a hit at any table.
I brought this lasagna to our family get-together last week, and my veggie-avoiding nephew actually asked for more. What's my trick? The spinach blends right into the creamy cheese mix, adding tons of flavor and nutrients without standing out too much.
Key Ingredients and Smart Picking Advice
- Frozen spinach or fresh greens: Fresh gives you brighter flavor but needs more work; frozen saves time and works perfectly once you squeeze it dry.
- Full-fat ricotta: Go for ricotta that's thick instead of watery. More fat means a smoother feel and richer taste.
- Thick marinara sauce: Pick one with texture and a short ingredient list. Thicker sauce keeps your lasagna from getting soggy.
- Pasta sheets: Regular or quick-cook both do the job. Regular gives better texture control, while quick-cook saves time.
- Real Parmesan: Try to get authentic Parmigiano-Reggiano if you can. Its strong flavor means you'll need less for big taste.
- Firm mozzarella: Buy a block and grate it yourself. The bagged kind has additives that mess with how it melts.
Step-by-Step Cooking Guide
- Step 1: Get your spinach ready
- For fresh spinach, wash it well and cut off any woody stems. Warm up a big pan over medium heat and cook spinach in small batches for about 2-3 minutes each. Dump it in a strainer and let it cool until you can touch it. Take small handfuls and squeeze hard to get all the water out. Chop it up finely so it spreads evenly.
- Step 2: Mix up your cheese blend
- Throw ricotta, squeezed spinach, and grated Parmesan in a big bowl. Add plenty of black pepper and a tiny bit of nutmeg. Stir until the spinach is mixed in everywhere. Taste it and add more seasoning if needed, but remember the Parmesan will make it saltier as it bakes.
- Step 3: Set up your baking dish
- Put a little oil in a 9x13 inch dish. Spread a thin coat of sauce on the bottom so the pasta won't stick. Make sure everything else is ready for layering.
- Step 4: Stack your lasagna
- Put down your first row of noodles, slightly overlapping them. Spread out a third of your spinach-cheese mix evenly. Pour on some marinara sauce. Sprinkle mozzarella and a bit of Parmesan. Keep repeating until everything's used up. Make sure there's extra cheese on top for a nice crust.
- Step 5: Bake it right
- Cover with foil and bake at 375°F for 25 minutes. Take the foil off and bake another 15-20 minutes until it's golden and bubbling. Let it sit for 15-20 minutes before cutting.

In my Italian-American family home, we always had spinach lasagna on Thursdays. My grandma used to say that handling spinach right was everything - taking your time to dry it properly and season it well before mixing it with cheese.
Mastering Your Layers
A great lasagna works just like good music. Every part has its job in making that perfect bite. The trick is spreading everything evenly and not forgetting the corners. When you pay attention to these small things, you get neat slices that don't fall apart when served.
Warmth Is Important
Ingredients at room temp mix better and cook more evenly. I found this out the hard way when cold ricotta made my lasagna need longer in the oven and melt unevenly. Now I always leave everything out for about 30 minutes before I start building.
Amazing Stretchy Cheese
If you want that awesome stretchy cheese when you serve, you need just the right mix of mozzarella and other cheeses. Too much makes everything heavy and oily, too little won't give you that satisfying pull. I've tested this recipe tons of times to get the amounts just right.
What to Serve With It
This lasagna goes great with a simple arugula salad with just lemon juice and olive oil. The peppery leaves and tangy dressing cut through all that richness perfectly. And nobody ever complains about some crusty garlic bread on the side.

I've made this recipe for years and love how it brings folks together. There's something special about taking a hot, bubbly lasagna out of the oven that draws everyone into the kitchen. The smell of melty cheese and tomato sauce builds excitement that's part of the whole experience. Whether it's just a family dinner or a big get-together, this spinach ricotta lasagna always creates happy moments around the table. What makes this dish so wonderful isn't just how it tastes, but how it can be fancy and comforting all at once.
Frequently Asked Questions
- → Can fresh spinach replace frozen spinach?
- Definitely! Just cook until wilted, drain, and squeeze out extra water before using.
- → How many days does it keep in the fridge?
- Stored in an airtight container, it’s good for 3-4 days in the refrigerator.
- → Is lasagna freezable?
- Sure! Wrap it tightly and freeze for up to 3 months in a freezer-safe container.
- → Why rest lasagna before serving?
- Resting it for 10 minutes helps it set and makes cutting easier.
- → Can I prep it in advance?
- You bet! Assemble it a day ahead, refrigerate, and bake when ready.