Step 1: Prepare the Dressing - Whisk together honey, whole grain mustard, smooth dijon mustard, olive oil, apple cider vinegar, minced garlic, and a pinch of salt in a bowl until well combined.
Step 2: Cook the Chicken - In a skillet over medium heat, cook the chicken thighs or breasts until golden brown and fully cooked through, about 5-7 minutes per side. Allow to cool slightly before slicing into bite-sized pieces.
Step 3: Prepare the Vegetables - Chop romaine lettuce into bite-sized pieces and place in a large mixing bowl along with halved grape tomatoes, sliced avocado, corn kernels, and thinly sliced red onion.
Step 4: Combine Ingredients - Add sliced chicken and chopped bacon to the vegetable mixture in the bowl. Drizzle with prepared honey mustard dressing and toss gently until everything is evenly coated.
Step 5: Serve Immediately or Chill - Serve salad immediately for optimal freshness or chill in the refrigerator for about 30 minutes if preferred cold.