5 Best Gas Grills With Smoker Box: Expert Review & Guide

Have you ever craved the deep, smoky flavor of authentic barbecue but felt intimidated by the complexity of a traditional charcoal smoker? You are not alone. Many backyard chefs dream of serving fall-off-the-bone ribs with that perfect wood-fired taste, yet they value the speed and convenience of a gas grill. Finding the perfect balance between these two worlds can feel like a daunting task, especially with the overwhelming number of features and models flooding the market today.

Choosing the right gas grill with a built-in smoker box is often a game of trial and error. You might worry about temperature control, construction quality, or whether the smoke box will actually produce enough flavor to make a difference. Without the right guidance, you risk spending your hard-earned money on a grill that fails to deliver on its promises. Nobody wants to end up with a backyard appliance that just gathers dust instead of creating mouth-watering meals.

In this guide, we strip away the confusion and highlight exactly what you need to look for to master the art of gas-assisted smoking. You will learn how to evaluate smoker box efficiency, choose the best wood chips for your favorite meats, and maintain consistent heat for perfect results every time. Whether you are a beginner or a seasoned pro, these tips will turn your standard gas grill into a versatile outdoor kitchen. Let’s dive into the essential factors that will help you pick the best grill for your next cookout.

Top Gas Grill With Smoker Box Recommendations

No. 1
Grills House 2-Burner Gas and Charcoal Grill Combo with Offset Smoker & Side Burner, 34,000 BTU Dual Fuel Grill, 1020 Sq. In. Cooking Area, Ideal for Outdoor Cooking, Black, ZH3005Y-SC
  • Gas & Charcoal Combo: The dual-fuel grill with an attached offset smoker and a side burner provides the authentic charcoal flavor, the convenience of gas grilling, the rich smoky flavor and the versatility of cooking sides or sauces, all in one tidy package
  • 1020 Sq. In. Cooking Area: A total of 1020 sq. in. cooking area, including 666 sq. in. primary cooking area (333 sq. in. gas area & 333 sq. in. charcoal area), 157 sq. in. warming rack area and 197 sq. in. offset smoker area, holds up to 36 burgers simultaneously
  • Offset Smoker: Used as either a traditional smoker or an extra charcoal grill, an attached offset smoker infuses meats with irresistible smoky flavor and provides optimal circulation of heat and smoke. A side door makes it a breeze to add charcoal and remove ashes
  • Fast & Robust Heat: Featuring 2 stainless steel main burners (12,000 BTU each) and a side burner (10,000 BTU), this grill delivers 34,000 BTU robust power in total. Piezo ignition system makes it easier than ever to fire up the grill without the need for battery
  • Height-adjustable Charcoal Pan: 3-level adjustable charcoal pan enhances heat regulation, allowing for versatile cooking styles like slow-cooking, searing and smoking. The max charcoal capacity of the charcoal grill and the offset smoker are 3.3 lb. and 1.5 lb
No. 2
Oklahoma Joe's Canyon Combo DLX Charcoal and Propane Gas Smoker & Grill - 24203005
  • COMBO SMOKER & GRILL: With a horizontal cooking chamber and a firebox on the side, the smoker is fueled by charcoal and flavored by hardwood splits & chunks, sold separately, to cook low and slow with indirect heat. The 3-burner gas grill is powered by liquid propane gas and runs on a 20-pound propane tank, not included. It has a 36,000 BTU rating, reaches cooking temperatures quickly, delivers high temps and maintains even heat.
  • COOKING AREA: Smoke up to 3 pork shoulders and grill 12 burgers on the primary grates. Use the upper rack for indirect cooking and to keep your food warm. Grill up to 15 wings or 6 burgers on the firebox grate. Total Cooking Space of 1,434 sq. in.
  • FUEL GAUGE: An integrated fuel gauge displays the fuel level inside the propane tank so you can plan ahead for propane tank replacement and never again run out of gas while grilling.
  • TOOL HOOKS: Three tool hooks are included to hang your tongs, spatula and other tools, freeing up space on your shelves.
  • SMOKESTACK & DAMPERS: Adjustable dampers on the firebox and smokestack regulate heat and smoke giving you maximum control and consistent results.
No. 3
Oklahoma Joe's Canyon Combo Dual Fuel 3-Burner Propane Gas and Charcoal Smoker and Grill with 1031 sq. in. Cooking Area in Black
  • AUTHENTIC BBQ, TWO-IN-ONE VERSATILITY: Smoke low-and-slow with indirect heat using charcoal and hardwood splits/chunks (sold separately) then grill fast on a 36,000 BTU 3-burner propane side (tank not included) that heats quickly, maintains even temperatures
  • CROWD-READY CAPACITY: This charcoal smoker grill has a 750 sq in primary that lets you smoke up to 2 pork shoulders and grill up to 12 burgers
  • BONUS FIREBOX GRILLING SPACE: 281 sq in firebox grate on this offset smoker grill fits up to 15 wings or 6 burgers
  • PITMASTER-LEVEL TEMPERATURE CONTROL: Adjustable firebox and smokestack dampers help maintain consistent temperatures and smoke flow on this smoker and grill combo
  • QUICK HEAT, EVEN RESULTS: Unlike other gas grills, this charcoal smoker grill has 36,000 BTU to reach cooking temps fast and maintain even heat across the grates
No. 4
Lifetime Gas Grill and Wood Pellet Smoker Combo
  • FUSION FUEL: Simultaneous Direct and Indirect Cooking with Fusion Fuel | Provides the benefit of grilling with gas, smoking with pellets, or both all within the space of one stacked-design grill. | Gas assisted temperature control in cold-weather. | Model: 91025
  • SPACIOUS GRILLING SURFACE: Use of entire, full size, grilling surface for both smoking and grilling. It’s the only grill with true indirect and direct cooking.
  • TEMPERATURE: 180-700 degrees Fahrenheit. Large, bright LCD display for monitoring.
  • INCLUDES: Three meat temperature probes | Storage box and under grill storage | Pellet hopper with 20 lb. capacity | Enamel coated grilling racks | Tank holder | Easy grease and ash clean-out system
  • SIZE: 742 square inches of grilling and smoking space. | Overall Dimensions: 59 x 25.3 x 50.5 inches
No. 5
Char-Griller® Dual-Function 2-Burner 24,000 BTU Propane Gas and Charcoal Combination Grill and Smoker with 870 Cooking Square Inches in Black, Model E5030
  • Gas and charcoal combination grill with additional side burner for ultimate cooking versatility - Dual fuel grills, sometimes called combo grills or dual-function grills or multifuel grills, are a newer style of grill that combines the best of charcoal grilling along with the convenience of a gas grill in one
  • 870 sq. in. of total cooking space - providing ample room for cooking large quantities of food
  • Two stainless steel main burners - With two separate burners at your disposal, you have precise control over temperature zones, making it effortless to sear steaks on one side while slow-roasting tender ribs on the other side of the grill
  • Powerful 24,000 BTU output on the gas side means you can get up to searing temperatures easily
  • Easily dump your ashes and continue grilling with the convenient EasyDump Ash Pan. Spend less time cleaning, and more time grilling!
No. 6
Monument Grills 4 Burner Propane Gas Grill, Stainless Steel Outdoor Patio Barbecue Grill with Smoker Box, with Broil Zone Fast Heating, Knob Control, and Easy Cleanup, M410MBZ
  • Powerful Cooking System: Experience intense heat with 3 main burners and a dedicated 12,000 BTU broil zone burner. Perfect for achieving the perfect sear on steaks, lamb chops, and other high-heat foods.
  • Lightning-Fast Preheating: Get grilling in minutes, not hours! Reaches 500°F in just 5 minutes and a scorching 650°F in 10, minimizing wait time and maximizing your cooking efficiency.
  • Ample 570 Sq. In. Cooking Space: Generous grilling area with 405 sq. in. on the main rack and 165 sq. in. on the warming rack. Ideal for hosting parties and cooking multiple dishes at once.
  • Durable 304 Stainless Steel Burners: Built to last with high-temperature and corrosion-resistant stainless steel burners. They ensure consistent, reliable performance and won't rust, season after season.
  • Effortless Cleaning & Grease Management: Features enamel-coated cast iron grates for even heating and easy cleaning. The funnel-style grease system channels excess oil into a large, removable tray for simple disposal and a tidy grill.
No. 7
Char-Broil Cast Iron Smoker Box - 4184804P06
  • MATERIAL: Cast Iron construction vented to direct smoke towards food.
  • SIZE: At 8 inches long, the Smoker box fits enough wood chips to give your meat real smoke flavor.
  • FEATURE: Cast iron retains heat well and can withstand hotter grill temperatures.
  • USE: Add wood chips and the lid automatically vents smoke the perfect addition to any gas grill
  • RECOMMENDED: Designed to be used with any Gas or Electric Grill
No. 8
Traeger Grills Pro 22 Wood Pellet Grill & Smoker, Electric Pellet Smoker Grill Combo, 6-in-1 BBQ Versatility, 572 sq. in. Grilling Capacity, Meat Probe, 450 Degree Max Temperature, 18LB Hopper, Bronze
  • 6-in-1 Versatility: The Traeger Pro 22 is the original wood pellet smoker and grill combo trusted by. Grill, smoke, bake, roast, braise, and BBQ. Enjoy authentic wood-fired flavor in every meal using this pellet grill built for all your outdoor cooking needs.
  • Precise Temperature Control: Achieve consistent results with this electric smoker grill advanced Digital Pro Controller's advanced temperature control system. Grill hot and fast or low and slow from 180°F to 450°F within plus /- 15 degrees for unbeatable BBQ and smoking performance.
  • Stable Pellet Smoker Grill Design: Constructed with powder-coated steel and porcelain-coated grill grates for durability and easy cleanup. Features a rugged sawhorse chassis, side lift bar, and large wheels for effortless movement across outdoor grills and smokers’ setup.
  • Built for Outdoor BBQs and Grilling: This Traeger smoker grill offers 572 sq. in. of cooking space, fit up to 24 burgers, 5 racks of ribs, or 4 whole chickens. From hosting a cookout or meal prepping for the week, the Traeger Pro 22 can handle it all.
  • Convenient Features for Grilling: Monitor internal food temps without opening the smoker grill lid using the built-in meat probe. An 18lb hopper holds enough Traeger wood pellets for long cooks, with a clean-out door for fast flavor swaps and storage prep.

The Ultimate Buying Guide: Gas Grills With Smoker Boxes

Do you love the convenience of gas but crave the rich flavor of wood smoke? A gas grill with a built-in smoker box gives you the best of both worlds. You can sear a steak quickly and add a smoky aroma without the hassle of a traditional charcoal smoker. This guide will help you pick the perfect model for your backyard.

Key Features to Look For

When shopping, look for these essential features:

  • Dedicated Smoker Burner: Some grills have a small burner specifically for the smoker box. This keeps your wood chips smoldering without heating the whole grill too high.
  • Easy Access: Ensure you can add wood chips without lifting the main cooking grate. A slide-out tray is the best option.
  • Temperature Control: Look for a grill with a reliable built-in thermometer. Good airflow control is also vital for managing smoke levels.
  • Cooking Space: Consider how much food you usually cook. Make sure the primary cooking area fits your needs while leaving room for the smoker box.

Important Materials

The materials determine how long your grill lasts. Stainless steel is the gold standard because it resists rust and handles high heat. Cast iron grates hold heat well and create beautiful grill marks. Avoid thin, cheap metals that warp or rust after one season. Porcelain-coated steel is a great mid-range choice that is easy to clean.

Factors That Improve or Reduce Quality

Quality depends on how well the grill holds heat. A double-walled lid keeps heat inside, which saves fuel. High-quality grills have thick, heavy-duty parts that feel solid. If the metal feels flimsy or the lid wobbles, the grill will likely lose heat quickly. Good seals around the lid also prevent smoke from escaping, which ensures all that flavor stays in your food.

User Experience and Use Cases

Using a smoker box takes practice. You should soak your wood chips in water for 30 minutes before adding them to the box. This prevents them from burning up too fast. This setup is perfect for “low and slow” cooking like ribs, chicken, or brisket. It is also great for adding a quick hint of smoke to burgers or vegetables. Beginners will love the ease of switching between a standard gas grill and a smoker.

10 Frequently Asked Questions

Q: Can I use any type of wood chips?

A: Yes, you can use any wood chips, but different woods create different flavors. Hickory is strong, while apple or cherry wood is sweet and mild.

Q: Do I need to soak my wood chips?

A: Soaking helps the chips smolder instead of catching fire. It creates a steady stream of smoke for a longer time.

Q: How often should I add more wood chips?

A: You usually need to refill the box every 30 to 45 minutes to keep the smoke going.

Q: Can I use a smoker box on a regular gas grill?

A: Yes. If your grill did not come with one, you can buy a universal stainless steel smoker box to place on your grill grates.

Q: Does the smoker box affect the gas burners?

A: If placed correctly, it should not damage them. Always follow the manufacturer’s instructions to avoid blocking airflow.

Q: Is the smoke flavor as strong as a real charcoal smoker?

A: It is usually lighter. Gas grills provide a subtle, delicious wood flavor rather than the deep, heavy smoke of a charcoal pit.

Q: How do I clean the smoker box?

A: Empty the ash once it is completely cool. Use a wire brush to scrub away any stuck-on debris.

Q: Can I grill and smoke at the same time?

A: Yes, that is the main benefit. You can sear meat on one side and smoke on the other.

Q: What is the best temperature for smoking?

A: Most people prefer smoking at lower temperatures between 225°F and 250°F.

Q: Is a gas grill with a smoker box worth the extra cost?

A: If you enjoy experimenting with flavors, it is a great investment that adds versatility to your outdoor cooking.