How Many People Does a Sheet Cake Feed? (2024)

How Many People Does a Sheet Cake Feed? (2)

Planning a party? You don't want to find yourself with too little or too much cake. Prepare accordingly with this super simple 3-step way to calculate just how many servings your sheet cake pan will produce.

First thing's first: You'll need to measure your pan. Here are some common sheet cake pan measurements:

  • Full sheet cake: 18" x 26"
  • Half sheet cake: 13" x 18"
  • Quarter sheet cake: 9" x 23"

OK, this is where things get slightly more complicated. If you're not a math whiz, you may want to grab a calculator.

Let's say you're using a full-sized sheet cake pan:

1. Find the area of your pan. If you're having flashbacks to high school geometry, you're not alone.

To find the area, multiply the width by the length.

18 × 26 = 468

2. Now, let's say each of your slices will measure 2" x 2." Find the slice's surface in the same way you found the pan's surface area.

2 × 2 = 4

3. Still with me? Good. Here's the final step: Divide the pan's surface area by the slice's surface area.

468 ÷ 4 = 117

And there ya have it! A full-sized sheet cake pan will produce 117 2" x 2" pieces.

Is your pan smaller? No worries — we did the math for you.

A half-sized sheet pan will make 58 servings and a quarter-sized pan will make 30 servings.

If you suspect your guests will try to sneak slightly larger pieces of cake (no judgment here), just perform the steps above with different slice dimensions.

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How Many People Does a Sheet Cake Feed? (2024)

FAQs

How Many People Does a Sheet Cake Feed? ›

Generally, a full sheet cake can serve around 70 to 80 people, a half sheet cake serves about 36 to 48, and a quarter sheet cake caters to approximately 20 to 24 guests. Q: How much batter do I need for a sheet cake? A: The amount of batter depends on the sheet cake size.

What size sheet cake for 50 guests? ›

The Three Common Sheet Cake Sizes:
Sheet TypeSize (Inch)Servings
Full-Sheet Cake18″ x 24″70-80 people
Half-Sheet Cake18″ x 12″36-48 people
Quarter-Sheet Cake9″ x 13″20-24 people
Dec 16, 2023

How many servings are in a full sheet cake? ›

Full Sheet Cake (90-96 Servings)

How many sheets of cake do I need to feed 100 people? ›

An 11x15-inch half-sheet pan will serve between 18 and 40 people, perfect for medium-sized gatherings like anniversary or office parties. At 18x24 inches, a full sheet cake serves between 48 and 96 people. This is the cake for bigger events, such as company celebrations and charity galas.

How many people will a 9x13 sheet cake feed? ›

A 9x13 inch sheet cake is a standard size that can serve a varying number of people depending on the size of the slices. Generally, a 9x13 inch sheet cake can serve around 18 to 24 people if the slices are cut to a size of about 2x2 inches or slightly larger.

How much cake is required for 50 guests? ›

Choose the right size of cake: Generally, a 6" cake serves about 12 people, an 8" cake serves about 24 people, a 10" cake serves about 36 people, and a 12" cake serves about 50 people.

What size cake for 55 guests? ›

The average 12" wedding cake serves 40-60 people. The 10" cake on top of that serves 30-40 people and the 8" cake on top of that serves 20-25 people.

What does a full size sheet cake look like? ›

In the US, a standard sheet cake is 24" wide x 16" deep x 3" tall. This serves 96 people if you're cutting 2" x 2" pieces of cake. What is a half sheet cake size? A half sheet cake, or 1/2 sheet cake, is a large rectangular-shaped cake that is normally served at a party or any time a crowd is expected.

How many slices can you get out of a full sheet cake? ›

How To Calculate the Number of Servings in a Sheet Cake
Cake SizeMeasurementsNo. of 2"x2" Slices
Quarter Sheet9" x 13"29
Half Sheet13" x 18"58
Full Sheet18" x 26"117
Nov 28, 2023

What's the difference between sheet cake and regular cake? ›

The primary difference between sheet cake and regular cake is the size of the cake pan. Sheet cake is made in a sheet cake pan which is a shallow, large pan. Regular cake is usually made in a 9×13 baking dish or, for a double layer cake, it's made in two 8-9” round pans.

How much is a sheet cake for 100 guests? ›

Your choice of filling is included with our signature buttercream icing for the outside. The double-high full sheet cake serves 100 guests and starts at $375 (or $3.40 per serving).

What size cake do I need for 100 guests? ›

1 3⁄4 inches is just about the width of a table spoon. 16 inch cakes can be sensibly served to 100 people with each slice measuring about 1 inch across the back.

How much will a full sheet cake feed? ›

Generally, a full sheet cake can serve around 70 to 80 people, a half sheet cake serves about 36 to 48, and a quarter sheet cake caters to approximately 20 to 24 guests. Q: How much batter do I need for a sheet cake? A: The amount of batter depends on the sheet cake size.

How many servings are in a sheet cake? ›

A full-sized sheet cake pan will produce 117 2" x 2" pieces. Is your pan smaller? No worries — we did the math for you. A half-sized sheet pan will make 58 servings and a quarter-sized pan will make 30 servings.

How to cut a full sheet cake into 96 pieces? ›

For 96 2" x 2" servings, cut 8 x 12. For 48 wedge-shaped servings, cut 3 x 8, then cut diagonally through pieces. For 64 2” x 3” servings, cut 8 x 8. For 48 triangular-shaped servings, cut 4 x 6, then cut diagonally through pieces.

How much does a 1/4 sheet cake feed? ›

Generally, a full sheet cake can serve around 70 to 80 people, a half sheet cake serves about 36 to 48, and a quarter sheet cake caters to approximately 20 to 24 guests. Q: How much batter do I need for a sheet cake?

What size wedding cake for 50 guests? ›

6-inch round cake: About 10-12 portions. 8-inch round cake: About 20-24 portions. 10-inch round cake: About 30-38 portions. 12-inch round cake: About 40-50 portions.

What size is a 1 2 sheet pan? ›

Exactly half the size of full-sheet pans, half-sheet pans measure 18-by-13 inches, also with sides about one inch high.

How many people does a large Costco sheet cake serve? ›

Ideal for birthday parties and large gatherings, the sheet cakes are decorated simply, but their purpose isn't to impress with an elaborate design. Rather, they aim to feed (and please) a crowd. The half-sheet cakes feed up to 48 people, while the full sheet serves up to 96 hungry partygoers.

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