Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

White Sauce Zucchini & Spinach Lasagna


  • Author: Julia Walton
  • Total Time: 1 hour 5 minutes
  • Yield: 6 servings

Description

Creamy, cheesy, and packed with garden-fresh flavor, this White Sauce Zucchini & Spinach Lasagna is a show-stopping dish that’s both wholesome and indulgent. With tender lasagna noodles layered between velvety white sauce, savory zucchini, and rich ricotta-spinach filling, it’s an irresistible vegetarian option perfect for weeknight dinners, holiday gatherings, or whenever you’re craving a feel-good classic. Whether you’re seeking new dinner ideas, a healthy comfort food, or an easy recipe with plenty of flavor, this dish delivers.


Ingredients

9 lasagna noodles, cooked al dente

2 tablespoons olive oil

3 cloves garlic, minced

1 small onion, diced

3 cups fresh spinach, chopped

2 medium zucchinis, thinly sliced

1 teaspoon salt

1/2 teaspoon black pepper

1/2 teaspoon dried oregano

15 oz ricotta cheese

1 egg

1/2 cup grated Parmesan cheese

2 cups shredded mozzarella cheese

Fresh basil leaves, for garnish

For the White Sauce

4 tablespoons butter

1/4 cup all-purpose flour

3 cups whole milk

1/4 teaspoon ground nutmeg

Salt and pepper to taste


Instructions

  1. Cook Vegetables: Sauté onion and garlic in olive oil until translucent. Add spinach until wilted, then zucchini, seasoning with salt, pepper, and oregano. Cook until tender.
  2. Make White Sauce: Melt butter, whisk in flour, then slowly add milk. Stir until thickened. Add nutmeg, salt, and pepper.
  3. Prepare Ricotta Mix: Mix ricotta with egg and Parmesan until smooth.
  4. Assemble: Preheat oven to 375°F (190°C). Layer sauce, noodles, ricotta mix, veggies, and mozzarella. Repeat layers, ending with sauce and cheese on top.
  5. Bake: Cover and bake 25 minutes. Uncover and bake 15-20 more minutes until bubbly and golden.
  6. Rest and Serve: Let sit 10 minutes. Garnish with basil.
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Dinner