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Best Vegetarian Lasagna

A comforting and delicious vegetarian lasagna filled with layers of noodles, rich marinara sauce, and a blend of cheeses and vegetables.
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Prep Time 30 minutes
Cook Time 1 hour
Total Time 1 hour 30 minutes
Servings: 8 servings
Course: Main Dish
Cuisine: Italian
Calories: 350
Ingredients Equipment Method Notes

Ingredients
  

Main
  • 12 lasagna noodles
  • 2 tablespoons olive oil
  • 1 onion diced
  • 3 cloves garlic minced
  • 1 zucchini diced
  • 1 bell pepper diced
  • 2 cups spinach chopped
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 24 ounces marinara sauce
  • 15 ounces ricotta cheese
  • 2 cups shredded mozzarella cheese
  • 1 cup grated Parmesan cheese
  • Salt and pepper to taste

Equipment

  • Large pot
  • Skillet
  • 9x13 inch baking dish
  • Mixing bowl
  • Oven
  • Cooking spoon
  • Aluminum foil

Method
 

  1. Bring a large pot of salted water to a boil and cook the lasagna noodles until al dente, about 8-10 minutes.
  2. In a skillet, heat the olive oil over medium heat. Add the onion and garlic, cooking until softened, about 3 minutes.
  3. Stir in zucchini and bell pepper, cooking for another 5 minutes.
  4. Add the spinach, oregano, and basil to the skillet, cooking until the spinach wilts.
  5. In a mixing bowl, combine the ricotta cheese, half of the mozzarella, and half of the Parmesan cheese.
  6. Spread a layer of marinara sauce on the bottom of your baking dish.
  7. Place three lasagna noodles over the sauce, then half of the vegetable mixture, followed by half of the cheese mixture.
  8. Repeat these layers, finishing with noodles and a generous layer of marinara sauce.
  9. Sprinkle the remaining mozzarella and Parmesan cheese on top of the last layer.
  10. Cover the dish with aluminum foil and bake in a preheated oven at 375°F (190°C) for 30 minutes.
  11. Uncover and bake for an additional 15 minutes until bubbly and golden.
  12. Let the lasagna rest for at least 15 minutes before slicing.

Notes

Pairs beautifully with a simple salad or crusty bread.