Step 1:

• Preheat your oven to 375°F (190°C).

Step 2:

• In a skillet, heat olive oil over medium heat.
• Add minced garlic and cook until fragrant, about 1 minute.
• Add chopped vegetables and cook until they are tender, about 5-7 minutes.
• Season with salt and pepper to taste.

Step 3:

• In a mixing bowl, combine ricotta cheese with half of the shredded mozzarella and half of the grated Parmesan cheese.
• Mix well until combined.

Step 4:

• In a 9×13 inch baking dish, spread a thin layer of marinara sauce on the bottom.
• Place three cooked lasagna noodles on top. Spread half of the ricotta mixture over the noodles, followed by half of the cooked vegetables.
• Repeat the layers – marinara sauce, noodles, ricotta mixture, vegetables.
• Top with remaining marinara sauce and sprinkle the remaining mozzarella and Parmesan cheese on top.

Step 5:

• Cover the baking dish with foil and bake in the preheated oven for 30 minutes.
• Remove the foil and bake for an additional 15 minutes, or until the cheese is bubbly and golden brown.

Step 6:

• Remove from the oven and let it cool for a few minutes before slicing.
• Garnish with fresh basil leaves if desired.