Creating this incredible egg casserole is easier than you might think. Follow these simple steps to bring it to life:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.

2. Prep Ingredients: Gather and prepare all your ingredients. Dice the vegetables, shred the cheese, and cook the meat if you’re using it.

3. Whisk Eggs: In a large mixing bowl, crack the eggs and whisk them together. Add milk, garlic powder, onion powder, salt, and pepper; mix well until combined.

4. Add Fillings: Stir in the diced veggies, cooked ham or sausage (if using), and shredded cheese into the egg mixture until evenly distributed.

5. Pour Mixture: Pour the egg mixture into the prepared baking dish, spreading it out evenly.

6. Bake: Place the baking dish in the preheated oven and bake for 30-40 minutes, or until the center is set and a toothpick inserted comes out clean.

7. Cool Slightly: Once baked, let the egg casserole cool for about 5-10 minutes before cutting it into squares for serving.

8. Garnish: Feel free to garnish with fresh herbs for added flavor and presentation.

By following these steps, you’ll have a beautiful and delicious egg casserole ready to enjoy!