Caramelize the Onions
Melt the butter in a skillet over medium-low heat. Add the sliced onion with a pinch of salt and cook low and slow, stirring occasionally, until deeply golden and jammy — about 25 minutes. Don't rush it on high heat. Set aside.
Season & Cook the Chicken
Season the chicken thighs all over with smoked paprika, garlic powder, onion powder, and kosher salt. Poach in water or chicken broth at a gentle simmer until cooked through and very tender, about 18–20 minutes.
Shred & Build the BBQ Filling
Shred the chicken and transfer to a bowl. In a small saucepan, combine the BBQ sauce, apple cider vinegar (if using), and brown sugar. Simmer for 2–3 minutes to tighten the sauce slightly. Pour over the shredded chicken and toss to coat. Add the cream cheese, shredded cheddar, and caramelized onions. Mix well — taste and adjust with more BBQ sauce or a splash of vinegar if it needs brightness.
Warm the Tortillas
Wrap all 12 tortillas in a damp paper towel and microwave for 45–60 seconds until fully pliable. Keep covered while rolling — cold tortillas will crack and split.
Roll the Taquitos
Lay a warm tortilla flat. Spoon 2–3 tablespoons of BBQ filling along the lower third in a thin log. Roll tightly from the bottom up, keeping the seam side down. Don't overfill — tight rolls hold together better. Repeat with remaining tortillas.
Pan-Fry Until Crispy
Heat the oil in a large skillet over medium-high heat until shimmering (about 350°F). Fry taquitos in batches seam-side down, turning with tongs, until golden and crispy on all sides — about 3–4 minutes per batch.
Drain & Serve
Transfer to a wire rack. Garnish with sliced green onions and serve immediately with ranch and extra BBQ sauce for dipping. The ranch cuts through the smoky sweetness perfectly.
The apple cider vinegar is optional — it cuts through the sweetness of the BBQ sauce and adds brightness. If your sauce is already tangy (Carolina or mustard-based), skip it. If it's sweet (Kansas City-style), it earns its place.
Good vinegar substitutes: fresh lime juice, a splash of hot sauce, white wine vinegar, or just skip it entirely and taste as you go.
Smoked gouda in place of sharp cheddar takes the smoky factor to another level.
Shortcut: Use rotisserie chicken tossed in the BBQ mixture — cuts your time down to about 20 minutes total.
Baked option: Brush rolled taquitos with oil and bake at 425°F for 18–22 minutes, flipping halfway.
BBQ sauce choice matters: avoid overly sweet sauces since the brown sugar already adds sweetness.
Pairs well with:
Chipotle ranch, coleslaw, or a simple corn salad.