Baked Ratatouille Gratin Recipe

This low-fat, flavorful ratatouille gratin is a delicious and healthy twist on a classic! Baked to bubbly perfection with tender vegetables and a crispy, cheesy topping, this recipe is perfect for a weeknight dinner or a special occasion. Adapted from a Great Taste cookbook, this recipe is easy to follow and delivers amazing results.

Prep Time 20 mins
Cook Time 55 mins
Calories 258.9 kcal
Protein 29g
Rating Be the first
Baked Ratatouille Gratin 262

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Baked Ratatouille Gratin

  • 2 tablespoons olive oil
  • 2 cloves minced garlic
  • 2 medium zucchini (sliced)
  • 2 medium yellow squash (sliced)
  • 1 medium onion (chopped)
  • 1 medium eggplant (cubed)
  • 1 (28 ounce) can crushed tomatoes
  • 1 cup chopped fresh tomatoes
  • 1 teaspoon dried oregano
  • salt to taste
  • 1/2 cup breadcrumbs
  • 1/2 cup shredded mozzarella cheese
  • Fresh parsley for garnish

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How to Make Baked Ratatouille Gratin

  1. Preheat oven to 450°F (232°C).
  2. In a 13x9 inch glass baking dish, combine 2 tablespoons olive oil and 2 cloves minced garlic.
  3. Bake for 5 minutes, or until garlic is fragrant and hot.
  4. Add 2 medium zucchini (sliced), 2 medium yellow squash (sliced), 1 medium onion (chopped), and 1 medium eggplant (cubed) to the baking dish. Cover with foil and bake for 20 minutes, stirring occasionally, until vegetables are crisp-tender.
  5. Uncover the dish. Stir in 1 (28 ounce) can crushed tomatoes, 1 cup chopped fresh tomatoes, 1 teaspoon dried oregano, and salt to taste. Bake for 10 minutes, or until the mixture is bubbly.
  6. Sprinkle 1/2 cup breadcrumbs and 1/2 cup shredded mozzarella cheese over the top. Bake for another 10 minutes, or until the topping is lightly browned and bubbly.
  7. Garnish with fresh parsley and serve immediately.

Nutrition Information (Approximate per serving)

Sodium

64 g

Sugar

72g

Fat

17g

Carbs

12g

Frequently Asked Questions

How long does it take to make Baked Ratatouille Gratin?

Baked Ratatouille Gratin takes about 75 minutes from start to finish — roughly 20 minutes to prepare and 55 minutes to cook.

How many calories are in Baked Ratatouille Gratin?

Baked Ratatouille Gratin has approximately 258.9 calories per serving, with about 29 g protein, 12 g carbohydrates and 13 g fat.

What ingredients do I need for Baked Ratatouille Gratin?

The key ingredients for Baked Ratatouille Gratin are Olive Oil, Garlic Cloves, Zucchini, Yellow Squash, Onion, Eggplant. See the full list with measurements above.

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