2 (1-ounce) slices whole wheat bread, cut into 1-inch cubes
1/2 cup chopped onion
2 cups baby spinach leaves
1 garlic clove, minced
1/2 teaspoon chopped fresh thyme
1/4 teaspoon salt
1/8 teaspoon black pepper
3 large egg whites
1 large egg
1 cup chopped seeded plum tomato (about 2 medium)
2 tablespoons grated fresh Parmesan cheese
How to Make It
Preheat oven to 375°.
Place bread cubes in a 1 1/2-quart baking dish coated with cooking spray.
Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add onion to pan; sauté 3 minutes or until tender. Add spinach and garlic; sauté 2 minutes or until spinach wilts. Remove from heat.
Combine thyme, salt, black pepper, egg whites, and egg in a medium bowl; stir with a whisk. Stir in the spinach mixture and tomato. Pour egg mixture over bread cubes in baking dish; sprinkle with cheese.
Bake at 375° for 20 minutes or until set; let stand 5 minutes.