Prep Time 10 minutes mins
Cook Time 20 minutes mins
Total Time 30 minutes mins
For crispy bottoms: The foil in the first 15 minutes steams the rolls enough to keep them soft inside without drying the chicken. The uncovered finish gives the tops crunch. Do not skip the 2-minute rest – it lets the cheese set so sliders hold together. To make ahead, assemble without the garlic butter, cover, and refrigerate up to 24 hours. Pour on the butter just before baking. Reheat leftovers in a 350°F oven for 5-7 minutes to restore crispness. The microwave works but sacrifices texture. For a nut-free version, use seed-based pesto.