Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
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Handpicked for Quality & Performance
Myron Mixon Large Capacity Offset Smoker with Insulated Firebox is designed for pitmasters who need serious cooking space, steady temperatures, and better fuel efficiency without sacrificing authentic offset flavor.
If you have struggled with offsets that burn too much wood, fluctuate in temperature, or limit how much you can cook at once, this smoker solves those problems with a fully insulated firebox, large-capacity cooking chamber, and true offset airflow that delivers consistent results on long cooks.
Why You'll Love It- Insulated front load firebox efficiency: No bending down to load the firebox. The insulated firebox holds heat longer, reduces fuel consumption, and stabilizes temperatures during extended cooks.
- Large capacity cooking chamber: Built to handle high-volume cooks, from multiple briskets to full rib runs.
- Authentic offset design: Maintains traditional indirect heat and clean smoke flow for real wood-fired BBQ flavor.
- 100% USA made: Built entirely in the USA using American steel for long-term durability and performance.
- Expandable rack system: Comes standard with two racks and can accommodate up to four total racks for increased cooking capacity.
- 2 Dedicated ports for meat probes: Monitor internal meat temperatures without compromising your cook. These dedicated probe ports let you run multiple temperature probes directly into the cooking chamber while keeping the lid closed, helping you maintain steady heat and avoid unnecessary heat loss during long cooks.
- Integrated water pan: The built-in water pan adds moisture to the cooking environment, helping regulate temperature and create a more stable cooking chamber. It also supports better bark development and helps keep meats tender and juicy during extended low and slow sessions.
- Whole briskets
- Pork shoulders
- Multiple racks of ribs
- Chicken halves and whole birds
- Sausage and large batch cooks
- Competition or catering volume BBQ
| Cooking Rack Size | 26 3/8 in. deep x 41.25 in. wide |
| Standard Rack Configuration | 2 racks included |
| Maximum Rack Capacity | Up to 4 racks (additional racks sold separately) |
| Firebox | Fully insulated for improved fuel efficiency and heat control |
| Main Chamber | Non-insulated for traditional offset airflow and smoke profile |
| Construction | 100% USA made using American steel |
| Fuel Type | Wood or charcoal |
| Other Features | Integrated water pan and dedicated temperature probe ports. |
With two standard cooking racks measuring 26 3/8 inches deep by 41.25 inches wide, the Myron Mixon Large Capacity Offset Smoker with Insulated Firebox offers approximately 2,176 square inches of cooking space. Based on comparable Myron Mixon cooker capacity ratios, this smoker can generally handle around 8 to 9 briskets, 22 to 24 whole chickens, 22 to 24 bone-in pork butts, or roughly 24 racks of baby back ribs, depending on meat size and spacing.
Who’s This For?- Backyard pitmasters cooking for large groups or gatherings.
- Caterers who need high capacity and fuel efficiency.
- Competition cooks looking for consistent heat and smoke control.
- Anyone upgrading from smaller or less efficient offset smokers.
- Take advantage of the insulated firebox by running smaller, cleaner fires for longer burn times.
- Use the lower racks for heavier cuts like brisket and pork shoulder, and upper racks for ribs or chicken.
- Rotate meats between racks during long cooks to ensure even exposure to heat and smoke.
- Add additional racks to maximize capacity when cooking for events or catering jobs.
Is the main chamber insulated on the Myron Mixon Large Capacity Offset Smoker with Insulated Firebox?
No. The main chamber is not insulated, which allows for traditional offset airflow and authentic smoke flavor. The firebox is insulated to improve efficiency and temperature control.
What are the benefits of an insulated firebox?
An insulated firebox helps maintain steady temperatures, reduces fuel consumption, and makes it easier to manage your fire during long cooks.
How much food can this smoker handle?
With large rack dimensions and the ability to expand up to four racks, this smoker is designed for high-capacity cooks like multiple briskets, ribs, and pork shoulders at once.
| Estimated Capacity (2 Racks) | |
| Brisket (15–18 lbs) | 8–9 |
| Pork Butts (7–9 lbs) | 22–24 |
| Whole Chickens (4–6 lbs) | 22–24 |
| Whole Turkeys (14–18 lbs) | 8–9 |
| Baby Back Ribs | 24–25 racks |
| St. Louis Ribs | 15–16 racks |
| Chicken Wings (Jumbo) | 140–150 |
Can I add more racks to increase cooking space?
Yes. The smoker comes with two racks but can accommodate up to four total racks. Additional racks are sold separately.
Is this smoker made in the USA?
Yes. This smoker is 100% made in the USA using American steel, ensuring high build quality and long-term durability.
What type of fuel should I use?
You can run this smoker with wood, charcoal, or a combination depending on your preferred fire management style.
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Texas-Born. BBQ Bred.
With over 35 years of smoking experience, we started DDR BBQ Supply with a simple goal: to help others cook better barbecue. We've spent decades learning what works and what doesn't, and we apply that knowledge to every product we carry. From high-performance grills and smokers to carefully selected rubs, sauces, and tools, everything we offer is something we believe in and use ourselves. We don’t believe in cutting corners or selling gear we wouldn’t rely on during our own backyard cooks and when we compete in BBQ competitions.
