Preheat the oven to 425ºF.
Half and seed 6 of the jalapenos (please wear gloves when seeding jalapenos) saving 1 for garnish. Place the jalapenos on a sheet pan cut side up and spray with cooking spray. Flip them over and spray again. Bake the jalapenos in the oven for 20-25 minutes.
When the jalapenos are roasted, place them in a glass bowl with a lid to let them sweat a bit. A plastic bag would also work, but they would need to cool a bit beforehand.
While the jalapeños are sweating, heat a large skillet over medium heat. Add the ground beef to the skillet and cook until the beef is fully cooked.
Turn the heat to low and add the brick of cream cheese, breaking it up into smaller pieces while it melts.
Next, add the jar of cheez whiz to the skillet mixing until everything is incorporated and there are no lumps.
Keeping the meat and cheese mixture on low, take the jalapeños out of the bowl and remove the skins from them. Dice them and add to the meat mixture.
Add the paprika, chili powder, cayenne, and lime juice to the skillet.
Top with sliced jalapeños and serve.