When you are committing 12 to 14 hours of wood fire to a beautiful weekend brisket or pork shoulder, leaving the bottom grates of your smoker completely empty is a missed opportunity.

You need a heavy-hitting, rich side dish that can sit in that chamber, soak up that clean hardwood smoke, and completely steal the show at your dinner table.

Meet my Smoked Campfire Pork and Beans.

This isn’t your standard, watery canned baked bean recipe. By starting with a thick, smoky bacon foundation, building layers of brown sugar and molasses sweetness, and letting a heavy cast-iron skillet sit directly in your pellet grill’s convection currents, you turn humble beans into a thick, sticky, competition-grade side dish.

Here is my foolproof, step-by-step blueprint to mastering smoked campfire beans on your pellet grill.

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The Campfire Side Toolkit: What You Need

Because we want these beans to thicken up beautifully without drying out, your choice of cookware and protection is vital:

The Cookware Core: A heavy, seasoned 10-inch or 12-inch Cast Iron Skillet (or a Dutch oven). Cast iron absorbs the ambient thermal energy of your smoker perfectly, distributing heat evenly so the sugars down at the bottom glaze without scorching.
The Cleanup Shield: An aluminum commercial baking sheet lined with Reynolds Pitmaster Heavy Duty Foil to slide directly underneath your cast iron skillet. This catches any bubbling bean boil-over to keep your Yoder or Traeger grates perfectly clean.
Heavy Duty Leather Pit Gloves: You will need insulated forearm protection like your to safely rotate or stir the heavy, scorching hot cast iron mid-cook.

Step 1: Building the Bacon Foundation

Slice half a pound of thick-cut hickory smoked bacon into small, bite-sized pieces.
Fire up your kitchen stove, drop the bacon pieces into your cold cast iron skillet, and bring the heat to medium.
Render the bacon down until it is beautifully golden brown and crispy.
Use a slotted spoon to pull the crispy bacon bits out and set them aside on a paper towel, but leave 2 to 3 tablespoons of the liquid bacon grease right in the bottom of the skillet. That fat is your flavor anchor!

Step 2: The Sauté & Sauce Build

Drop one finely diced yellow onion and one diced green bell pepper straight into the hot bacon grease. Sauté for 4 to 5 minutes until the onions turn translucent and soft.
Pour in two standard 15-ounce cans of high-quality pork and beans (brown sugar or original base works best).
Stir in your sweetness and tang layers: Add 1/4 cup of real molasses, 1/4 cup of dark brown sugar, 2 tablespoons of yellow mustard, and 1/2 cup of your favorite sweet backyard barbecue sauce.
Fold your crispy bacon bits back into the mixture and stir until the sauce is completely uniform.

Step 3: The Smoker Deep-Bath Phase

Fire up your pellet grill and set the digital controller temperature to 250°F (121°C) using a rich hardwood blend like Hickory, Pecan, or Apple pellets.

Set your cast iron skillet directly onto your foil-lined commercial baking sheet pan to catch any stray bubbles.
Slide the entire assembly onto the grates of your smoker right next to your main meat cook.
Let the beans smoke completely uncovered for 2 to 2.5 hours.
Give the beans a gentle stir using a wooden spoon every 45 minutes to fold the dark, smoky top bark layer back down into the sauce.

The beans are officially finished when the liquid has reduced by a third, leaving you with a thick, sticky, slow-pouring consistency that clings beautifully to a spoon. Pull the pan using your leather gauntlets, let it cool for 5 minutes, and serve!