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5 from 1 vote

Ratatouille Casserole

Looking for a flavorful and colorful dish that’s easy to prepare? Try this easy Ratatouille Casserole recipe. This healthy dish features fresh summer vegetables seasoned with herbs and tomato sauce.
Prep Time20 minutes
Cook Time25 minutes
Total Time45 minutes
Course: Dinner, Side Dish
Keyword: ratatouille, ratatouille casserole
Servings: 6 servings
Calories: 93kcal
Author: Lisa Kerhin

Equipment

Ingredients

  • 1 eggplant, sliced
  • 2 zucchinis, sliced
  • 1 red bell pepper, diced
  • 1 onion, thinly sliced
  • 1 cup large button mushrooms, sliced
  • 3 cloves garlic, minced
  • ¼ cup tomato sauce
  • 2 tablespoons olive oil
  • 1 teaspoon dried basil
  • 1 teaspoon drie oregano
  • salt and pepper, to taste
  • chopped fresh basil,for garnish

Instructions

  • Preheat the oven to 375 degrees. I
  • n a large skillet, heat the olive oil over medium heat. Add the garlic and onion, and sauté for about 2 minutes, until softened.
  • Add the sliced eggplant, zucchini, bell pepper, and mushrooms to the skillet. Cook for 5-7 minutes until the vegetables are slightly tender. Season the vegetables with dried basil, oregano, salt, and pepper. Stire in the tomato sauce.
  • Season the vegetables with dried basil, oregano, salt, and pepper. Stire in the tomato sauce.
  • Transfer the vegetable mixture to a casserole dish. Spread the vegetables evenly in the dish. 
    Note: If your skillet is oven-safe, then this recipe becomes a one-pot meal. Simply mix the tomato sauce in with the vegetables in the skillet and then follow the baking instructions.
  • Bake in the preheated oven for 25-30 minutes or until the vegetables are tender and the top is lightly browned. Garnish with fresh basil before serving.

Notes

  • Slice the vegetables into the same thickness so they cook evenly.
  • Instead of slicing the vegetables, you could opt for evenly chopped vegetables. Cook time may slightly be longer.
  • Add tomatoes to the ingredients if you would like.
  • Yellow squash can be added or substituted for the zucchini.
  • Make this Ratatouille with Italian Sausage (cook the sausage first).
  • Lefotvers can be made into a Ratatouille Frittata.
  • The recipe calls for ¼ cup of tomato sauce, feel free to up that to ½ cup.
  •  To reheat: bake it in the oven for 10-15 minutes at 350 degrees, or microwave for a few minutes.
  • Store leftovers in a covered container in the refrigerator for up to 3 days.

Nutrition

Calories: 93kcal | Carbohydrates: 11g | Protein: 3g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Sodium: 58mg | Potassium: 506mg | Fiber: 4g | Sugar: 7g | Vitamin A: 815IU | Vitamin C: 42mg | Calcium: 31mg | Iron: 1mg