Lightly brown hash browns and pepper in bacon grease. Place hash browns on a 2 quart casserole dish and sprinkle with 1/2 of cheese and 1/2 of bacon. Mix egg and milk together and pour over cheese and bacon.
Sprinkle with remaining cheese and bacon. Cover with waxed paper and microwave high 3 1/2 to 4 minutes or until eggs are nearly set rotating dish 1/2 turn after 2 minutes. Let stand 2 to 3 minutes or until set. Cut and serve. (About 6 servings.)