Preheat oven to 400°F (200°C), and line a baking sheet with parchment paper or a silicone mat and set aside.
Dice red bell peppers, and zucchini, chop cilantro and shred cheese; set aside.
If you prefer roasted peppers, halve and de-seed the poblano peppers. Drizzle with olive oil, season with a pinch of salt and pepper and add to the prepared baking sheet; bake for 10 minutes. If you prefer your peppers with a slight crunch, skip this step.
In a large skillet over medium high heat, add olive oil. Once heated, add ground beef, chili powder, parsley, onion powder, garlic powder, cumin, cayenne pepper, salt, smoked paprika, and freshly ground black pepper and cook until browned, around 7-10 minutes. Be sure to break apart/crumble the beef as it cooks and drain the excess fat if necessary. Remove from heat.
Add cheese, zucchini, red bell peppers, and cilantro to ground beef, mix until well combined.
Stuff ground beef mixture into poblano peppers, then top with cheese. Bake for 10 minutes, or until cheese melted and heated through.
Remove peppers from oven, top with dollops of avocado crema, more cheese if desired and enjoy!