Nothing beats chicken breasts for ease and versatility when it comes to preparing food. They can be grilled, slow-cooked, pan-fried, or even cooked in a boiler.
Yet roasted chicken breasts in the oven always seem to be the most favorite dish. How long to bake chicken breast at 350? The ideal cooking duration for this meat is between 25 – 30 minutes.
Why does it take so long to make this recipe? Let’s dig into this article to discover an in-depth explanation! Scroll down!
How Long To Bake Chicken Breast At 350?
The general rule to cook chicken breasts is around 25 to 30 minutes. This time is ideal enough to get juicy and flavorful chickens.
Some people may assume this cooking period is relatively long to cook boneless chicken flesh. That’s all for your safety.
Baking or roasting chicken may sound easy, but it can result in various foodborne diseases. If you ignore the cooking process, you’ll wind up with unhealthy meat.
According to several reports, Salmonella has been linked to 1.2 million infections each year. You may wonder what Salmonella is.
It’s a bacteria that thrives on foodstuffs, particularly raw poultry. If you consume raw meat, this bacteria can cause stomach upset, cramps, diarrhea, fever, and abdominal pain.
When cooked carefully, the chicken gets a salmonella purification, but undercooked and carelessly prepared poultry is the first element for disaster.
For this reason, baking chicken breasts in the oven within 25 to 30 minutes at 350 is the perfect time for them to be fully cooked.
The United States Department of Agriculture (USDA) recommends this cooking duration for this food. Hence, you can feel completely safe to enjoy your food when baked at this duration.

How Long To Bake Chicken Breast At 350 In Foil?
If you cover your food in foil, you should know that the cooking time will be longer than usual. In particular, it takes about 45 minutes to get perfectly cooked breasts.
What’s more, always remember to preheat your oven before placing your food inside. After 45 minutes, you should check the meat.
If needed, you can bake for about 15 minutes more.
How Long To Bake Chicken Breast At 350 In Air Fryer?
If you cook this food in an air fryer, the cooking duration will be much more time-consuming despite the same temperature.
More specifically, you will need to wait around 45 to 55 minutes to complete this dish.
It takes time because you need to flip the breasts on each side evenly until the meat thermometer reaches 165°F. At that time, your dish is safe to enjoy.
How Long To Bake Chicken Breast At 350 From Frozen?
Heating chickens straight out of the fridge requires 50 percent more time than preparing unfrozen breasts.
Cooking time for a 5 to 7 ounce unfrozen chicken breast at 350°F is usually 20 to 30 minutes. So, you will need a longer duration to cook frozen breasts, about 30 to 45 minutes. The time varies depending on your breasts’ size.
How Long To Bake Chicken Breast At 350 Uncovered?
25 – 30 minute cooking duration is perfect for your dish to be cooked thoroughly. If you are unsure whether it is perfectly cooked or not, you can use a meat thermometer to check the internal temperature.
If the thermometer indicates the internal temperature of the meat is at 165°F, it is ready to serve!
Also Read: How Long To Bake Chicken Breast At 400 ?
How To Bake Chicken Breast At 350°F?
If you are looking for the best recipe to cook this dish, you can follow these steps to get a juicy and delectable meal:
Step 1: Prepare ingredients
You should have these things:
- chicken breasts (1 ½ pound)
- kosher salt (1 dash)
- extra-virgin olive oil (2 tablespoons)
- freshly ground black pepper (1 dash)
- garlic powder (1 dash)
- onion powder (1 dash)
Step 2: Preheat your oven at 350°F
Remember to cover a rimmed baking sheet in aluminum foil with anti-stick cooking oil.
Step 3: Use paper towels to pat the boneless chicken breasts until they are dry
Step 4: Brush the foil with olive oil and arrange the chicken pieces on top.
Add freshly ground black pepper, kosher salt, onion powder, and garlic powder to taste.
Step 5: Set temperature to 350 for 20 – 28 minutes, depending on the thickness of the meat.
If the breasts are thicker, the cooking time will be longer than usual.
Remember to use a meat thermometer to check the safe internal temperature of meat, at around 165°F.
Step 6: Let the breasts sit for around 5 minutes before dicing or slicing.
Step 7: Serve and enjoy your meal!
Note: If it is frozen chicken breast, you should thaw it before baking. Please place it in the fridge overnight and cook the next day.
If you don’t have time to wait for it to naturally thaw, you can put it in the cold water. Store it in packaging before thawing.
The thawing time may take about 30 minutes for a small package and about 2-3 hours for more oversized packages.

Is It Better To Bake Chicken At 350 Or 450?
As shared earlier, cooking chicken at 350 takes 20-25 minutes. On the other hand, you only need to wait 15-18 minutes to bake chicken at 450.
However, it’s better to use the lower heat of 350°F for chicken breasts and check the internal temperature.
That’s because white flesh dries up more quickly than dark meat. If cooked at a higher temperature, it will be much drier.
How To Know Chicken Breast Is Cooked?
Using a thermometer is the most accurate and straightforward way to check meat doneness.
Put your meat thermometer in the deepest section of the breast. When it shows 165°F, the meat achieves its doneness.
How To Know Chicken Breast Is Cooked Without Thermometer?
Eating raw poultry is quite dangerous; therefore, knowing if the meat is thoroughly cooked is crucial.
Because a meat thermometer isn’t always available, here are some helpful tips for determining whether the meat gets its doneness without this tool:
- When the meat is ready to serve, it will shrink much more than when you began cooking.
If the outside of the meat turns white but remains the same size as before, it may not have been thoroughly cooked.
- If you notice the juice is clearer or whiter, it’s ready to serve. If it’s still pink, your meat requires more cooking time. This method only works for chicken breasts.
- Inspect the color by making a slight incision in the thick portion of the flesh. It’s cooked perfectly if the meat is white.
Simply pry the sides apart with a knife and fork until the color of the meat is visible.
In A Nutshell
This article has eventually got to the bottom of the question: How long to bake chicken breast at 350? Typically, it takes around 25 to 30 minutes to cook your food thoroughly.
Remember to check the internal temperature of the meat during the cooking process as raw poultry may cause you illness. It only gets its doneness when the thermometer indicates 165°F.