Start by gathering all your ingredients. You’ll need cream cheese, mayonnaise, lemon juice, blue cheese, and milk. Make sure the cream cheese is at room temperature, as this will help it blend smoothly.
In a large bowl, use an electric mixer to mix and soften the cream cheese. This step is crucial because you want it to be creamy and free of lumps for a silky dressing.
Blend in the mayonnaise and mix well. You might notice the mixture becoming even creamier at this point, which is exactly what you want!
Add in the lemon juice and mix to combine. The acidity from the lemon will balance the richness of the cream cheese and mayonnaise.
Next, blend in the blue cheese. I like to crumble it into smaller pieces to make mixing easier. This is where the flavor really begins to shine!
Now, add ¼ cup milk and continue to use the mixer to combine. Keep an eye on the texture; you want a thick but pourable dressing.
If the mixture is too thick, add in more milk, one tablespoon at a time, until you reach your desired consistency. The dressing should be fairly thick, but not so thick that it won’t pour.
Once your dressing is well-mixed, cover the bowl and keep it chilled in the refrigerator until ready to serve. Chilling allows the flavors to meld beautifully.
Your Blue Cheese Salad Dressing should last about a week in the fridge. If it separates after a few days, just give it a quick stir to recombine.