Pull the 2 packages of cream cheese out on the kitchen counter at least 30 minutes so they are easier to mix.
Make the crumbled bacon (it's worth the time!) but good bacon bits work great too and save time. Cook bacon the way you like to and crumble, you will need 1 cup for this recipe.
1 pound of sliced bacon makes about 1 ½ cups of crispy crumbled bacon so you will have some extra.
To cook in a large skillet or cast iron pan, slice a package of bacon slices into ½ pieces, and saute over medium heat, stir the chopped bacon pieces with a wooden spoon until crispy. Takes about 12 minutes. Drain the crumbled bacon on a paper towel.
Grate the cheddar cheese and pepper jack on a box grater or food processer. Pregrated cheeses are fine too!
In a large bowl, add the two cream cheese blocks, grated sharp cheddar cheese, pepper jack, crumbled crispy bacon, green onions, ranch seasoning mix, garlic powder, and sour cream. Mix cream cheese mixture with a hand mixer or stir with a large spatula until well combined.
Scrape down the bowl with a rubber spatula, and place the mixture onto a large piece of plastic wrap. Wrap the plastic around tightly, and form a round ball.
Chill on a serving platter or large plate in the fridge for at least an hour or overnight.
When ready to serve, remove the cheese ball from the refrigerator and remove the plastic wrap. Roll in crumbled bacon bits, cheddar cheeses, and or green onions. Serve on a platter with assorted crackers, pretzels, or pita chips.