
Classic Italian comfort meets wholesome ingredients in this satisfying spinach and ricotta lasagna. The tender pasta layers embrace a creamy ricotta filling studded with perfectly wilted spinach, while rich marinara sauce and melted cheese create an irresistible golden crust. Every bite delivers the perfect balance of textures and flavors that makes this vegetarian dish a true family favorite.
Key Ingredients Guide
- Spinach selection: Fresh provides vibrant flavor, while frozen offers convenience. Both work well when properly prepared.
- Ricotta cheese: Choose whole milk varieties for the richest texture and creamiest result.
- Marinara sauce: Select a thick, chunky sauce to prevent excess moisture.
- Pasta sheets: Both traditional and oven-ready noodles produce excellent results.
- Parmigiano-Reggiano: Worth the splurge for its intense flavor and superior melting qualities.
- Mozzarella: Fresh-grated blocks melt more evenly than pre-shredded varieties.
Step-by-Step Instructions
- Step 1: Spinach Preparation
- Clean fresh spinach thoroughly and remove stems. Cook in batches until just wilted. Drain completely and chop finely.
- Step 2: Cheese Mixture
- Mix ricotta with prepared spinach and grated Parmesan. Season with black pepper and nutmeg until well combined.
- Step 3: Pan Preparation
- Grease a 9x13 baking dish and spread a thin marinara layer on the bottom.
- Step 4: Assembly
- Layer pasta sheets, ricotta mixture, sauce, and cheese. Repeat layers, finishing with extra cheese for the top.
- Step 5: Baking
- Cover and bake at 375°F for 25 minutes, then uncovered for 15-20 minutes until golden. Rest before serving.

Essential Tips for Success
The foundation of perfect lasagna lies in proper preparation. Allow ingredients to reach room temperature before assembly. Take extra care with the spinach - thorough draining prevents excess moisture that could make layers slip. Pay special attention to spreading each component evenly, especially into the corners.
Achieving Perfect Texture
Temperature control is crucial for ideal texture. Room temperature ingredients spread more easily and bake more uniformly. Let assembled lasagna rest after baking to achieve clean, picture-perfect slices that hold their shape.
Serving Recommendations
Complete the meal with a crisp arugula salad dressed in lemon and olive oil. The bright, peppery flavors complement the rich lasagna perfectly. Crusty garlic bread makes an excellent accompaniment for sauce-gathering.

Frequently Asked Questions
- → Can I substitute fresh spinach for frozen?
- Sure! Use fresh spinach, but make sure to cook it until softened, then drain and squeeze out all the extra water before adding it in.
- → How long can I keep lasagna in my fridge?
- As long as it’s stored tightly in an airtight container, it should stay good for 3-4 days in the refrigerator.
- → Does spinach lasagna freeze well?
- Yes, absolutely. You can freeze it for up to three months. Be sure to wrap it up really well with foil and keep it in a freezer-safe dish.
- → Why should I let lasagna sit before cutting it?
- Letting it rest for about 10 minutes helps the layers firm up, making it easier to cut and serve clean slices.
- → Can I prep the lasagna in advance?
- You got it! Assemble everything up to a day earlier, stash it in the fridge, and just pop it in the oven when you’re ready to bake.