Easy Creamy Spinach and Mushroom Lasagna Recipe

Step 3: Ready the Lasagna Noodles

Depending on your choice of noodles—no-boil or pre-cooked—you’ll want to prepare them as per the package instructions. If you’re using no-boil noodles, you can skip this step entirely (yay for fewer dishes!). For pre-cooked noodles, boil them until just tender, then drain and set them aside.

Assembling the Lasagna and Expert Tips for Perfect Layers

Welcome back! With your vegetable filling prepped, the béchamel sauce ready to work its creamy magic, and the lasagna noodles on standby, we’re about to dive into the most exciting part—putting it all together. The assembly process is where you can truly make this dish your own, adding layers of flavor and love with every step.

Step 1: Preheat the Oven and Prep the Baking Dish

First things first—preheat your oven to 375°F (190°C). While it warms up, grab a 9×13-inch baking dish and get it ready to host your masterpiece. Spread a thin layer of béchamel sauce over the bottom of the dish. This not only prevents sticking but also sets the stage for a perfectly creamy first bite.

Step 2: Begin Layering the Lasagna

Building a lasagna is all about layering in the right order to ensure every forkful is balanced and delicious. Here’s how to do it:

1. The Base Layer: Lay three lasagna noodles over the thin layer of béchamel sauce. If your noodles don’t fit perfectly, it’s okay to overlap them slightly.
2. Add the Filling: Spoon ⅓ of the spinach-mushroom mixture evenly across the noodles. Spread it gently, ensuring every bite gets a mix of veggies.
3. Cheese, Please: Add dollops of ricotta cheese (about ⅓ cup), spreading it gently over the vegetable layer. Then sprinkle a handful of shredded mozzarella cheese.
4. Béchamel Magic: Drizzle a ladle of béchamel sauce over the cheese layer, spreading it evenly to coat.

Step 3: Repeat, Repeat, Repeat

Continue layering in the same sequence—noodles, filling, ricotta, mozzarella, and béchamel—until you’ve built three delicious layers. You should finish with a final layer of noodles topped generously with the remaining béchamel sauce, mozzarella, and grated Parmesan cheese.

Step 4: Bake the Lasagna to Perfection

Once your lasagna is assembled, cover the baking dish tightly with aluminum foil. This step ensures your lasagna stays moist while baking. Place it in the preheated oven and bake for 25 minutes.

After 25 minutes, remove the foil to allow the cheese topping to get golden and bubbly. Bake for an additional 15 minutes, keeping a close eye on it so the cheese doesn’t burn. You’re aiming for melty, golden perfection.

Step 5: The Waiting Game

When the lasagna comes out of the oven, resist the urge to dive in right away (I know, it’s hard!). Let it rest for 10 minutes before slicing. This resting period allows the layers to settle, making it easier to serve neat, beautiful slices.