Preheat oven to 250°F. Place bread cubes on a baking sheet and bake for 10 minutes to lightly toast. In a medium skillet, cook chorizo over medium heat for about 10 minutes to lightly brown. Lightly butter a 13 X 9-inch baking dish and place half the bread in the dish. Top with half the chorizo, tomato, onion, poblano pepper and Kerrygold Aged Cheddar Cheese. Repeat layers. Beat together remaining ingredients and pour over bread into dish. Press bread down lightly with a spoon or spatula to coat with egg mixture. Cover and refrigerate for at least 8 hours. Preheat oven to 350°F. Bake strata for 50 to 60 minutes or until center is set, tenting with foil if the top browns too quickly.
*Refrigerator stand time is at least 8 hours