Strawberry spinach salad is a colorful and refreshing salad that features fresh baby spinach leaves, sliced strawberries, and a tangy poppy seed dressing. The combination of sweet and savory flavors creates a unique balance, making it a perfect choice for a summer meal.

Light and Fresh Strawberry Spinach Salad with Poppy Seed Dressing
When you need a simple salad that can withstand the heat, whisk together a tangy poppy seed vinaigrette dressing and pour it over fresh spinach and strawberries. Add some pickled onions and you have a go-to summer salad that’s ready for your next cookout or dinner party.
The cool Spring weather didn’t destroy all of the strawberries in our area so it’s the perfect time to grab some fresh strawberries and try out some new strawberry recipes.
For something on the lighter side, combine them with baby spinach for a great tasting strawberry spinach salad that goes well with any summertime meal.
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What makes this recipe just a bit more interesting are pickled red onions that are soaked in part of the dressing. Adding pickled onions and romaine lettuce create some texture in what can be an otherwise limp salad. You also get some crunch from toasted slivered almonds.

Now when someone asks you to bring a salad to the next potluck or cook-out, you’ve got a an easy salad idea that everyone will be raving about. Light and fresh, it will complement any meal, stay fresh for hours, and it’s anything but boring. I love it with a heavier casserole like a king ranch chicken casserole.
If you need a more substantial side salad, try a cucumber and corn salad with a delicious yogurt dressing, or you can’t go wrong with a traditional broccoli salad.
You’re Going to Love this Refreshing Side Dish
- The vinaigrette poppy seed dressing makes the salad stand out
- Pickling the red onion adds so much flavor to each bite
- Strawberries make any salad better
- It’s a light and fresh addition to any meal
Strawberry Spinach Salad Recipe ingredients

For a full list of all fo the ingredients, go to the Recipe Card below.
- Strawberries – find the sweetest juiciest ones around.
- Baby spinach – you can find baby spinach in the farmers markets starting in early spring, and it’s available in the grocery all year. Baby spinach is more tender and tastes better in a salad.
- Romaine lettuce – adding a mixture of greens is better than just spinach. You could also add some arugula.
- Red onion – you will pickle these for a sweet and sour crunch
- Red wine vinegar – you could also use balsamic vinegar
- Poppy seeds – these add a nice texture to the dressing
- Sliced almonds – when roasted, these are magical
Pro tip: Sometimes spinach salad can have a weird texture because the spinach leaves stick to each other when you add dressing, they can feel a little slimy. Adding a mixture of greens makes for a more interesting salad, romaine works perfect. It’s still great if you just use spinach.
How to make a Strawberry Spinach Salad with Poppy Seed Dressing
Step 1: Pickle the onions
Heat up a little vinegar and sugar in the microwave and add part of the warm mixture to sliced red onions. The onions will soak up the dressing for 30 minutes or so. When added to the salad, the pickled onions add a great punch.


Step 2: Make the dressing
To the remaining sweetened vinegar you’ll add oil and seasonings to make a simple vinaigrette poppy seed dressing to pour over a mixture of spinach, romaine and strawberries.


Step 3: What’s the Best Way to Toast Almonds
By toasting the almonds before adding them to the salad you get a more intense flavor and a little more crunch. It will take the dressing longer to make them soggy if they’re toasted. To toast almonds, just put them in a metal pan in the toaster oven or regular oven and stand right there watching to keep them from burning.
Don’t get distracted, I set a timer for 2 minutes, just in case. You can also toast them on the stove but I prefer the toaster oven.
Step 4: Add it all together
Add some toasted almonds on top along with the pickled onions and some fresh strawberries and you have a beautiful fresh salad for dinner or maybe it will be warm enough to have a cookout this weekend.

Additions
You can add some goat cheese, walnuts, candied pecans or blueberries when strawberries aren’t available.
Storing leftover Spinach Salad with Strawberries
Since this salad has strawberries, the juice from the berries will make make the salad soupy after a day or two. If you want to save it, add the strawberries and dressing to each individual serving.
If you loved this recipe, give it a star ⭐️⭐️⭐️⭐️⭐️ rating! Also, snap a picture of your finished dish and share it with me on Instagram using the hashtag #butterandbaggage and tagging me @butterandbaggage.
Light and Fresh Spinach Salad with Strawberries
Ingredients
- ½ cup red wine vinegar
- ⅓ cup sugar
- salt and pepper
- ½ red onion sliced very thin
- 1 tablespoon poppy seeds
- ½ cup sliced almonds Toasted
- ¼ cup vegetable oil
- 1 teaspoon dry mustard
- 1 lb strawberries 2 ½ cups sliced
- 6 ounces romaine lettuce hearts torn into bite size pieces
- 6 ounces baby spinach
Instructions
- Whisk the vinegar, sugar and ¾ teaspoon salt together. Place ¼ cup in a microwave safe bowl. (reserve the rest for later) Microwave about 1 minute. Add onions, stir and let sit for 30 minutes.
- Whisk oil, mustard, poppy seeds, and ½ teaspoon pepper into the reserved vinegar mixture.
- In a large bowl, combine lettuce, spinach, almonds and strawberries. Remove onions from vinegar mixture with a fork and add to the salad. Pour dressing over the salad and season with salt and pepper. Top with additional almonds.
Barbara’s Tips + Notes
- To toast almonds, just put them in a metal pan in the toaster oven and stand right there watching to keep them from burning. They won’t get soggy quickly in the salad if they’re toasted.
- Try adding some arugula to the mixture.
- If you want to make this in advance, wait to add the dressing until right before serving.





Rizi Harris says
For the strawberry spinach salad I don’t understand “add to the remaining vinegar mixture.” What is remaining?
Barbara Curry says
You just use part of the vinegar mixture to pickle the onions, the rest is used for the salad dressing. I made this more clear in the directions.