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Grilled St. Louis Ribs with Homemade Barbecue Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4 from 221 reviews
  • Author: Maria
  • Prep Time: 30 minutes
  • Cook Time: 6 hours
  • Total Time: 6 hours 30 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Grilling
  • Cuisine: American

Description

These St. Louis-Style Ribs are grilled to perfection, featuring a flavorful dry rub and a tangy barbecue sauce glaze. The ribs are slow-cooked on the grill for six hours, resulting in tender, juicy meat with a smoky char that is perfect for a summer barbecue or any special occasion.


Ingredients

Scale

Ribs

  • 2 slabs St. Louis-Style Ribs (7-9 ribs each)
  • 2 tsp kosher salt
  • Canola oil, for brushing

Dry Rub

  • 2 tbsp dry rub for pork
  • ½ cup dry rub for pork (additional)

Sauce and Liquid

  • ¼ cup barbecue sauce (Homemade or Blue’s Hog Original)
  • ½ cup distilled white vinegar
  • ½ cup water


Instructions

  1. Prepare the ribs: Remove the membrane from the back of the St. Louis-Style ribs. Pat the ribs dry and sprinkle the kosher salt evenly over both sides. Brush the ribs lightly with canola oil to help the seasoning stick.
  2. Apply dry rub: Generously coat the ribs on both sides with 2 tbsp of the dry rub for pork. Let the ribs rest for at least 30 minutes to absorb the flavors.
  3. Preheat the grill: Set up your grill for indirect cooking and preheat it to a steady 225°F (107°C). This low and slow method ensures tender ribs.
  4. Smoke and cook the ribs: Place the ribs on the grill grate away from direct heat. Mix the distilled white vinegar and water in a spray bottle to keep the ribs moist—spray them every 45 minutes during cooking to enhance moisture and flavor.
  5. Cook for 4-5 hours: Close the grill lid and maintain the temperature at around 225°F. After about 3 hours, begin spritzing with the vinegar-water mixture regularly.
  6. Wrap and finish cooking: After 4 hours, wrap the ribs tightly in foil to create a steamy environment and continue cooking for an additional 1 hour. This helps tenderize the meat further.
  7. Glaze and grill: Unwrap the ribs and brush both sides generously with the remaining ½ cup dry rub first, then apply the ¼ cup barbecue sauce. Place the ribs back on the grill over direct heat for 5-10 minutes, turning occasionally until the sauce caramelizes and the ribs develop a beautiful char.
  8. Rest and serve: Remove the ribs from the grill and let them rest for 10 minutes before slicing. This ensures the juices redistribute and the ribs remain moist.

Notes

  • Maintaining a consistent low temperature on the grill is key to tender ribs.
  • Use a meat thermometer if preferred; ribs are done when they reach an internal temperature of about 190-203°F for optimal tenderness.
  • Feel free to substitute the dry rub and barbecue sauce with your favorite blends to customize the flavor.
  • Spritzing with vinegar and water keeps the ribs moist but can be substituted with apple juice or cider vinegar for a sweeter note.