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    Home » Recipes » Grill Recipes » Smoker Recipes » 321 Method Smoked Baby Back Ribs

    321 Method Smoked Baby Back Ribs

    Published: Dec 8, 2022 · Modified: Mar 7, 2023 by Jenna Passaro · This post may contain affiliate links.

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    321 Traeger Smoked Babyback Ribs Recipe photos with text overlay

    Smoking baby back ribs in the pellet grill is SUPER EASY with the 321 ribs method you’ll learn in this recipe guide. This smoker main dish has quickly become one of my go-to Traeger ribs for family dinners and BBQ parties where I want to feed a crowd. Let’s smoke ‘em…

    Traeger Smoked 321 Ribs Babyback Pork Meat Covered With BBQ Sauce
    3 2 1 barbecue ribs on the smoker always turn out tasty and tender! They’re one of my most-requested pellet grill ribs recipes to date.

    HEY THERE — Are you on instagram? See my easy smoker recipes @sipbitego.

    Pile of Traeger smoked pork babyback ribs 321 method

    Table of Contents

    • Why this 321 baby back ribs smoker recipe is so good…
    • Ingredients
    • How to smoke baby back ribs with the 321 method
    • 321 ribs with Meat Church Texas Sugar Rub on the smoker
    • FAQs 
    • An easy 3 2 1 BBQ smoked ribs dinner idea
    • More Tasty Grill + Smoker Recipes
    • Meat thermometer recommendations
    • Why I wrote this recipe
    • Are you a foodie, too?
    • 321 Ribs – Traeger Smoked Baby Back Ribs Recipe | Sip Bite Go

    Why this 321 baby back ribs smoker recipe is so good…

    • Half-day cook time – This 3 2 1 bbq ribs method is ready in about half a day. It’s a fast smoker recipe that’s easy to make for a BBQ party. 
    • LESS MATH – It’s really easy to remember the time it takes to smoke using the 321 method!
    • Baby back ribs in smoker always turn out tender inside, with a light crunch, using this low and slow method.
    • New to pellet grill cooking? See my step by step video for beginners for this 3 2 1 method for smoking ribs (scroll to bottom of page). 
    Demonstrating the first step in making dry rub seasoned smoked babyback ribs using the 321 method
    This is a photo of the smoked baby back ribs, halfway through smoking. The initial 3 hour period of smoke time is done “dry” with no BBQ sauce.

    Ingredients

    Here’s what you need to make easy Traeger 321 ribs.

    Infographic with list of ingredients to smoke baby back ribs with the 321 method
    • Baby back ribs
    • Mustard (optional, for flavor and use as a 3 2 1 rib rub seasoning binder)
    • BBQ rub – any pork dry seasoning you’d like (see my homemade pork rib rub)
    • For spritzing: water and apple cider vinegar (sub apple juice)
    • Beer (sub apple juice for extra moisture while your 3 2 1 ribs are smoking)
    Smoking babyback ribs 321 method in foil
    The second period of smoking 321 ribs, for 2 hours, is done with beer, wrapped in foil.

    For the BBQ honey sauce for the final hour of smoking ribs

    BBQ ribs smoke for the final hour in a tasty, sticky sauce that’s easy to make…

    • BBQ sauce
    • Honey
    Smoking Traeger 321 baby back ribs with BBQ glaze in open foil packets
    The final period of smoking ribs with the 321 method is for about 1 hour, and is done with ribs in an open foil packet with bbq honey sauce brushed on top. This gives it a nice crust.

    How to smoke baby back ribs with the 321 method

    Now I’ll walk you through it…

    Infographic with recipe steps demonstrating how to make Traeger smoked baby back ribs with the 312 method with captions

    Quick look at this smoked ribs recipe

    1. Prep and season ribs.
    2. Smoke 3 hours uncovered, spritzing regularly with water and apple cider vinegar. 
    3. Smoke 2 hours wrapped in foil with beer.
    4. Smoke 1 hour uncovered with BBQ sauce.
    5. Remove when smoked 321 ribs reach 200 degrees F.
    Treager Smoked 321 Ribs with BBQ sauce on a cutting board

    Detailed recipe steps

    1. Preheat Traeger Grills, Masterbuilt, Pitt Boss or whatever pellet grill you’re using to 225 degrees F. 
    2. Prep baby back ribs for smoking by removing the membrane if not already done by your butcher. (To do this, pull off the extra white part on top of the rack of ribs as much as possible to reveal more surface on the actual pork meat, so the seasonings absorb better.) Then pat them dry with paper towels. 
    3. Pre-seasoning step (optional): before adding on your seasonings, you can add a “binder” to the ribs. It’s totally optional, and will definitely add more of a vinegar taste from the mustard. To do this, you’ll rub mustard all over the ribs before seasoning them.
    4. Season baby back ribs all over with BBQ seasoning.  
    5. Make water and apple cider vinegar mixture. Mix the two ingredients together in a spritzing bottle.
    6. For 3 hours: smoke the baby back ribs for 3 hours, directly on the grill grates, with the lid closed. Spritz with water and apple cider vinegar mixture every 30-60 minutes. 
    7. Wrap baby back ribs in foil before adding them to the smoker for a second cook. Remove partially-smoked baby back ribs from the smoker. Now you’ll wrap them individually in foil. To do this, lay a large sheet of foil on a flat surface with about an extra foot of foil on both sides. Make a rim so liquid won’t spill out of the foil. Add beer to the bottom of the foil. Top with partially-smoked 321 ribs, meaty side facing down and bones facing up. Secure foil all around rims, making sure any seams in the foil are on the top so liquid doesn’t escape as the ribs smoke. Return to smoking. 
    8. For 2 hours: smoke foil wrapped baby back ribs (meaty side of the babyback ribs facing down) with the lid closed. 
    9. Make BBQ honey sauce by mixing the BBQ sauce and honey in a small bowl.  
    10. Unwrap the foil and flip the baby back ribs, so the meaty side is facing up. Brush the tops of the ribs with the BBQ honey sauce. Return to smoking, resting on top of the foil. (Don’t close the foil packet, the top remains open during the final hour of smoke time.)
    11. For 1 hour: smoke baby back ribs with BBQ sauce on top for a final 60 minutes or so, with the foil packet open. 
    12. Remove baby back ribs from the smoker when the internal temperature reaches 200 degrees F as measured with an internal read thermometer. 
    13. Let smoked babyback ribs rest for 15 – 20 minutes and enjoy.
    Racks of Traeger Smoked 321 Ribs
    I hope learning this 3 2 1 rib smoking method brings endless joy and tasty ribs to your life!

    If you like ​​beef ribs, see this guide to making flanken ribs on the Traeger smoker.

    For indoor cooking ribs, see this beef back ribs recipe…

    321 ribs with Meat Church Texas Sugar Rub on the smoker

    Here’s another version of this 321 ribs recipe, but I wanted to show you how it turned out with this new Meat Church rub…

    Shop Meat Church Texas Sugar BBQ rub…

    So again, this is the 3-2-1 ribs recipe from Sip Bite Go but with the popular new Meat Church rub.

    Shop Meat Church Texas Sugar BBQ rub…

    I love this half-day smoker recipe because it’s easy to season with any BBQ rub flavor you’re looking to try…

    And it cooks so fast…

    You can pop this in the pellet smoker around 11 or 12 and they’ll be ready for dinner around ⅚.

    One rack is good for 2-3 people. 

    FAQs 

    What is the 3 2 1 method for ribs?

    To put it simply, the 321 method for smoking ribs means that you cook the ribs 3 hours unwrapped first, then 2 hours wrapped in foil, then 1 final hour unwrapped with BBQ sauce on top. 

    What temperature do you smoke 321 ribs at?

    I recommend smoking 321 ribs at 225 degrees F for the entire cook.

    How long to smoke baby back ribs at 250 or 275?

    Sure, they’ll cook a little faster, but I find you can still use 3-2-1 as a general timeline. And that last hour might be closer to 30 minutes, just keep a good internal temperature thermometer in ribs so you know when they’ve cooked to 200 degrees F. 

    How many hours does it take to smoke ribs using the 321 method?

    It will take you a total of 6 hours to smoke ribs using the 321 method. Plus, a little extra few minutes here and there for when you need to wrap them in foil, etc. in between steps.

    What ribs can you use to smoke using the 321 method?

    The 321 method is very versatile. You can use either Baby Back Ribs or make smoked St Louis style cut ribs made with  brown sugar. Both will give you fall off the bone tender smoker ribs. 

    What do you recommend for a 3 2 1 ribs dry rub?

    Make your own or check out these amazon options for sweet (Meat Church Honey Hog), a little spicy (Meat Church Holy Voodoo), or one of everything if you just don’t know what you like yet (Meat Church Sampler Pack).

    Can you smoke ribs faster, like 2, 3, or 4 hours?

    Sure! Soon I’ll share a 3 hour rib recipe that’s cooked at a higher temperature the whole cook, but if you use this 3/2/1 ribs method and go the full 6 hours of smoke time, I think you’ll be very satisfied for now!

    Individual smoked pork ribs done 321 style on the Treager pellet grill
    Just a tasty pile of 321 smoked ribs ready to devour!

    An easy 3 2 1 BBQ smoked ribs dinner idea

    Wondering what goes with smoked ribs for dinner?

    Check out this meal showing the kind of sides that go with smoked ribs…

    That smoked asparagus is so tasty!

    And the other vegetable side dish is a salad recipe from Sip Bite Go. It’s the tabouleh salad recipe, coming soon.

    More Tasty Grill + Smoker Recipes

    • Smoked mac and cheese
    • Smoked cream cheese
    • Smoked brisket flat
    • 321 ribs
    • Beer can chicken on the smoker
    • Smoked wings
    • Smoked tomahawk steak
    • Traeger tri tip
    • Smoked turkey breast
    • Smoked turkey legs
    • Whole smoked turkey
    • Smoked Traeger pizza
    • Smoked onion rings
    • Traeger smoked ham
    • Smoked whole chicken
    • Smoked jalapeno poppers
    • Smoked corn on the cob
    • Traeger beef ribs
    • Smoked leg of lamb
    • Smoked shrimp
    • Grilled chicken wings
    • Grilled skirt steak
    • Flank steak marinade
    • Grilled potato wedges
    • Smoked pulled pork
    • Want more? See my lineup of easy smoker recipes

    See this Traeger Flatrock grill review.

    See my favorite smoker tools and seasonings in my Amazon Storefront.

    Meat thermometer recommendations

    Every home chef needs a reliable meat thermometer to cook food perfectly. 

    On Sip Bite Go, you’ll often see me using:

    1. Meater thermometer – a fancy wireless thermometer that connects to a phone app – gifted to me from a Traeger partnership.
    2. ThermoPro digital thermometer – which has a wire that connects the thermometer to a display box outside the oven/grill. 

    It’s like being psychic! The great thing about either of the thermometers above is that I don’t have to take the food out of the oven to know the temperature. 

    How to use ‘em… What I do is stick the digital thermometer in steak, pork, chicken, whatever… Then put the food in the oven, on the smoker, or grill.

    While the meat cooks, it reads the temperature so I know exactly what temp meat is as it’s cooking. Without having to take it out and check. It’s really difficult to overcook food when you know exactly what temp it is inside!

    Holding Smoked 321 ribs with BBQ sauce

    Why I wrote this recipe

    My husband doesn’t usually shop much for himself. 

    But something comes over him when he walks past the section of ribs during our monthly Costco haul. 

    A voice within him says, “Hey Patrick… hey dude, bro, rib fanatic… you know you want me… just pick up one little pack of ribs so you have another excuse to fire up the Traeger this weekend…”

    And so, after a series of perfected 321 baby back ribs in a row, we thought it was time to record the Sip Bite Go video and finally share it as part of the beginner smoker recipes series.

    Once you get the hang of it, you can confidently add this 321 cooking ribs method to your BBQ menus all summer long.

    Rotate this main dish with this guide to smoking bone-in pork with pineapple and you’ll be eating good for a while!

    Serve them with smoked corn on the cob, a smoked appetizer salad topped with smoker peaches, this super easy smoked mac and cheese with gouda, or an easy potato side dish you bake in the oven while the ribs smoke. 

    Rack of Traeger 321 Ribs Smoked with BBQ Sauce

    Are you a foodie, too?

    Hey home chefs, hope that answers all your questions about trying the 321 rib method for the first time. Soon, I’ll share my smoked spare ribs recipe and DIY 321 ribs smoker rib rub recipe for when you want to make your own.

    Another way I like to cook ribs on a busy night is in the crock pot.

    So what to try next?

    Learn how to cook tri tip, one of my favorite cuts of beef, a variety of ways on Sip Bite Go.

    In addition to oven-roasting tri tip roasts, which feed 2-4 people, this cut of meat can be cooked deliciously on the grill, prepared as sous vide tri tip, or smoked on a Traeger.

    Connect…

    • Follow for new recipes on Instagram / TikTok
    • Subscribe on YouTube to the Sip Bite Go channel.
    • Browse the Sip Bite Go recipe collection.
    Traeger Smoked 321 Ribs Babyback Pork Meat Covered With BBQ Sauce

    321 Ribs – Traeger Smoked Baby Back Ribs Recipe | Sip Bite Go

    Smoking baby back ribs in the pellet grill with the 321 ribs recipe is an easy way to make Traeger ribs. | sipbitego.com
    5 from 11 votes
    Print Pin Rate
    Course: Dinner, Main Dish
    Cuisine: BBQ
    Prep Time: 15 minutes
    Cook Time: 6 hours 15 minutes
    Total Time: 6 hours 30 minutes
    Servings: 6 people
    Calories: 486kcal
    Author: Jenna Passaro

    Equipment

    • Traeger Pellet Grill Ironwood 650
    • Traeger Apple Pellets
    • Spray Bottle
    • Foil

    Ingredients

    • 2 racks baby back ribs
    • 3 tbsp mustard optional, for a binder
    • 3 tbsp BBQ rub or any pork dry seasoning
    • ¾ cup water
    • ¼ cup apple cider vinegar sub apple juice
    • ½ cup beer sub apple juice

    For the BBQ honey sauce

    • ¼ cup BBQ sauce
    • 2 tbsp honey

    Instructions

    • Preheat Traeger Grills, Masterbuilt, Pitt Boss or whatever pellet grill you’re using to 225 degrees F.
    • Prep baby back ribs for smoking by removing the membrane if not already done by your butcher. (To do this, pull off the extra white part on top of the rack of ribs as much as possible to reveal more surface on the actual pork meat, so the seasonings absorb better.) Then pat them dry with paper towels.
    • Pre-seasoning step (optional): before adding on your seasonings, you can add a “binder” to the ribs. It’s totally optional, and will definitely add more of a vinegar taste from the mustard. To do this, you’ll rub mustard all over the ribs before seasoning them.
    • Season baby back ribs all over with BBQ seasoning.
    • Make water and apple cider vinegar mixture. Mix the two ingredients together in a spritzing bottle.
    • For 3 hours: smoke the baby back ribs, directly on the grill grates, with the lid closed. Spritz with water and apple cider vinegar mixture every 30-60 minutes.
    • Wrap baby back ribs in foil before adding them to the smoker for a second cook. Remove partially-smoked baby back ribs from the smoker. Now you’ll wrap them individually in foil. To do this, lay a large sheet of foil on a flat surface with about an extra foot of foil on both sides. Make a rim so liquid won’t spill out of the foil. Add beer to the bottom of the foil. Top with partially-smoked 321 ribs, meaty side facing down and bones facing up. Secure foil all around rims, making sure any seams in the foil are on the top so liquid doesn’t escape as the ribs smoke. Return to smoking.
    • For 2 hours: smoke foil wrapped baby back ribs (meaty side of the babyback ribs facing down) with the lid closed.
    • Make BBQ honey sauce by mixing the BBQ sauce and honey in a small bowl.
    • Add BBQ sauce. Unwrap the foil and flip the baby back ribs, so the meaty side is facing up. Brush the tops of the ribs with the BBQ honey sauce. Return to smoking, resting on top of the foil. (Don’t close the foil packet, the top remains open during the final hour of smoke time.)
    • For 1 hour: smoke baby back ribs with BBQ sauce on top for a final 60 minutes or so, with the foil packet open.
    • Remove baby back ribs from the smoker when the internal temperature reaches 200 degrees F as measured with an internal read thermometer.
    • Let smoked babyback ribs rest for 15 – 20 minutes and enjoy.

    Video

    Notes

    See the recipe: https://sipbitego.com/321-ribs-smoked-baby-back
    Watch the full-length YouTube recipe video for smoking ribs with the 321 method on Sip Bite Go’s YouTube channel.

    Nutrition

    Calories: 486kcal | Carbohydrates: 13g | Protein: 37g | Fat: 31g | Saturated Fat: 11g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 13g | Trans Fat: 0.3g | Cholesterol: 130mg | Sodium: 373mg | Potassium: 536mg | Fiber: 1g | Sugar: 10g | Vitamin A: 126IU | Vitamin C: 0.4mg | Calcium: 90mg | Iron: 2mg
    Tried this Recipe? Tag me Today!Mention @SipBiteGo or tag #sipbitego!
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    jenna passaro food blogger from Portland Oregon

    Hey, I’m Jenna Passaro.

    I develop easy recipes that can transform your kitchen into a restaurant – and you into a true home chef.

      

    Where to start?

    Learn the secrets to smoking tasty Traeger recipes and making pizza at home. And cook amazing tri tip steak dinners.

    Or, fall in love with something new to cook with your air fryer, pellet smoker, BBQ grill, sous vide cooker, and more…

    You’ll notice, I kind of geek out over new cooking trends and tools!

    Instagram me @sipbitego & chef hubs @handmodelpatrick

    My story. Growing up, I didn’t learn to cook.

    (I was actually banned from cooking for years)

    And then in my 20’s I didn’t have to cook because my job as an event planner involved a lot of travel and it was easier to eat out. At the time, I was 100% positive that restaurant food would always taste better than cooking at home, and there was nothing I could do about it.

    Until I fell in love with a chef. He would come over and cook me delicious meals right in my own kitchen. My mind was blown.

    Since then, I’ve been on a mission to figure out easy ways to make restaurant style food at home and share it here on Sip Bite Go.

    Love to eat out and travel? I can totally relate. See my guide on where to eat in Portland, OR.

    jenna passaro the home chef's sous vide cookbook

    Never in a million years did I imagine I’d ditch the 9-5 lifestyle in my late 20’s, move across the country on a whim, start a new life, start a food blog, and write a book.

    But here I am!

    See my book on Amazon: The Home Chef’s Sous Vide Cookbook.

     

       

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