Ratatouille Casserole

Ratatouille Casserole Recipe

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Bonnie Reilly


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1 small
eggplant, pared and cut in 1/4" slices
4 tsp
olive oil
1 large
yellow squash, cut in 1/4" diagonal slices
zucchini, cut into 1/4 inch slices
yellow onion, thinly sliced
red bell pepper, julienned
garlic cloves, very thinly sliced
1/4 c
tomato paste
2 Tbsp
parsley, fresh and chopped
2 Tbsp
basil, fresh chopped
2 tsp
thyme, fresh chopped

How to Make Ratatouille Casserole


  • 1Preheat oven to 400.
  • 2Spray nonstick baking sheet and a 1 quart casserole with nonstick cooking spray.
  • 3In medium bowl, combine eggplant and 1 teaspoon of the oil; toss to coat.
  • 4On prepared baking sheet, arrange eggplant slices in a single layer.
  • 5Repeat procedure with squash, then zucchini, tossing each with 1 teaspoon of the oil and arrange each separately in a single layer on the baking sheet.
  • 6Bake 12 minutes; turn vegetables and bake 8 minutes longer.
  • 7Reduce oven temperature to 350.
  • 8In a large nonstick skillet, heat the remaining 1 teaspoon oil; add onion, red pepper and garlic.
  • 9Saute over medium heat, 5 minutes, until onion is soft.
  • 10Cook covered, shaking pan occasionally, 5 minutes longer.
  • 11In small bowl, combine tomato paste and 1/2 cup of water; set aside.
  • 12In separate small bowl, combine parsley, basil, thyme, salt and pepper.
  • 13In prepared casserole, arrange half of the baked eggplant slices, sprinkle with 1 teaspoon of the herb mixture.
  • 14Continue layering with half of each of the sliced tomato, baked squash, onion mixture and baked zucchini, sprinkling 1 teaspoon of the herb mixture between each layer.
  • 15Repeat procedure, ending with zucchini.
  • 16Pour tomato paste mixture over layered vegetables.
  • 17Bake covered with foil, 50 minutes.
  • 18Uncover; bake 15 minutes longer.

Printable Recipe Card

About Ratatouille Casserole

Course/Dish: Vegetables, Side Casseroles
Other Tag: Quick & Easy