Step 1: Prepare the Dry Rub: In a small bowl, combine brown sugar, smoked paprika, garlic powder, onion powder, salt, black pepper, and cayenne pepper (if using). Mix well.
Step 2: Season the Ribs: Pat the country-style pork ribs dry with paper towels. Generously rub the dry rub mixture all over the ribs, ensuring they are fully coated.
Step 3: Sear the Ribs (Optional but Recommended): In a large Dutch oven or oven-safe pot, heat a tablespoon of oil over medium-high heat. Sear the ribs in batches until browned on all sides, about 2-3 minutes per side. Remove ribs and set aside.
Step 4: Build the Braising Liquid: Add chopped onion and smashed garlic to the pot, sautéing for 3-5 minutes until softened. Deglaze the pot with a splash of Dr Pepper, scraping up any browned bits.
Step 5: Braise in Dr Pepper: Return the seared ribs to the pot. Pour in the remaining Dr Pepper until the ribs are mostly submerged. Add apple cider vinegar and Worcestershire sauce. Bring to a gentle simmer.
Step 6: Oven Cook: Cover the Dutch oven tightly with a lid or aluminum foil. Transfer to a preheated oven at 300°F (150°C) and cook for 2.5 to 3 hours, or until the ribs are very tender and easily pull apart with a fork.
Step 7: Prepare the Glaze: While ribs are braising, combine your favorite BBQ sauce with about 1/4 cup of the braising liquid from the pot (once it's cooked a bit and flavorful). Whisk well.
Step 8: Finish and Glaze: Carefully remove the ribs from the braising liquid and place them on a foil-lined baking sheet or directly onto a preheated grill. Brush generously with the BBQ sauce glaze.
Step 9: Caramelize: Grill over medium heat for 10-15 minutes, turning and basting frequently, until the glaze is sticky and slightly caramelized. Alternatively, broil in the oven for 5-7 minutes, watching carefully to prevent burning, until the glaze is bubbling and slightly charred.
Step 10: Rest and Serve: Let the ribs rest for 5-10 minutes before serving. Garnish with fresh parsley or cilantro if desired. Enjoy your fall-off-the-bone Sweet & Smoky Dr Pepper Ribs!