Preheat oven to 350 degrees F.

Add the eggs and milk to a mixing bowl and whisk together.

Chop the green pepper and onion and add it to the eggs with the cheddar cheese, mozzarella cheese, garlic powder, salt and pepper.

Cut each biscuit into 8 pieces and add to the egg mixture. Stir everything together.

Spray an 8x8 pan with no-stick cooking spray then add the egg mixture. Make sure the biscuits are spread out evenly.

Bake 25-30 minutes, or until the biscuits are golden and the eggs are set. Let cool 5-10 minutes before serving.