Preheat the oven to 400°F and grease a 9x13 baking dish.
Cook the bacon in a skillet over medium heat until crisp, then transfer to paper towels and crumble. Pour off all but 1 tablespoon of the fat and sauté the jalapenos for 2-3 minutes until slightly softened.
Pound the chicken breasts to an even 3/4 inch thickness. Rub with olive oil, season with chili powder, garlic powder, smoked paprika, salt, and pepper, and arrange in the baking dish.
In a bowl, mix the dairy free cream cheese, mayonnaise, sautéed jalapenos, garlic powder, onion powder, half the bacon, and half the dairy free cheddar until creamy.
Spread the mixture evenly over each chicken breast, then sprinkle with the remaining cheddar and bacon.
Bake for 22-25 minutes until the chicken reaches 165°F and the topping is bubbly and lightly golden.
Rest for 5 minutes and sprinkle with green onions before serving.