Cooking a sirloin tip roast can make for a delicious meal! Start by seasoning the roast with salt, pepper, and herbs of your choice. Sear it in a hot pan to lock in flavors, then roast in the oven at 325°F until the internal temperature reaches your desired doneness. Let it rest before carving. Do you have a favorite side dish you like to serve with roasts? Or perhaps you're trying this recipe for a special occasion?