Unless you requested otherwise at the time of sale to the two of you, the deed you received would have been in your names as "husband and wife" or similar language (check the deed to make sure). That created a tenancy by the entirety under Florida law (the strongest form of joint tenancy) and, upon his death, you legally became the sole owner of the property, and it does not go through probate.
However, unless a change is made, upon your death, the property will be subject to probate in Florida. One way to potentially avoid that is to add another owner, such as an adult child. That addition would actually be done by creating a new deed under which you transfer ownership to yourself and the added person and make sure it is done so the new deed says "joint tenancy with right of survivorship," which, like tenancy in the entirety (which is limited to married couples), would result in avoiding probate again if one of the owners dies in the future. Note that transfer and the change of title requires filings with the Orange County, Fl comptroller, and requires payment of certain transfer fees and taxes. Though it is considered best to retain a lawyer to make that change, DVC can provide some information on doing it and hiring a title company that does these kinds of changes often is one way to attempt it.
Adding someone to the title has risks. The property could be subject to forced sale to pay off debts of one of the owners if one of the owners gets into serious financial problems. And there is the possibility that the two owners could later have have disagreements that affect the use of the property.
A second way to avoid probate, and actually avoid probate for any property you now own alone (such as the home you live in and even valued personal property) is to create what is called a revocable living trust. Safety dictates that you should have a lawyer involved in doing that. Under such a trust, the trust entity created would be deemed the legal owner of any property, and the property would be transferred by deed to the trust, and you would be the beneficial owner, with essentially complete power over the the property until you die. The property would avoid probate upon your death because the trust will still be "alive' and own the property. Typically such trusts are created along with a will, under which both real and personal property goes to the trust upon death and the trust defines who gets the property upon your death.
Note that avoiding probate, though it is considered a favorable move, does not mean the property escapes applicable federal and state estate or other taxes upon your death. Those apply upon your death regardless of whether probate is avoided, and regardless of whether you added someone else still living to the deed. In fact, all taxes possibly apply now upon your husband's death but because of exemptions applicable to married couple upon the death one, and very high (millions) exemptions generally, your husband's estate and you will likely not owe any estate taxes unless you are quite rich.