Company: BTBDW
Filing Date: 2025-12-01
Form Type: 424B5
Source: 0001477932-25-008703
Chunk: 2

Company: BT Brands, Inc.
Filing Date: 2025-12-01
Form: 424B5
Chunk 2
---
 approximately $3,565,880.

Investing in our common stock involves a high degree of risk. Before making an investment decision, please read the information under the heading “Risk Factors” beginning on page S-4 of this prospectussupplement, P-5 of the at-the-market offering prospectus, and the section captioned “Item 1A — Risk Factors” in our most recently filed Annual Report on Form 10-K, which we have incorporated by reference into this prospectus supplement, and under similar headings in the other documents that are filed after the date hereof and incorporated by reference into this prospectus supplement.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectussupplement. Any representation to the contrary is a criminal offense.

<div align='center'>Maxim Group LLC

The date of this prospectus supplement is December 1, 2025</div>

<div align='center'>TABLE OF CONTENTS</div>

| ABOUT THIS PROSPECTUS SUPPLEMENT                  |     | S-ii  |
| SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS |     | S-iii |
| PROSPECTUS SUMMARY                                |     | S-1   |
| THE OFFERING                                      |     | S-3   |
| RISK FACTORS                                      |     | S-4   |
| USE OF PROCEEDS                                   |     | S-8   |
| DIVIDEND POLICY                                   |     | S-8   |
| DILUTION                                          |     | S-8   |
| PLAN OF DISTRIBUTION                              |     | S-9   |
| LEGAL MATTERS                                     |     | S-11  |
| EXPERTS                                           |     | S-11  |
| WHERE TO FIND ADDITIONAL INFORMATION              |     | S-11  |
| INCORPORATION OF CERTAIN INFORMATION BY REFERENCE |     | S-12  |

| S-i |

<div align='center'>ABOUT THIS PROSPECTUSSUPPLEMENT</div>

This prospectus supplement relates to part of a registration statement on Form S-3 (File No. 333-283830) that we have filed with the Securities and Exchange Commission (the “SEC”) utilizing a “shelf” registration process. Under this shelf registration process, we may sell any combination of the securities described in our base prospectus supplement included in the shelf registration statement in one or more offerings