This is great salad for a potluck or BBQ. I always get lots of compliments and requests for the recipe. Ensure that dressing is thoroughly mixed before tossing with salad, it will separate while chilling.
Whisk onion, sugar, apple cider vinegar, canola oil, yellow mustard, salt, celery seed, and black pepper together in a bowl until well combined. Chill in refrigerator at least 2 hours to blend flavors.
Mix spinach, stuffing mix, eggs, and bacon together in a large bowl. Add dressing and stir to coat.
Per Serving: 242 calories; protein 8.1g; carbohydrates 23.5g; fat 13g; cholesterol 87.9mg; sodium 665.7mg.