2 1/4cupseach onion, bell pepper and broccolichopped
3 3/4cupsspinachchopped
1cupvegetable broth
4cupsgrated mozzarella cheesedivided
3/4cupgrated Parmesan cheese
3clovesgarlicminced
1 1/2tsp.salt
1 1/2Tbsp.extra virgin olive oil
Instructions
Heat olive oil over medium heat in a large skillet. Sautee the onions, bell peppers, spinach and broccoli in the oil until softened. Remove from heat, season with salt and pepper and set aside.
Melt butter over medium-low heat in a large saucepan. Stir in the garlic and let it start to sizzle. Add the flour and whisk constantly until it starts to bubble. Pour in the milk, salt, broth, parmesan and 3 cups of mozzarella. Bring to a boil. Then lower the heat and whisk, allowing mixture to thicken. Remove from heat.
Preheat oven to 400 degrees.
Spread a thin layer of the cheese sauce on the bottom of a 9x13 casserole dish. Layer the lasagna noodles:Layer 1: On top of the cheese sauce, layer the noodles, then sprinkle with 1/3 of the vegetable mixture. Dot the vegetable layer with ricotta cheese. Pour 1/4 of the white sauce over the ricotta, making sure all noodles are covered.Layer 2: Noodles, 1/3 vegetables, ricotta, 1/4 of the sauce. Layer 3: Noodles, remaining vegetables, ricotta, 1/4 of sauce. Finish with one last layer of noodles, remaining layer of white sauce, then remaining 1 cup of mozzarella.
Cover with aluminum foil and bake 45-50 minutes, until bubbly. For extra browning, remove foil and bake an additional 5-10 minutes.