How to Make Spinach Blueberry Salad — Step by Step

Step-by-step guide to making fresh spinach blueberry salad with lemon poppy seed dressing — everything you need to know for a perfect salad every time.

Let’s Make a Salad Worth Eating

I want to show you how to make spinach blueberry salad from scratch — not the complicated way, just the right way. This is the salad I turn to when I want something that looks impressive but does not require much from me.

The combination of baby spinach, fresh blueberries, crumbled feta, and toasted almonds with a lemon poppy seed dressing is one of those things that just works. The flavors balance each other perfectly — sweet, salty, tangy, crunchy.

I will walk you through every step so you can nail it the first time. Ready? Let’s go.

What You’ll Need

For the Salad

  • 4 cups baby spinach, washed and dried
  • 1 cup fresh blueberries
  • ⅓ cup crumbled feta cheese
  • ¼ cup sliced almonds
  • ¼ small red onion, very thinly sliced

For the Lemon Poppy Seed Dressing

  • 3 tablespoons olive oil
  • 2 tablespoons fresh lemon juice (about 1 lemon)
  • 1 tablespoon honey
  • 1 teaspoon poppy seeds
  • ½ teaspoon Dijon mustard
  • Salt and black pepper to taste

Step-by-Step Instructions

Step 1 — Toast the Almonds

Put the sliced almonds in a dry skillet over medium heat. Stir them constantly for 3–4 minutes until they turn golden brown and smell nutty. Pour them onto a plate to cool. Do not leave them in the hot pan — they keep cooking.

Step 2 — Make the Dressing

Add all dressing ingredients to a small bowl or jar. Whisk or shake until combined. Taste it — if your lemon is very tart, add a tiny bit more honey. Set aside.

Step 3 — Build the Salad

Put the spinach in a large salad bowl. Scatter the blueberries evenly across the top. Add the thinly sliced red onion. Sprinkle the toasted almonds over everything.

Step 4 — Dress and Serve

Right before serving, pour the dressing over the salad. Toss gently — you do not want to crush the blueberries. Finish with the crumbled feta on top. Serve immediately.

Tips for Getting It Right

  • Dry your spinach well after washing — excess water dilutes the dressing
  • Slice the red onion as thin as you can — use a mandoline if you have one
  • Do not dress ahead of time — spinach wilts fast
  • Let the almonds cool completely before adding to the salad
  • Use fresh blueberries, not frozen

How to Serve It

This salad works as a light lunch on its own or as a side dish alongside grilled chicken, fish, or steak. For a complete meal, add a protein — grilled salmon is my favorite pairing here.

You can also make it a bigger deal for a dinner party by serving it on a large platter instead of a bowl — it looks gorgeous spread out flat with everything visible.

Frequently Asked Questions

Do I have to toast the almonds?

You do not have to, but please do. Raw almonds are bland compared to toasted ones. The 4 minutes it takes is worth every second — it completely changes the flavor of the salad.

What if I do not have poppy seeds?

Leave them out. The dressing still works perfectly without them — you just lose a little visual detail. Sesame seeds are a decent swap if you want the same effect.

Can I use dried blueberries?

Dried blueberries work in a pinch but they are much sweeter and chewier than fresh. The salad loses some of its freshness. Fresh is always better here.

How do I keep the spinach from wilting?

The key is to dress the salad right before you eat it, not ahead of time. Also make sure your spinach is dry — wet leaves dilute the dressing and wilt faster. Store undressed spinach in the fridge and it stays crisp for days.