How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Overnight Cauliflower Salad?

You need 13 ingredients. The key ingredients include: 1 small cauliflower, 1 small green pepper, 1 large carrot, 2 celery stalks, and more.

Is Overnight Cauliflower Salad suitable as salads?

Yes, Overnight Cauliflower Salad falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Overnight Cauliflower Salad?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Overnight Cauliflower Salad Recipe

Name: Overnight Cauliflower Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 small cauliflower; 1 small green pepper; 1 large carrot; 2 celery stalks; 2 medium tomatoes; 8 oz. pearl onions; 2 garlic cloves; 1 1/2 lb. mushrooms; 1 c. oil; 1 3/4 c. cider vinegar; 1/3 c. sugar; 2 Tbsp. mustard; 1 tsp. oregano leaves

Fresh, crisp and full of flavor — this Overnight Cauliflower Salad is a must-try. Made with cauliflower, green pepper, carrot and celery stalks. Easy st…

This Overnight Cauliflower Salad relies on simple, everyday ingredients such as small cauliflower, small green pepper, large carrot and celery stalks. It comes together quickly and makes 4 servings, at about 803 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Salads

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

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Overnight Cauliflower Salad

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions