Cook the bacon strips in a pan over medium heat until crispy, then crumble them into small bits.
Toast the bread crumbs in a skillet with olive oil over medium heat until golden and fragrant, then set aside to cool.
In a large mixing bowl, combine shredded cheese, crumbled bacon, chopped jalapenos, a pinch of salt and pepper, and the beaten egg. Mix thoroughly until the ingredients are well incorporated and the mixture is sticky.
Using a spoon or your hands, scoop out small portions of the mixture and roll them into tight balls, about the size of a golf ball.
Roll each ball in the toasted bread crumbs until fully coated, pressing gently to adhere the crumbs evenly.
Place the coated cheese balls on a baking sheet lined with parchment paper, spacing them apart.
Preheat your oven to 375°F (190°C). Bake the cheese balls for about 12-15 minutes, until they are golden brown and crispy on the outside, and the cheese inside is just starting to melt.
Remove the cheese balls from the oven and let them cool slightly, allowing the cheese to settle and the exterior to harden for easier serving.
Serve the Cheese and Bacon Jalapeno Balls warm, with any preferred dipping sauce or simply on their own for maximum flavor.