What Sizes Do Casserole Dishes Come In? (And What Is The Best Size?)

DISCLOSURE: CrumbKitchen.com is reader supported so if you buy any products featured on this site I may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Read my full disclosure here.

As a lady who loves cooking, I find myself spending most of my free time in the kitchen, trying to learn something new or perfecting the recipes I have tried before.

I sometimes come up with an ingenious solution that I believe can help other people who love cooking like me solve common kitchen problems.

For example, I sometimes find it confusing when choosing the casserole dish size I should use according to the type of food and the number of people I am serving.

Luckily, I have finally found a solution to the problem, which I will share with you in this article.

Read on to learn more…

How important is the size of a casserole dish?

It’s important because if it’s too big for the amount of ingredients that you have it can cause your casserole to be overly runny because there wasn’t enough meat and vegetables to soak up the gravy.

Likewise too small a casserole dish and you may end up with undercooked food at the end.

The importance of a casserole dish’s size also depends on the number of guests you are cooking and the type of food.

For example, you need a larger casserole than the one you use when cooking for your family of 4 if you have invited three friends for dinner.

Likewise, you may need a smaller casserole when cooking soups and stew, but slow-cooking meet requires a bigger casserole to circulate heat.

Casseroles for soups should be tall to prevent spillage, and, on the other side, a casserole for roasting should be wide to provide the space needed for the food to brown effectively.

SaleBestseller No. 1
18 Piece Glass Food Storage Containers with Lids, Glass Meal Prep Containers, Glass Containers for Food Storage with Lids, BPA Free & Leak Proof (9 lids & 9 Containers)
  • 18 PIECES glass food storage container set- 9 glass containers and 9 matching Locking lids. Rectangle L(35.5OZ)*2 + M(21.6OZ)*2,Square L(27OZ)*2 + S(10.8OZ)*3. This glass bento box was designed with nesting, so the smaller containers fit inside the larger containers for ease of storage(S can be put in M size, M can be put in L size), save your space.
  • EASY TO CLOSE--Are you still confused about the difficulty of closing the snap,The 9 locking lids are very easy to close, you don't need to leave the table and hold it by hand and then close it,only needs five fingers to close it tightly .Because this lid is highly compatible with the high-borosilicate glass, it is not only easy to close but also more airtight.
  • OVEN/MICROWAVE/FREEZER/DISHWASHER SAFE-from -40℃/-40℉ in freezer to 400℃/752℉ in oven, safe for oven, microwave, dishwasher and freezer .The lids are not oven or microwave safe,please remove the lids before heating and cooking food.It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid. Please wash the lids by hand as much as possible.
  • BPA FREE - The Glass Storage Containers are BPA Free, and made out of high-borosilicate glass for easy heating and durability. non-porous glass, Free of Harmful Chemicals.(BPA free lids, specially designed snap down, no leak lids are completely air and liquid proof.)
  • MONEY BACK GUARANTEE – If you are not satisfied with your glass meal prep containers for any reason, please contact us directly for a refund or replacement, or if you have any suggestions for better improvement, please contact us. We are always committed to building a better life.So click the Add to Cart button now, knowing your purchase is protected by our Money Back Guarantee.

Are there standard sizes for casserole dishes?

With the many sizes and shapes of casserole dishes available in the market, not everyone can afford to buy all the sizes.

Therefore, most individuals choose a casserole that is somewhere in the middle — not too big or too small.

You can select several sizes depending on the size of your family and the maximum number of guests you would expect to host.

The size guide below will help you choose the best casserole size for you.

The common casserole dish sizes include:

  • 1-quart dish (size 8”x6’x 1 ½”) round
  • 2-quart dish (size 11”x7”x1.5”) oblong
  • 2½”-quart dish (9”x9”) square
  • 3-quart dish (12”x9”x2”) oblong
  • 4-quart dish (12”x10”x2”) oblong
  • 5-quart dish (11”x15”) (oblong)

The choice of the best casserole dish to use will depend on the type of food and the number of people to serve.

Let see how you should choose the suitable casserole dish based on these two factors.

1-quart casserole dish

You can use this casserole dish to make small enough dishes to heat in a microwave or cook in a hurry. Some of these foods include popcorn, steam vegetables and oatmeal.

The dish can also be a storage container for keeping food leftovers in the fridge (be sure to understand how long you need to wait before adding food to a new fridge).

SaleBestseller No. 1
24-Piece Glass Food Storage Containers with Upgraded Snap Locking Lids,Glass Meal Prep Containers Set - Airtight Lunch Containers, Microwave, Oven, Freezer and Dishwasher
  • 24-PIECE FOOD CONTAINER SET: 12 Containers with 12 lids with multiple sizes and shapes to fulfill your storage requirement. Package includes: 1 (35.5 oz), 1 (22 oz) 2 (12.5oz ) 1 (27 oz) 1 (17.6 oz) 2 (11.2 oz) 1 (32 oz) 1 (20.1 oz) 2 (13.5 oz) container with lids.
  • HIGH QUALITY BOROSILICATE GLASS:Our glass storage containers are made from high quality borosilicate glass, which is stronger than cheaper glass food storage containers, safely go straight from the refrigerator to the microwave or oven to the table.
  • AIRTIGHT SMART-LOCKING LIDS: MCIRCO Glass food storage containers use snap lock lids that comes with silicone seals to ensure your meal prep food will last much longer than normal plastic food storage containers. These lids are easy to use and will stop leaking. These lids will not break or slowly stop working.
  • FOOD GRADE & BPA FREE: Easy to use and easy to take care of, as it’ can be used in the microwave, freezer, dishwasher, and oven. Take off the lids before placing in dishwasher, oven and microwave for better maintenance.
  • 100% CUSTOMER SATISFACTION: If you receive cracked products or you are not 100% satisfied with our products, please feel free to contact our customer service. We will provide the best solution for you within 24 hours.

2-quart casserole dish

This oblong casserole dish comes in handy when cooking savouries like scalloped potatoes or delectable desserts like brownies.

You can serve four people from this dish, plus it can double as a storage container for your fridge.

SaleBestseller No. 1
18 Piece Glass Food Storage Containers with Lids, Glass Meal Prep Containers, Glass Containers for Food Storage with Lids, BPA Free & Leak Proof (9 lids & 9 Containers)
  • 18 PIECES glass food storage container set- 9 glass containers and 9 matching Locking lids. Rectangle L(35.5OZ)*2 + M(21.6OZ)*2,Square L(27OZ)*2 + S(10.8OZ)*3. This glass bento box was designed with nesting, so the smaller containers fit inside the larger containers for ease of storage(S can be put in M size, M can be put in L size), save your space.
  • EASY TO CLOSE--Are you still confused about the difficulty of closing the snap,The 9 locking lids are very easy to close, you don't need to leave the table and hold it by hand and then close it,only needs five fingers to close it tightly .Because this lid is highly compatible with the high-borosilicate glass, it is not only easy to close but also more airtight.
  • OVEN/MICROWAVE/FREEZER/DISHWASHER SAFE-from -40℃/-40℉ in freezer to 400℃/752℉ in oven, safe for oven, microwave, dishwasher and freezer .The lids are not oven or microwave safe,please remove the lids before heating and cooking food.It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid. Please wash the lids by hand as much as possible.
  • BPA FREE - The Glass Storage Containers are BPA Free, and made out of high-borosilicate glass for easy heating and durability. non-porous glass, Free of Harmful Chemicals.(BPA free lids, specially designed snap down, no leak lids are completely air and liquid proof.)
  • MONEY BACK GUARANTEE – If you are not satisfied with your glass meal prep containers for any reason, please contact us directly for a refund or replacement, or if you have any suggestions for better improvement, please contact us. We are always committed to building a better life.So click the Add to Cart button now, knowing your purchase is protected by our Money Back Guarantee.

2½-quart casserole dish

This casserole dish is perfect for desserts like cakes, cookie bars and fudge. You can also use it for baking slow-rise bread loaves and sweetbreads.

The size is enough for preparing a meal for six to eight people.

SaleBestseller No. 1
GreenPan Reserve Hard Anodized Healthy Ceramic Nonstick 10 Piece Cookware Pots and Pans Set, Gold Handle, PFAS-Free, Dishwasher Safe, Oven Safe, Blush Pink
  • Cookware Set Includes: 8” and 11” frypans, 2QT saucepan with lid, 3QT casserole with lid, 2.5QT skillet with lid, and 8QT stockpot with lid
  • GreenPan’s Thermolon healthy ceramic nonstick coating is free of PFAS, PFOA, lead, and cadmium, so it will never release toxic fumes, even if it’s accidentally overheated
  • This collection's diamond-reinforced coating is incredibly durable
  • Hard anodized aluminum bodies are unbelievably durable and scratch-resistant
  • Oven and broiler safe up to 600°F

3-quart casserole dish

You can use this dish when cooking meals like baked ziti, baked macaroni and cheese, or you can use it for baking cakes for larger events.

The portions can serve 10 to 12 people.

SaleBestseller No. 1
GreenPan Reserve Hard Anodized Healthy Ceramic Nonstick 10 Piece Cookware Pots and Pans Set, Gold Handle, PFAS-Free, Dishwasher Safe, Oven Safe, Blush Pink
  • Cookware Set Includes: 8” and 11” frypans, 2QT saucepan with lid, 3QT casserole with lid, 2.5QT skillet with lid, and 8QT stockpot with lid
  • GreenPan’s Thermolon healthy ceramic nonstick coating is free of PFAS, PFOA, lead, and cadmium, so it will never release toxic fumes, even if it’s accidentally overheated
  • This collection's diamond-reinforced coating is incredibly durable
  • Hard anodized aluminum bodies are unbelievably durable and scratch-resistant
  • Oven and broiler safe up to 600°F

4-quart casserole dish

This casserole dish is perfect for making potluck dinner meals like high-stacked multi-layer lasagne. You can serve a total of 12 to 15 people from the dish.

Bestseller No. 1
Pyrex Prepware 4-Quart Rimmed Mixing Bowl, Clear
  • Rimmed bowls make handling easy and safe
  • Classic, functional, and durable
  • Pyrex glass is non-porous, so it won't absorb Food odours, food flavours or food stains
  • Pyrex glass is safe in the oven, microwave, refrigerator, freezer, and dishwasher
  • Made in the U. S. A.

5-quart casserole dish

You can use this large casserole dish whenever you have large gatherings of more than 15 people.

It is perfect for extraordinary casseroles, desserts, sweetbreads and many more as long as you are cooking for many people.

You can also use it for serving after cooking the food elsewhere.

SaleBestseller No. 1
18 Piece Glass Food Storage Containers with Lids, Glass Meal Prep Containers, Glass Containers for Food Storage with Lids, BPA Free & Leak Proof (9 lids & 9 Containers)
  • 18 PIECES glass food storage container set- 9 glass containers and 9 matching Locking lids. Rectangle L(35.5OZ)*2 + M(21.6OZ)*2,Square L(27OZ)*2 + S(10.8OZ)*3. This glass bento box was designed with nesting, so the smaller containers fit inside the larger containers for ease of storage(S can be put in M size, M can be put in L size), save your space.
  • EASY TO CLOSE--Are you still confused about the difficulty of closing the snap,The 9 locking lids are very easy to close, you don't need to leave the table and hold it by hand and then close it,only needs five fingers to close it tightly .Because this lid is highly compatible with the high-borosilicate glass, it is not only easy to close but also more airtight.
  • OVEN/MICROWAVE/FREEZER/DISHWASHER SAFE-from -40℃/-40℉ in freezer to 400℃/752℉ in oven, safe for oven, microwave, dishwasher and freezer .The lids are not oven or microwave safe,please remove the lids before heating and cooking food.It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid. Please wash the lids by hand as much as possible.
  • BPA FREE - The Glass Storage Containers are BPA Free, and made out of high-borosilicate glass for easy heating and durability. non-porous glass, Free of Harmful Chemicals.(BPA free lids, specially designed snap down, no leak lids are completely air and liquid proof.)
  • MONEY BACK GUARANTEE – If you are not satisfied with your glass meal prep containers for any reason, please contact us directly for a refund or replacement, or if you have any suggestions for better improvement, please contact us. We are always committed to building a better life.So click the Add to Cart button now, knowing your purchase is protected by our Money Back Guarantee.
SaleBestseller No. 2
24-Piece Glass Food Storage Containers with Upgraded Snap Locking Lids,Glass Meal Prep Containers Set - Airtight Lunch Containers, Microwave, Oven, Freezer and Dishwasher
  • 24-PIECE FOOD CONTAINER SET: 12 Containers with 12 lids with multiple sizes and shapes to fulfill your storage requirement. Package includes: 1 (35.5 oz), 1 (22 oz) 2 (12.5oz ) 1 (27 oz) 1 (17.6 oz) 2 (11.2 oz) 1 (32 oz) 1 (20.1 oz) 2 (13.5 oz) container with lids.
  • HIGH QUALITY BOROSILICATE GLASS:Our glass storage containers are made from high quality borosilicate glass, which is stronger than cheaper glass food storage containers, safely go straight from the refrigerator to the microwave or oven to the table.
  • AIRTIGHT SMART-LOCKING LIDS: MCIRCO Glass food storage containers use snap lock lids that comes with silicone seals to ensure your meal prep food will last much longer than normal plastic food storage containers. These lids are easy to use and will stop leaking. These lids will not break or slowly stop working.
  • FOOD GRADE & BPA FREE: Easy to use and easy to take care of, as it’ can be used in the microwave, freezer, dishwasher, and oven. Take off the lids before placing in dishwasher, oven and microwave for better maintenance.
  • 100% CUSTOMER SATISFACTION: If you receive cracked products or you are not 100% satisfied with our products, please feel free to contact our customer service. We will provide the best solution for you within 24 hours.
SaleBestseller No. 3
GreenPan Reserve Hard Anodized Healthy Ceramic Nonstick 10 Piece Cookware Pots and Pans Set, Gold Handle, PFAS-Free, Dishwasher Safe, Oven Safe, Blush Pink
  • Cookware Set Includes: 8” and 11” frypans, 2QT saucepan with lid, 3QT casserole with lid, 2.5QT skillet with lid, and 8QT stockpot with lid
  • GreenPan’s Thermolon healthy ceramic nonstick coating is free of PFAS, PFOA, lead, and cadmium, so it will never release toxic fumes, even if it’s accidentally overheated
  • This collection's diamond-reinforced coating is incredibly durable
  • Hard anodized aluminum bodies are unbelievably durable and scratch-resistant
  • Oven and broiler safe up to 600°F
SaleBestseller No. 4
Reynolds Wrap Aluminum Foil, 200 Square Feet
  • 200 SQUARE FOOT ALUMINUM ROLL—This package contains one Reynolds Wrap aluminum foil roll measuring 200 feet long by 12 inches wide (200 square feet total)
  • ALUMINUM FOIL—Backed by over 70 years of quality & strength, home cooks of all kinds trust Reynolds foil for easy prepping, cooking & clean-up
  • LOCKS IN FLAVOR—Use this versatile kitchen foil to cook packet meals, tent roasted meats, cover casseroles, protect leftovers from freezer burn & more
  • BUILT-IN EASY TEAR EDGE—Get the right size piece of baking foil every time with the Easy Tear Edge, built right into the package for convenience
  • COVERS, PACKAGES & STORES—Whether you’re covering pans to avoid messy splatters, wrapping food in a packet for maximum flavor & texture, or simply storing leftovers, Reynolds aluminum wrap does it all
SaleBestseller No. 5
GreenPan SearSmart Hard Anodized Healthy Ceramic Nonstick 10 Piece Cookware Pots and Pans Set, PFAS-Free, Textured Surface, Dishwasher Safe, Oven Safe, Black
  • Cookware Set Includes: 8” and 10” frypans, 1.5QT and 2.25QT saucepans with lids, 5QT casserole with lid, and 3QT sauté pan with lid
  • Infused with diamonds, GreenPan’s Thermolon Diamond Advanced healthy ceramic nonstick coating is free of PFAS, PFOA, lead, and cadmium, so it will never release toxic fumes, even if it’s accidentally overheated
  • Metal utensil safe, our most advanced ceramic nonstick coating is diamond-infused for extreme durability, fast heating, and effortless cleanup
  • Featuring a unique texture for crisp browning and easy release, Fusion Pro's hard anodized bodies are scratch-resistant and optimally shaped, offering 25-40% more cooking space than traditional collections
  • Oven and broiler safe to 600°F

So, What’s The Best Casserole Dish Size?

  • 2 people eating then use a 1-quart dish.
  • 3 to 4 people eating use a 2-quart dish.
  • 6 to 8 people eating use a 2.5 quart dish.
  • 10 to 12 people eating use a 3-quart dish,
  • 12 to 15 people use a 4-quart dish.
  • 15+ people use a 5-quart dish,

If you have been having a hard time choosing the best casserole to use for different types of food like me, the above guide will help you eliminate guesswork, no matter the type of food or the number of guests you have.

I hope this helps you enjoy cooking and have fun in the kitchen as I do.

Last update on 2022-06-11 / Affiliate links / Images from Amazon Product Advertising API