Northern-Style Pickled Vegetables with Dill and Mustard Seeds

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · Published 2026-05-03 · Updated 2026-05-03

A crisp and tangy pickled vegetable medley combining traditional northern flavors of dill and mustard seeds, perfect as a side or condiment. This northern european-inspired vegetarian ready in about 25 minutes pairs medium carrots, julienned, cauliflower florets, bite-sized, white vinegar for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving is portion-balanced and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart.

Ingredients

• 2 medium cucumber, sliced into 1/4-inch rounds
• 2 medium carrots, julienned
• 2 cups cauliflower florets, bite-sized
• 2 cups white vinegar
• 1 cup water
• 2 tbsp granulated sugar
• 1 tbsp kosher salt
• 1 tbsp mustard seeds
• 2 tsp dill weed, dried
• 1 tsp black peppercorns
• 3 garlic cloves, sliced

Instructions

1. Step 1: In a medium saucepan, combine 2 cups white vinegar, 1 cup water, 2 tbsp sugar, 1 tbsp kosher salt, 1 tbsp mustard seeds, 1 tsp black peppercorns, and 3 sliced garlic cloves. Bring to a boil, stirring until sugar and salt dissolve.
2. Step 2: Place 2 cups cauliflower florets, 2 julienned carrots, and 2 sliced cucumbers in a large heatproof jar or container.
3. Step 3: Pour the hot vinegar brine over the vegetables, add 2 tsp dried dill weed, and press down gently to submerge.
4. Step 4: Let cool to room temperature, then cover and refrigerate for at least 24 hours before serving to develop flavors. Store refrigerated and consume within 2 weeks.