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Ratatouille-Polenta Casserole

Creamy, cheesy polenta tops a chunky mixture of vegetables in this hearty casserole.

Recipe information

  • Yield

    Serves 4; 1 1/2 cups per serving

Ingredients

Cooking spray

Filling

2 teaspoons olive oil
1 1/4 pounds eggplant (about 1 medium), peeled and cut into 3/4-inch cubes (about 6 cups)
1 medium onion, chopped
1 large red bell pepper, chopped
2 medium garlic cloves, minced
1 14.5-ounce can no-salt-added diced tomatoes, undrained
1/2 teaspoon dried basil, crumbled
1/2 teaspoon dried oregano, crumbled
1/8 teaspoon salt
1/8 teaspoon pepper

Polenta

2 cups Vegetable Broth (page 53) or commercial low-sodium vegetable broth
1/2 cup yellow cornmeal
1/2 cup shredded or grated Parmesan cheese and 2 tablespoons shredded or grated Parmesan cheese, divided use
1/8 teaspoon pepper

Preparation

  1. Step 1

    Preheat the oven to 375°F. Lightly spray an 8-inch square glass baking dish with cooking spray.

    Step 2

    In a large nonstick skillet, heat the oil over medium-high heat, swirling to coat the bottom. Cook the eggplant, onion, bell pepper, and garlic, covered, for 6 to 8 minutes, or until the eggplant is lightly browned and all the vegetables are softened, stirring occasionally.

    Step 3

    Stir in the remaining filling ingredients. Cook, covered, for 5 minutes, or until the vegetables are tender, stirring frequently. Spoon into the baking dish.

    Step 4

    Meanwhile, in a medium saucepan, bring the broth to a boil over medium-high heat. Using a long-handled whisk, carefully stir the broth to create a swirl. Slowly pour the cornmeal in a steady stream into the swirl, whisking constantly. Holding the pan steady, continue whisking for 1 to 2 minutes, or until the polenta is very thick. Remove from the heat.

    Step 5

    Stir 1/2 cup Parmesan and the pepper into the polenta. Spread the polenta over the filling. Sprinkle with the remaining 2 tablespoons Parmesan.

    Step 6

    Bake for 15 minutes, or until bubbling. Let the casserole stand for 5 minutes before serving.

  2. Nutrition information

    Step 7

    (Per serving)

    Step 8

    Calories: 216

    Step 9

    Total fat: 6.5g

    Step 10

    Saturated: 2.5g

    Step 11

    Trans: 0.0g

    Step 12

    Polyunsaturated: 0.5g

    Step 13

    Monounsaturated: 3.0g

    Step 14

    Cholesterol: 9mg

    Step 15

    Sodium: 314mg

    Step 16

    Carbohydrates: 33g

    Step 17

    Fiber: 7g

    Step 18

    Sugars: 10g

    Step 19

    Protein: 9g

    Step 20

    Calcium: 208mg

    Step 21

    Potassium: 703mg

  3. Dietary Exchanges

    Step 22

    1 starch

    Step 23

    3 vegetable

    Step 24

    1/2 very lean meat

    Step 25

    1 fat

American Heart Association Low-Salt Cookbook, 4th Edition
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