Number 10 can yields 12 cups cooked beans.

One half cup beans per serving

250 servings /24 = 10.4 rounded to 10 or 11 number 10 cans of baked beans. That was easy.

One half cup beans per serving

250 servings /24 = 10.4 rounded to 10 or 11 number 10 cans of baked beans. That was easy.