Poppy Seed Dressing
Ingredients
- 1 tbsp onion – finely grated with juices
- 1/4 cup white wine vinegar
- 1/2 cup granulated sugar (100g)
- 1 tsp Dijon mustard
- 1/2 tsp kosher salt
- 3/4 cup vegetable oil
- 1 1/2 tbsp poppy seed

Instructions
- 1.
Finely grate the onion on a microplane or the small holes of a grater to yield 1 tbsp with its juices.
- 2.
In a medium bowl, whisk together the white wine vinegar, granulated sugar, Dijon mustard, kosher salt, and the grated onion with juices until the sugar starts to dissolve, 30–60 seconds.
- 3.
While whisking constantly, slowly drizzle in the vegetable oil until the dressing is emulsified and lightly thickened, 2–3 minutes.
- 4.
Whisk in the poppy seeds until evenly distributed.
- 5.
Let the dressing stand 10 minutes for the flavors to meld. Whisk or shake before using and refrigerate leftovers in a sealed jar for up to 1 week.
Poppy Seed Dressing is a sweet-tangy vinaigrette flecked with nutty poppy seeds, offering a glossy body that clings beautifully to tender greens and fruit. The flavor balances bright acidity with gentle sweetness, while a hint of onion and mustard rounds out the finish. Its light texture and speckled look make it a favorite on spinach salads, fruit-laden plates, or shredded cabbage slaws.
Originating in American home kitchens, this dressing rose to prominence through community cookbooks and salad-bar culture in the mid-20th century. It became a staple alongside seasonal salads, especially those pairing leafy greens with strawberries, oranges, or apples. Over time, regional church cookbooks and family recipes helped standardize a style based on oil, vinegar, sugar, onion, and poppy seeds, cementing its place in everyday American salad-making.
