To make a cheesy stuffed taco meatballs recipe, you'll need: 1 pound ground beef 2 tbsp. sour cream 1 cup shredded cheddar cheese 2 tablespoons melted butter 1 teaspoon kosher salt 1/2 teaspoon cayenne pepper Instructions: Preheat the oven to 375 degrees F. Line 2 large baking sheets with foil and grease with nonstick cooking spray. Place the beef mixture into the foil-lined pan and cook until the meat is no longer pink in the center, about 20 minutes. Remove from the heat and set aside to cool. Meanwhile, make the enchilada sauce by mixing together 1/4 cup each chopped jalapeos, 1 chopped green onion, and 1/4 teaspoon each cumin and paprika. Add the remaining ingredients to the bowl and stir to combine. Set aside until ready to use.