Roasted vegetables and Italian Fontina lend this lush-tasting lasagne a more intense flavor than than you'd get with the usual spinach and ricotta filling.
·Vegetables can be roasted and peppers peeled 1 day ahead and chilled, covered.
·Sauce can be made 1 day ahead. Cover surface with wax paper and chill. Rewarm over low heat, stirring often, before using.
Recipe information
Total Time
2 1/2 hours
Yield
Makes 4 servings
Ingredients
Preparation
Step 1
Put oven racks in upper and lower thirds of oven and preheat oven to 425°F.
Step 2
Cut 3 (1/3-inch-thick) lengthwise slices from center of eggplant and reserve remainder for another use. Brush 2 large shallow baking pans with 1 tablespoon oil total, then arrange eggplant, zucchini, and bell peppers in 1 layer in pans. Brush vegetables with remaining 2 tablespoons oil and sprinkle with pepper and 1 1/4 teaspoons salt. Roast, switching position of pans halfway through roasting, until eggplant and zucchini are browned and tender, 15 to 20 minutes total, then transfer eggplant and zucchini to a plate. Turn peppers over and continue to roast until tender, about 10 minutes more. Transfer peppers to a bowl and cover, then let stand 10 minutes. Meanwhile, move 1 rack to middle position and leave oven on. Peel peppers.
Step 3
While vegetables roast, cook garlic in butter in a 1 1/2- to 2-quart heavy saucepan over moderate heat, whisking frequently, until fragrant, about 30 seconds. Whisk in flour and cook, whisking constantly, 2 minutes. Add milk in a slow stream, whisking, and bring to a boil, whisking constantly. Reduce heat and simmer, whisking frequently, 8 minutes (sauce will thicken slightly when it first comes to a boil). Remove from heat and cool béchamel sauce, stirring occasionally, 10 minutes. Stir in cheeses, basil, and remaining 1/2 teaspoon salt.
Step 4
Soak noodles in hot water just until pliable, 8 to 10 minutes.
Step 5
Spread 2/3 cup sauce in an 8-inch square baking dish. Drain 1 large noodle or 2 small noodles on a clean kitchen towel (not terry cloth) and put over sauce in dish. Top with half of zucchini in 1 layer, 1/2 cup sauce, and another noodle (or 2). Make another layer with all of eggplant, 1/2 cup sauce, and another noodle (or 2), and another with all of bell peppers, 1/2 cup sauce, and another noodle (or 2). Top with remaining zucchini, 1/2 cup sauce, and another noodle (or 2). Cover completely with remaining sauce.
Step 6
Bake until golden and bubbling, 25 to 30 minutes. Let stand in pan on a rack 20 minutes.
