Preheat the oven to 350 degrees f and spray a casserole dish with cooking spray of choice, or spread cooking oil on dish with a paper towel.
In a medium bowl, whisk together the whole eggs, egg whites and cottage cheese with the salt and pepper.
7 large eggs, 6 tablespoon egg whites, 1 cup low-fat cottage cheese, 2 teaspoon salt, 1 teaspoon black pepper
Stir in the diced onions, peppers, and feta cheese fresh herbs into the egg mixture. Once well incorporated, add veggie and egg mixture to the prepared baking dish.
4 ounces feta cheese, ½ medium bell pepper, ½ small yellow onion, 2 tablespoon parsley, 2 tablespoon mint
Sprinkle parmesan cheese all over the top, and bake in the preheated oven for about 40 minutes.
¼ cup parmesan cheese
When casserole is done cooking, remove from the oven. Let the cottage cheese casserole set for at least 10 minutes before serving. If making ahead, cover cooked vegetable egg bake with aluminum foil or plastic wrap and refrigerate till ready to serve.