How Long Do You Cook a 15 Pound Turkey


It’s the most wonderful time of the year, and that means it’s time to start cooking up a storm! If you’re looking for some delicious turkey recipes this holiday season, then you’ve come to the right place. In this post, we’ll cover how long it takes to cook a turkey of various sizes.

How Long do you cook a 15 lb turkey?

The size of your turkey is going to determine how long it takes to cook. A 15 pound turkey will take a little over 2 hours to cook in the oven, and slightly more than 3 hours on low in your slow cooker.

How long to cook a 15 pound turkey in the oven?

So, you’re looking to cook a 15-pound turkey. But how long do you need to cook it?

If you’re using an oven, the answer is simple: 2 1/2 hours at 375 degrees (F).

That may sound like a lot of time–and it is–but there’s a reason for that. A 15 pound turkey is large enough that even cooking at high heat can take quite awhile; plus, if your bird hasn’t been brined or marinated beforehand (which we recommend), then there are more chances for dryness and less juicy meat overall.

How long to cook a 15 pound turkey in the slow cooker?


You can cook a 15 pound turkey in the slow cooker. You’ll need to adjust some of the cooking time, but it’s not difficult to do. The first thing you’ll want to do is heat up your slow cooker on high until it reaches its maximum temperature setting (about two hours). Then add enough water so that it covers half of your bird, along with any other ingredients like carrots or onions if desired. Put the lid back on and turn down heat until it reaches 200 degrees Fahrenheit–this will take about six hours for an unstuffed bird or four hours if stuffed.

Once cooked through entirely (when internal temperatures reach 165 degrees), remove from heat and let rest for 30 minutes before carving so all those tasty juices stay inside! If unsure whether or not your turkey has reached this mark yet, use an instant-read thermometer inserted through thickest part without touching bone at various points along its length; thigh should read 160-165 F; breast 160 F minimum; drumstick 160 F minimum

How long do you cook a 15 pound turkey on the grill?

How long you cook a 15 pound turkey on the grill depends on a few factors, including how you’re cooking it and what type of grill you have. If you’re using an electric or gas stovetop, then your time will vary based on wattage and temperature control. For instance, if your oven has an adjustable temperature knob (like mine), then all it takes is turning up the heat until it reaches 350 F–and voila! You’ve got yourself some crispy skin!

But if yours doesn’t come with such conveniences–or if you’d rather just stick with charcoal burners–then this tutorial is for you. We’ll walk through everything from prepping your grill surface to adjusting temperatures as needed throughout cooking time so that everyone gets their fill without burning themselves out first…or ever again!

Turkeys can vary in size, so it’s important to use these time guidelines.

When cooking a turkey, it is important to use these time guidelines. Turkeys can vary in size, so it’s important to use these time guidelines.

If you are cooking a frozen turkey, allow more time for it to thaw. When defrosting the turkey in the refrigerator or cold water, allow approximately 24 hours per 5 pounds for thawing (a 15 pound bird will take about 3 days). If you have less than 24 hours before serving time, place your frozen bird(s) into cold water that is changed every 30 minutes until completely thawed (this will take approximately 2-3 hours).


If you’re looking to cook a 15 pound turkey, it’s important that you know how long it will take. You can use these guidelines as a starting point, but always make sure that your turkey is fully cooked before serving.

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