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Roasted Vegetable Lasagna

A hearty lasagna layered with roasted zucchini, bell peppers, onions, and a rich tomato sauce, topped with melted mozzarella and Parmesan cheese.

This roasted vegetable lasagna is a flavorful twist on the classic. Slices of zucchini, bell peppers, and onions are roasted until tender, then layered with tomato sauce, lasagna noodles, and a mix of mozzarella and ricotta cheese. After baking until golden and bubbly, this dish becomes a comfort-food favorite ideal for family gatherings or a simple weeknight meal.

Updated 4/11/2025
Roasted Vegetable Lasagna

Prep Time

25 min

Cook Time

35 min

Total Time

60 min

Servings

6

Ingredients

  • Ricotta Cheese - 250 g
  • Red Bell Pepper - 1 pc
  • Zucchini - 1 pc
  • Tomato Sauce - 400 g
  • Onion - 1 pc
  • Mozzarella - 100 g
  • Salt - 0.5 tsp
  • Pepper - 0.25 tsp
  • Bell Peppers - 1 pc
  • Eggs - 1 pc
  • Olive Oil - 15 ml
  • Parmesan Cheese - 50 g
  • Lasagna Noodles - 250 g

Directions

  • Step 1

    Preheat the oven to 200°C (400°F).

  • Step 2

    Slice 1 large zucchini, 1 red bell pepper, 1 yellow bell pepper, and 1 medium onion. Toss them in a bowl with 15 ml olive oil, 0.5 tsp salt, and 0.25 tsp black pepper.

  • Step 3

    Spread the vegetables on a baking sheet and roast for 20 minutes until lightly browned.

  • Step 4

    Meanwhile, cook 250 g lasagna noodles according to package instructions.

  • Step 5

    In a bowl, stir together 250 g ricotta cheese, 1 beaten egg, and a pinch of salt.

  • Step 6

    Lightly grease a baking dish. Spread a thin layer of 400 g tomato sauce on the bottom.

  • Step 7

    Layer noodles, roasted vegetables, a portion of ricotta mixture, some shredded mozzarella, and more sauce. Repeat layers until ingredients are used up.

  • Step 8

    Top with 100 g shredded mozzarella and 50 g grated Parmesan cheese.

  • Step 9

    Bake for 25-30 minutes until the cheese is melted and the lasagna is bubbly.

  • Step 10

    Let the lasagna rest for 10 minutes before slicing and serving.

Cook's Notes

For extra flavor, add a sprinkle of dried basil or oregano between layers.

Nutrition Facts (per serving)

450
Calories
15g
Fat
60g
Carbs
18g
Protein