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 Watermelon Spinach Salad?

You need 13 ingredients. The key ingredients include: 1/2 cup white wine vinegar, 1/2 cup sugar, 1/2 teaspoon ground mustard, 1/4 teaspoon onion powder, and more.

Is Watermelon Spinach Salad suitable as salads?

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

How do I store leftover Watermelon Spinach Salad?

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

Watermelon Spinach Salad Recipe

Name: Watermelon Spinach Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup white wine vinegar; 1/2 cup sugar; 1/2 teaspoon ground mustard; 1/4 teaspoon onion powder; 1/2 teaspoon salt; 1/2 cup vegetable oil; 1/4 cup chopped onion; 1 teaspoon poppy seeds; 1 package (6 ounces) fresh baby spinach, torn; 2 cups seeded cubed watermelon; 1 cup halved green grapes; 1 cup fresh raspberries; 1/4 cup sliced almonds

Fresh, crisp and full of flavor — this Watermelon Spinach Salad is a must-try. Made with white wine vinegar, sugar, ground mustard and onion powder. Eas…

This Watermelon Spinach Salad relies on simple, everyday ingredients such as white wine vinegar, sugar, ground mustard and onion powder. It comes together quickly and makes 4 servings, at about 461 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.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.

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

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Watermelon Spinach Salad

Tips for the best results

Variations & substitutions

My Personal Notes

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