Here is a recipe that I like to use. I have scaled it up to 100 servings. I will also include the original amount. The meatballs are an optional choice at the end.
IngredientsServes 100
DirectionsServes 12
You will need 25 pounds of hamburger to do that.
I would use at least 60 cups
over the world millions and millions people do. i am in a family of four, and only 3 of us eat spaghetti bolognese. so if you look in every household with 4 people, you are bound to find atleast one person in each family that doesnt eat it.
9 # 10 cans or 800 oz.
I would make about 75-80 pounds
75 grams per person, so 7.5 kilos plus sauce
One serving of spaghetti has about 200 calories in it, 160 for a tomato sauce, 100 for butter, and 150 for a slice of garlic bread. (These are averages for what is usually in a spaghetti dinner and are correct for the serving size of that type of food.) So that's 200,160,100, and 150, for a total of about 610 calories or so for the entire meal, which is quite little, considering.
To serve 100 average people, a person would need about 15 to 20 pounds of spaghetti and about 5 gallons of spaghetti sauce. This can vary depending on the type of crowd. One hundred football players will eat considerably more than 100 Girl Scouts.
At 100 grams per person, 70,000 grams
If you need 4 ounces of meat per person for 100 people, that means you need 25 pounds of meat.
100 g of dried spaghetti has about 384 kcal which is 1456 kilojoules.
You can do a complete spaghetti dinner for 100-150 people for an estimated cost of $200.00 - $250.00 (If you make your own spaghetti sauce) 97.5% of all spaghetti eaters prefer meat sauce. (Something to keep in mind) Here is your grocery list, be thrifty, buy quality cheap and use coupons... if possible: Bulk Homemade Sauce * 25 lbs Lean Ground Beef * 10 #10 Cans of Tomato Sauce [These are the large cans] * 8 16 oz Cans of Crushed Tomatoes * 4 2 oz sized containers of Italian Seasonings * 10 Lg Onions * 2 16 oz Jars of Minced Garlic * 3-4 lbs Sugar 30-40 16 oz Spaghetti Noodles Olive Oil to sprinkle over cooked noodles to prevent from sticking to pan and drying out. Green Salads10 2 lbs Bag Salads10 Bottles of Salad Dressing (Assorted)5 Bags of Seasoned CroutonsIf you can pick up a loaf of french or Italian bread for a buck, you have it made. You'll need about 20 loaves. For condiments...Be sure to get2 extra containers of Italian Seasonings4/5 16 oz Shredded Parmesan Cheese3 Garlic Powders3 Garlic SaltSalt & Pepper If you really want to splurge...Cans of olivespickled peppers4 #10 Cans of Green Beans For the non-meat eaters, grab a couple of meatless jar sauces. Warm them to order, before cracking them open. You may just luck out with 100% meat eater turn out. But highly unlikely, there is at least one in every crowd.