For Instant Pot combine rice, 1 1/2 cup water, and a pinch of salt cover and cook on Rice Setting is tender, 15-18 minutes. Keep covered on keep warm setting off heat until ready to stir in
In a small bowl, combine diced tomato, minced onion, zest and juice from half the lime; season with salt for pico topping.
Heat olive oil in cast iron pan over medium-high heat. Add poblano and onions, try to obtain a charr 7-9 minutes.
Add steak and taco seasoning. Cook, stirring occasionally, for 2 minutes. Stir in adobo paste and ¼ cup water until combined. Bring to a simmer and cook until mixture is saucy and steak is cooked thoroughly, 1-2 minutes.
Stir rice with 1 TBSP butter, lime zest, and half the cilantro add to skillet and lightly mix. Top with cheese, veggies, pico, sour cream, and remaining cilantro.