Can You Bake A Cake In A Glass Pan

Quick answer: Yes, you can bake a cake in a glass pan as long as it is oven-safe. Because glass heats slowly and holds heat, lower the oven temperature by 25°F (about 15°C) and check for doneness about 10 minutes early so the edges don't over-brown before the center is set.

With so many different choices of bakeware available on the market now, you may be wondering if you can bake a cake in a glass pan. Discover if baking in glass vs. metal affects the baking results.

Baking is a breeze with metal pans and this cake pan size calculator to recalculate recipe ingredients. But did you know glass pans can do the trick too? Let's find out.

Can you bake a cake in a glass pan?

You can bake a cake confidently in glass bakeware, one of the most trusted oven-safe glass dishes on the market.

But the safety of the glass pans in the oven depends on the pan material they are made of.

Borosilicate and tempered glass are heat-resistant and withstand sudden temperature changes, with borosilicate being superior.

Different types of glass break in different ways. For example, borosilicate glass breaks into large glass chunks, while tempered glass shatters into multiple cube-shaped pieces.

Interestingly, while borosilicate glass is more resistant to thermal shock than tempered glass, the latter is more durable in an accident.

Soda-lime glass is a poor candidate for baking. It isn't that heat-resistant and doesn't tolerate rapid temperature shifts.

In addition, it can shatter into long, thin shards in the oven, messing up your bake and damaging the oven.

And if you have ever heard about exploding glass, this could happen with untempered soda-lime glass.

Baking cake in a glass pan

If you're wondering how to bake a cake in a glass dish, you're in the right place. With an understanding of baking safety and some helpful tips, you can master this.

There is one issue when baking a cake in a glass dish. Glass baking dishes heat slowly, but once heated, they retain that heat longer. 

So when baking with glass, you may discover that the sides and bottom of your cake become brown faster than the center of the cake.

This means you might end up with a browner, burnt-looking cake.

So for the best baking results, lower your oven temperature by 25°F (about 15°C) from what the recipe suggests.

For example, if your recipe states to bake the cake at 375°F, set the oven to 350°F instead. 

Or, in Celsius, this means setting the oven to about 175°C instead of the recipe's 190°C.

Always keep an eye on your cake while it bakes. Even with the reduced temperature, it might bake faster than the recipe suggests.

So it makes sense to check your bake for doneness 10 minutes before the baking time recommended in the recipe.

Baking in glass vs metal

Baking in glass has pros and cons. One of the main benefits of baking in glass pans is that glass is chemically non-reactive and odor-free.

Food doesn't react with the glass material, unlike some metal pans. This means no risk of leaching harmful chemicals into the food when heated.

You can easily watch the baking progress through the sides and bottom of the pan.

Glass pans tend to cook food more slowly than most metal pans. A glass pan heats up gradually, but once hot, it holds its temperature more steadily.

So when you bake a cake in a glass pan, the cake's sides and bottom brown faster than when baked in a metal pan. That is why you should adjust the baking temperature when baking in glass.

Food served in a glass dish that insulates stays hot longer. Since glass keeps heat better than metal pans, isn't it an advantage for cooking and serving Brioche French Toast Casserole, lasagna, cobbler, and bread pudding?

In short, glassware is perfect for bakes that require low-temperature baking for a prolonged period.

The best examples include quick breads like Pumpkin Banana Bread and Banana Bread, and fruit pies such as apple, blackberry, or Cherry Pie.

However, glass baking dishes are breakable and sensitive to abrupt temperature changes. That is why you can't use glass pans under a broiler.

Metal pans conduct heat well, so the food inside cooks more evenly. Metal bakeware withstands higher temperatures, making it perfect for roasting and broiling. It is used to make classic Sponge Cake, cupcakes, and muffins.

Metal pans come in different materials, from stainless steel and aluminum to cast iron. Interestingly, the color and coating of metal bakeware affect the baking results.

For example, dark-colored pans and matte metal bakeware heat up much faster than light-colored pans. 

Choose a dark pan if you look for browning on the bottom and sides of your brownies. However, a light-colored metal pan provides even baking for your baked goods.

If you own a dark pan and your batch of brownies doesn't need a brown crust, lower the oven temperature by 25°F (about 15°C) from the recommended temperature.

The downside of aluminum or unseasoned cast iron pans is their possible reaction with acidic ingredients. There is a risk of leaching a trace of metal into the food, giving it a metallic flavor.

Can you bake a cake in a glass bowl?

Yes, you can bake a cake in an oven-safe glass bowl, such as a tempered-glass or borosilicate Pyrex bowl, as long as the manufacturer labels it oven-safe.

A rounded bowl is handy for dome-shaped cakes and piñata-style bakes, but it heats the same way any glass does, so the same rule applies: lower the oven by 25°F (about 15°C) and expect a longer bake than a metal pan of the same size.

Because a bowl is deeper than a flat pan, the center takes the longest to set, so start checking for doneness with a skewer near the end of the baking time and add a few minutes as needed.

Grease and flour the bowl well, or line the base with parchment, so the cake releases cleanly. A microwave is not a substitute for the oven here, and an air fryer only works for very small bowls that fit with air space around them, so the oven stays the most reliable choice for a full cake.

Safety tips for baking in glass

It might sound obvious to bake and treat your glass bakeware with care, but let's list a few simple tips:

• When buying, look for an oven-safe symbol or Pyrex logo on the bottom of glass items, or read the manufacturer's instructions.
• Check for chips or blisters that weaken the glass and make it more prone to breakage. If your glass baking dish has chipped during use, discard it.
• Avoid stacking hot glass dishes out of the dishwasher. Let them cool first, then remove them. If you want to stack glass dishes, place a cloth or at least a paper towel between them.
• Don't place a glass pan directly on a hot oven rack. This can cause a rapid temperature change and may break the glass. Instead, put your dish on a room-temperature baking sheet before transferring it to the preheated oven.
• Preheat the oven before placing your glass bakeware inside. During preheating, temperature shifts can cause the glass to shatter.
• Don't place a hot glass plate straight from the oven onto a cool surface, including a kitchen countertop or a damp towel. Preferably, put it on a dry kitchen towel or a cooling rack.
• Avoid any situations that create thermal shock: don't bring a glass dish from the fridge or freezer straight to the oven, and vice versa; don't wash the hot plate with cold water, etc.
• Never use glass bakeware over direct heat, for example, on the stovetop, under the broiler, in a toaster oven, or on a grill.
• Avoid exposure to extremely high heat - 425°F (218°C) and above.
• Always handle the glass dish with dry oven mitts. Being wet, they can burn your hands.

It's a good idea to check the oven temperature with an oven thermometer to ensure it is accurate.

The best glass bakeware 

Because of their high heat and thermal shock resistance, you can always count on borosilicate and tempered glass bakeware for your baking projects.

While the popular choice, European PYREX®, is safer, it is more expensive than its American cousin, pyrex® glassware. Read more about the difference between PYREX® and pyrex®.

You will want to stock up your kitchen with different baking equipment, including glass round cake pans, a glass loaf pan, a glass cake container, a large glass dish, etc.

Here is a list of my favorite glass dishes:

• Pyrex glass baking dish
• Pyrex oven dish
• Borosilicate glass baking dish set
• Borosilicate glass pie plate with a lid
• 3-piece glass bakeware set
• 3-quart glass baking dish

If you don't need to watch the food through the bottom of your dish, look for ceramic bakeware. Nowadays, most ceramics are oven-safe and affordable.

Finally, if you want durable bakeware that lasts for years and can handle high temperatures and thermal shock, invest in metal bakeware (aluminum, cast iron, or stainless steel pans).

Choosing the right pan is one of the secrets to making a cake moist.

Conclusion

Baking in glass is an exciting baking experience if you follow the manufacturer's guidelines and safety precautions.

The standard advice is to decrease the oven temperature by 25 degrees Fahrenheit, or about 15 degrees Celsius, below the recommended temperature.

Also, check your cake for doneness using a toothpick or a cake tester 10 minutes earlier than the recipe instructions suggest.

FAQ

Can you bake in glass bowls?
You can bake in oven-safe glass bowls, such as borosilicate or tempered-glass Pyrex dishes. Always follow the manufacturer's instructions and safety precautions.

Can you bake in a glass pan?
You can safely bake in a glass pan if labeled oven-safe. With baking in glass, reduce the oven temperature by 25°F (about 15°C) below what your recipe indicates and increase the baking time by 10 minutes.

Can you bake bread in a glass pan?
You can bake bread in a glass pan by reducing the oven temperature by 25°F (about 15°C) below what the recipe suggests and increasing the baking time by 10 minutes.

How long to bake brownies in a 9x13 pan?
Bake brownies in a 9×13 pan at 325°F for 30-35 minutes or until a toothpick or cake tester inserted in the center comes out clean. When baking brownies in a glass pan, lower the oven temperature by 25°F (about 15°C) below what the recipe indicates and increase the baking time by 10 minutes.

Can you bake a cake in a glass pan at 350°F?
Yes. If your recipe calls for 375°F (190°C), drop it to 350°F (175°C) for glass. If the recipe already says 350°F, lower it to about 325°F (165°C) so the sides don't over-brown before the center sets.

Do cakes take longer to bake in a glass pan?
Glass heats slowly but holds heat well, so a cake can take a little longer to reach the center even at the lower temperature. Start checking for doneness about 10 minutes before the recipe's stated time and bake until a skewer comes out clean.

Can you bake a cake in a Pyrex glass pan?
Yes, modern Pyrex is oven-safe. Avoid sudden temperature changes, such as moving it straight from the fridge to a hot oven, and never place it under a broiler, since thermal shock can crack the glass.