1. Preheat oven to 350 degrees.
2. In a large bowl, whisk milk, heavy cream, sriracha, salt, and pepper. Add eggs, and whisk well to combine. Add corn and jalapenos to the bowl, stir with a spatula to combine. Add monterey cheese, fold into mixture to combine.
3. Grease a baking dish (9x11 is ideal), pour corn mixture into the dish. Even out the top, then sprinkle pepperjack cheese over the top.
4. Place in oven and bake for 35-45 minutes, or until set.
5. Spoon into bowls and serve immediately. Enjoy!