St. Louis Ribs: Skip the 3-2-1 Method
These St. Louis ribs take a different route from the 3-2-1 method, with a 250°F grill cook, water spritzes, a foil boat, and a final layer of BBQ sauce. The ribs cook for 4 1/2 hours total, then rest before slicing and serving.
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Watch How to Make It
The process begins with trimming and seasoning, followed by a 15-20 minute wait while the grill is brought up to temperature. From there, the rack stays on the middle shelf through the cook, with scheduled spritzes and a foil support added later.
Why You'll Love This Recipe
This method uses a single temperature from start to finish: 250°F. The ribs cook uncovered for the opening portion, then return to the grill in a foil boat after more moisture is added.
The recipe also leaves room for the rib rub and BBQ sauce you prefer. Sauce goes on near the end, after the ribs reach around 200°F.
The final cooking stage has two clear targets: the ribs should be toothpick tender and over 205°F. After a rest, they are sliced and served.
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Ingredients You'll Need
Start with one rack of St. Louis ribs, your favorite rib rub, water for spritzing, and your favorite BBQ sauce. The rub is applied to both sides of the rack before the ribs sit at room temperature on the board.
Water is sprayed onto the ribs twice during the cook, then more moisture is added after the rack is placed in foil. BBQ sauce is brushed over the tops near the end of the grill time.
How To Make It
Remove the ribs from the cryovac and dry them off. Clean up the back end of the ribs and snip off anything loose or dangling.
Pull off the silver skin if desired, or score it. Rub both sides of the ribs with your favorite rib rub.
Allow the ribs to sit on the board and sweat out for about 15-20 minutes while tending to the grill. Fire up the grill and set it to 250°F.
Once the grill reaches temperature, place the ribs on the middle shelf, shut the grill, and cook for 2 hours without peeking. Spray the ribs with a little water spritz.
Cook the ribs for another hour. Spray the ribs down one more time.
Place the ribs in the middle of a piece of foil, bone-side down. Boat the ribs by bending the foil underneath them to create a shoe- or boat-shaped support.
Add a little more moisture to the ribs. Return the ribs to the middle shelf of the grill and cook for another hour.
When the ribs are around 200°F, brush BBQ sauce all over the tops of the ribs. Shut the grill and cook the ribs for another 15-30 minutes, until toothpick tender and over 205°F.
Remove the ribs from the grill after 4 1/2 hours total. Rest the ribs, slice them, and serve.
Serving & Variations
After the rest, slice the rack and serve the ribs. The recipe uses a favorite rib rub and favorite BBQ sauce, so those selections remain part of the finished rack.
The water spritzes happen after the first 2 hours and again after the next hour. The additional moisture is added once the ribs are in the foil boat.
Set the grill to 250F before placing the ribs on the middle shelf. You can pull off the silver skin if desired, or score it. Cook the ribs for 2 hours without peeking, then spray them with a little water spritz. Place the ribs bone-side down in the middle of a piece of foil, then bend the foil underneath to create a shoe- or boat-shaped support. Add a little more moisture and return them to the middle shelf for another hour. Brush BBQ sauce over the tops when the ribs are around 200F, then cook for another 15-30 minutes until they are toothpick tender and over 205F. Remove them after 4 1/2 hours total.Frequently Asked Questions
What temperature should I set the grill to?
Do I need to remove the silver skin?
How long do the ribs cook before the first water spritz?
How are the ribs finished in foil?
When are the ribs ready to come off the grill?
Wrapping Up
This St. Louis rib method finishes with a foil boat, BBQ sauce, and a toothpick-tender target over 205°F. Recipe created by @thegalleryBBQ for Trust Me Try It.
Even more from @thegalleryBBQ

Ingredients
- 1 rack St. Louis ribs
- Favorite rib rub
- Water spritz
- Favorite BBQ sauce
Instructions
- Remove the ribs from the cryovac and dry them off.
- Clean up the back end of the ribs and snip off anything loose or dangling.
- Pull off the silver skin if desired, or score it.
- Rub both sides of the ribs with your favorite rib rub.
- Allow the ribs to sit on the board and sweat out for about 15-20 minutes while tending to the grill.
- Fire up the grill and set it to 250°F.
- Once the grill reaches temperature, place the ribs on the middle shelf, shut the grill, and cook for 2 hours without peeking.
- Spray the ribs with a little water spritz.
- Cook the ribs for another hour.
- Spray the ribs down one more time.
- Place the ribs in the middle of a piece of foil, bone-side down.
- Boat the ribs by bending the foil underneath them to create a shoe- or boat-shaped support.
- Add a little more moisture to the ribs.
- Return the ribs to the middle shelf of the grill and cook for another hour.
- When the ribs are around 200°F, brush BBQ sauce all over the tops of the ribs.
- Shut the grill and cook the ribs for another 15-30 minutes, until toothpick tender and over 205°F.
- Remove the ribs from the grill after 4 1/2 hours total.
- Rest the ribs, slice them, and serve.
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