This Ina Garten Tomato Gratin Recipe is a fresh and savory side dish, which includes ripe tomatoes and a Parmesan breadcrumb topping. It’s a quick and easy recipe, ready in just 35 minutes.
Jump to RecipeIna Garten Tomato Gratin Recipe Ingredients
- 2 pounds ripe tomatoes, sliced ¼-inch thick
- 1½ cups fresh breadcrumbs (use crusty bread for best texture)
- ½ cup Parmesan cheese, grated
- 2 garlic cloves, minced
- 2 tablespoons fresh parsley, finely chopped
- 1 teaspoon fresh thyme, chopped
- 3 tablespoons olive oil
- Salt and freshly ground black pepper, to taste
How To Make Ina Garten Tomato Gratin
- Preheat the oven: Heat oven to 400°F (200°C). Lightly grease a shallow baking dish with olive oil.
- Layer the tomatoes: Arrange sliced tomatoes in the dish, slightly overlapping in rows or circles. Season with salt and pepper.
- Make the topping: In a medium bowl, combine breadcrumbs, Parmesan, garlic, parsley, thyme, and olive oil. Stir until evenly coated.
- Assemble: Sprinkle breadcrumb mixture evenly over tomatoes.
- Bake: Bake uncovered for 25–30 minutes, until the top is golden brown and tomatoes are bubbling.
- Rest and serve: Let the gratin rest for 5 minutes before serving.

Recipe Tips
-
What kind of bread is best for breadcrumbs?
Use crusty bread like ciabatta or sourdough for the best texture. -
Can I make this ahead?
Yes, assemble the gratin up to the baking step, cover, and refrigerate. Bake just before serving. -
Can I use cherry tomatoes?
Yes, halve them and arrange in the dish for a slightly sweeter flavor. -
How to make it extra cheesy:
Add shredded mozzarella or Gruyère on top of the Parmesan. -
How to prevent watery gratin:
Lightly salt the tomatoes and let them sit for 10 minutes, then blot with paper towels before baking.
What To Serve With Tomato Gratin
This gratin pairs perfectly with:
- Roast chicken
- Grilled fish
- Pasta dishes
- Fresh green salad
- Crusty French bread
How To Store Tomato Gratin
Refrigerate: Store leftovers in an airtight container for up to 3 days.
Reheat: Warm in the oven at 350°F until heated through to keep the topping crispy.
Freeze: Not recommended, as tomatoes release too much liquid.
Tomato Gratin Nutrition Facts
Estimated per serving (6 servings):
- Calories: 210
- Protein: 6g
- Fat: 11g
- Carbohydrates: 22g
- Fiber: 3g
- Sugar: 6g
- Sodium: 380mg
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Can I make tomato gratin gluten-free?
Yes, use gluten-free bread for the breadcrumbs.
Do I need to peel the tomatoes?
No, peeling is not necessary—just slice them thick for structure.
Can I add other herbs?
Yes, fresh basil or oregano make excellent additions.
Is this vegetarian?
Yes, this dish is naturally vegetarian.
What size dish should I use?
A shallow 9×13-inch baking dish works well.
Try More Recipes:
- Ina Garten Scalloped Tomatoes Recipe
- Ina Garten Couscous With Toasted Pine Nuts Recipe
- Ina Garten Black Eyed Peas Recipe
Ina Garten Tomato Gratin Recipe
Course: Side DishCuisine: AmericanDifficulty: Easy6
servings10
minutes25
minutes210
kcalA rustic and flavorful side dish made with ripe tomatoes, Parmesan, and herb-infused breadcrumbs.
Ingredients
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2 lbs ripe tomatoes, sliced
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1½ cups fresh breadcrumbs
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½ cup Parmesan cheese
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2 garlic cloves, minced
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2 tbsp parsley, chopped
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1 tsp thyme, chopped
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3 tbsp olive oil
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Salt and pepper, to taste
Directions
- Preheat oven to 400°F and grease a baking dish.
- Arrange tomato slices in dish; season with salt and pepper.
- Mix breadcrumbs, Parmesan, garlic, parsley, thyme, and olive oil.
- Sprinkle topping evenly over tomatoes.
- Bake for 25–30 minutes until golden and bubbling.
- Rest 5 minutes before serving.
