| Bake 21 to 24 minutes or until golden brown. Cool 2 minutes. |
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| Meanwhile, in 2-quart saucepan, heat barbecue sauce and meatballs over medium-low heat 6 to 8 minutes, stirring occasionally, until hot. |
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| With serrated knife, cut buns in half horizontally, cutting to but not completely through one long side. Spoon 4 meatballs with sauce into each bun. |
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| If you like a little cheese on your sandwich, sprinkle meatballs with shredded mozzarella cheese. |