Tri-Tip in the Oven: It can be done - here's how, step-by-step
How to cook tri-tip in the oven is one of the most common requests I get. When I was between houses and had a friend babysitting my grill, I figured it was a perfect time to cook tri-tip in the oven and report back to you. Here's how you do it:
- First, get an oven.
- Then get yourself about a three pound tri-tip and either marinade it or rub it with your favorite flavoring. If I didn't have a prepared spice, I have just rubbed the meat with olive oil and used salt and pepper to season it. It is absolutely delicious.Just as when cooking a tri-tip on the grill - let it come to room temperature before you start to cook.
- Pre-heat the oven to 425° F. (You're going to get the oven nice and hot, then when you put the meat in the oven, you'll reduce the temperature.) When you cook tri-tip in the oven, it helps to use a roasting pan with a rack to keep the meat off the bottom of the pan. If the meat touches the bottom of the pan is will get a burnt spot. One solution is to place a slice of onion between any point where the tri-tip touches the bottom of the roasting pan. I also like to line the pan with aluminum foil to help make clean-up easier.
- Place the roasting pan on the center rack of the oven - fat side up. The fat will drip nicely down the sides and keep basting the meat. Reduce the oven temperature to 350° F. Set the timer for about 30 minutes.

Tri-tip in the oven - the "grilling" rules apply: NO Poking, NO Flipping, No cutting (yet). The juice is all in there, it's not going anywhere.
Check the meat after 30 minutes to see how it's doing. It should barely spring back when you touch the thickest part. It should still be rare in the center, but it should have a nice brown crust on the fat. You can let this go a little longer if you like. But once I get a little char on the fat, I flip the meat ONE TIME.
Cook it on that rack another 10-15 minutes. Then, take it out and tent it with aluminum foil and let it rest about 5-10 minutes. Slice it across the grain for maximum tenderness. It should be delicious.
Since I used the oven, I wrapped a couple of potatoes in foil, with a little butter, and baked them with the tri-tip. By the time the meat was done, the potatoes were too.
Just be kind to your meat. Don't stab it or poke at it. Don't flip it every two minutes - let it cook! What did your meat ever do to you?
Tri-tip in the Oven Recipe
3-4 lb. Beef tri-tip (trimmed or untrimmed)
1 T. vegetable or olive oil
Your favorite rub or salt and pepper
Large onion slices, approximately 1/4 in. thick (optional)
Instructions:
- Coat the meat with a light coating of oil, then sprinkle liberally with your chosen spice rub.
Cover with plastic, and allow tri-tip assume room temperature. - Pre-heat oven to 425° F
- Place tri-tip on roasting rack inside heavy roasting pan. - Optional: place onion slices beneath meat to avoid burning on bottom of pan.
- Place the tri-tip in the oven and reduce temperature setting to 350° F (let it cook for about 30 minutes as the temperature coasts down)
- Check meat for doneness by pressing on the meat with your finger (don't stab it!) if it's very soft and spongy, flip meat one time and continue cooking another 10-15 minutes for medium-rare.
- Remove tri-tip from oven, loosely cover with foil, and let it rest for about 10 minutes.
- Slice - across the grain - and serve your happy guests.


{ 37 comments… read them below or add one }
Well, I followed the recipe to a tee with my own marinade and it was so savory and succulent! MMMMM…. thank you.
Used this recipe tonight and it came out perfect medium rare! Roasted a garlic bulb and onions in the roasting pan with it. Perfect additions to a perfect Tri-Tip! Flipped the roast after 30-minutes and cooked for additional 10 minutes at 350 deg., covered with foil for 15 min. and sliced. Thanks!!!!! 2.5 lbs.
Well for cooking a tri tip for the first time, this is not the recipe to use. I followed the instructions to the T and it did not cook fully. According to every other website, you have to slow cook it for at least an hour! WTH. I was confident that this would work, and to be let down was unfortunate. It may work for experienced cookers, however, not for first timers.
Sorry it didn’t turn out for you Jamii. A lot depends on the cut of meat, and you’re correct, experience does help when testing doneness, etc.
What if I don’t own a roasting pan or rack? Can I use a 9×11 glass pan? Would I need to adjust temperature at all? Thanks!
Have you ever wrapped a tri-tip in foil? Just curious,
Thanks
Donna
Donna, I have, but I didn’t get the nice carmelized “bark” like I did when I just barbequed it. I do use a loose foil tent when I’m letting the meat rest. But wrapping it in foil will give you a different result than what I describe in the post.
Thanks! I’m think I’m getting good at this, using your instructions.
I come back to your website every time I cook a tri tip. I can barely boil water correctly
so your clear, simple directions are a godsend. Thank you!
Well, pooey… Mine turned out way too rare. Even my fiancé who likes his meat to moo back at him said it was too rare and we put it back in.
Hi Susan, I hope a little more time helped. It’s not an exact science, but after cooking a few you’ll know what it should feel like when you poke it with your finger.
Really tasty! I started with brushing roast with balsamic vinegar and adding rub (salt, pepper, fresh mined garlic, thyme, rosemary & olive oil) and cooked exactly as suggested even though my tri tip was 2.14 lbs. It came out perfectly. Thanks for this great preparation technique!
Well, I don’t know what I did wrong. I followed the directions exactly and my tri tip didn’t get done to med. rare (150 degrees) until it had been in the oven
for about 2+hours. My oven is correct with temps so I have no idea what happened. The meat was at room temperature before I put it in the oven.
I ended up with good meat but burnt onions and a very hungry family.
Sorry to hear that Carol. How big was the tri-tip? That could affect the outcome.
At least the meat tasted good when you were done. I hope you’ll give it another try and it turns out better.
Thank you very much.Drove to a ‘”Mom and Pop” Business in Southern California and picked up a Stuffed Tri-Tip in the oven right now. 5?’s
Tipsy you get a ten it’s perfect and I’m a grill master
Thanks Scott! I’m so glad you like it and it passed the test.
Tip you get a ten for the tri_tip recipe loved it and I’m a grill master
Making this for dinner tonight! My grill is all wrapped up and tucked away for the winter so this oven recipe is perfect!! I am waiting on the oven to preheat right now! I can’t wait!!
Tried your way of cooking tri-tip tonight and it came out perfect!
Was looking for something quick….trying it right now.
Love this recipe, very happy I found it tonight. Will bookmark this site for more recipes
Im going to give this a try tonight. This will be the second recipe for oven roasting I try. wish I could remember where I found the first recipe, so I could tell you to stay away not to use it. Hope this is better. thanks
Is this cooked uncovered??
Yes, it just sits in the roasting pan and gets happier and happier. No cover.
I have a 2.5 lb tri tip and prefer it cooked to medium. Should I adjust your cooking or resting times?
I would adjust the cooking time. Actually there shouldn’t be much adjustment from the times suggested in the post though.
Thanks!!! Although I prefer to grill meat I look forward to this oven recipe. I’ll be preparing my tri tip in the oven Christmas Day and am looking forward to an awesome roast without having to babysit my barbecue. Much appreciated!!
so this year i decided to be a lil dfferent and make tri tip just for my family since my kids are very picky and don’t care for turkey….so i love this web site and im gonna give it a try in the oven:))
This is awesome! Been searching and searching for a “How To” cook a Tri Tip in the oven – This sounds amazing. I’ll let ya know how it turns out. Thanks a bunch!
Does the time need to be adjusted if the tri tip is less than 3 lbs.? I have one that’s slightly more than two pounds and I’d love to get the same perfect pink that’s in your photo.
A great marinade to use is Basque Barbecue Sauce — a wine-based marinade that I was turned on to when making my first tri tip. As well, stuff the tri tip with some garlic before marinating
Thanks so much for the oven recipe I am not much of a griller. My husband and I just came back from spending a week in CA with my brother who introduced to Tri Tip his granddaughter had it served grilled for her wedding.
It was awesome and when I found out it is half the price of tenderloin and if you cook it right it is quite comparable. I am have a sisters weekend coming up and cannot wait to try this recipe for them. They have never heard of tri tip either. Thanks from WI
Made it for my Dad for his 80th bday dinner, huge success!!!thank you
Your temperature instructions are somewhat confusing. Do you mean to say: roast for 30 minutes at 425 degrees and then turn down the temperature to 350 degrees until the roast is done?
I have a Wedgewood oven like yours [?from the 1930s-40s] except on the left hand side it has burners under a coal box. My oven is for sale.
Sorry for the confusion. I get the oven up to 425, then put the meat in and immediately turn it down to 350. The meat cooks as the temperature coasts down.
I love your oven! And your food too… nice to see you back