Do You Include Basil Stems In Pesto

You absolutely can include basil stems in pesto, and they actually add great flavor.

The real question isn’t whether you should, but how to use them so your pesto stays smooth and delicious instead of turning stringy or bitter.

In this post, we’ll explore why including basil stems in pesto is a smart move, how to prepare them properly, and when you might want to leave them out.

Let’s dig right in.

Why You Can Include Basil Stems in Pesto

Basil stems are packed with the same aromatic oils that make the leaves so flavorful, just in a slightly more concentrated form.

If you’ve been tossing them out, you’re missing out on a deeper, more herbaceous pesto that uses every bit of your fresh basil.

The key is knowing that not all stems are created equal, and a little prep goes a long way.

1. Flavor Concentration in the Stems

The stems carry a good amount of that classic basil taste, especially the younger, tender ones near the top of the plant.

When you include basil stems in pesto, you’re essentially doubling down on the herb’s essence without needing to add more leaves.

Older, thicker stems at the bottom are more woody and fibrous, but the upper stems are perfectly fine to blend.

So yes, you can include basil stems in pesto and still get that fresh, vibrant punch you’re after.

2. Texture Considerations When Blending

The main hesitation people have is texture, and that’s fair.

If you throw in thick, tough stems, you’ll end up with unpleasant chewy bits in your sauce.

But when you finely chop the tender stems first or use a high-powered blender, they break down beautifully.

The result is a pesto that’s smooth, creamy, and has a subtle rustic quality that many people actually prefer.

So you can include basil stems in pesto without sacrificing that silky consistency.

3. Reducing Food Waste Is a Bonus

Think about how much basil you buy for a single batch of pesto.

If you’re removing and discarding all the stems, you’re wasting nearly a third of your purchase.

By choosing to include basil stems in pesto, you’re making your ingredients stretch further and being kinder to your wallet.

It’s a small change that makes your cooking more efficient and sustainable.

How to Prepare Basil Stems for Pesto

If you’re convinced and ready to include basil stems in pesto, the prep method matters.

It’s not hard, but a few quick steps can mean the difference between a silky sauce and a stringy mess.

1. Pick the Right Stems to Use

Focus on the softer, greener stems that snap easily when bent.

Reserve the thick, woody base stems for another use like stock or tossing them away if they’re too tough.

You can include basil stems in pesto as long as they’re flexible and not too thick.

If a stem feels like a tiny twig, it’s best to leave it out.

2. Chop Them Finely Before Blending

Take your selected stems and chop them into small pieces about a quarter-inch long.

This gives your food processor or blender a head start on breaking them down.

You can include basil stems in pesto more easily when they’re pre-chopped because they’ll incorporate into the oil and nuts faster.

Don’t skip this step, as whole stems can spin around without ever getting fully minced.

3. Blend With Enough Liquid

Make sure you have enough olive oil in your recipe to keep everything moving.

A dry blender will let stems bounce around and stay chunky.

When you include basil stems in pesto, a steady stream of oil while blending helps emulsify everything into a smooth paste.

If you’re using a mortar and pestle, you’ll need to work a little longer, but it’s totally doable.

When Not to Include Basil Stems in Pesto

There are a few times when you might want to skip the stems entirely.

It’s not that you can’t include basil stems in pesto, but rather that the results might not match what you’re making.

1. Making an Ultra-Fine Restaurant-Style Pesto

If your goal is a perfectly velvety, almost creamy pesto for a fine dining presentation, you might prefer leaves only.

In that case, you can blanch the leaves and use only them to achieve that refined texture.

But for everyday home cooking, you can absolutely include basil stems in pesto and get a great result.

It’s really about your personal preference and the texture you’re aiming for.

2. When Stems Are Too Woody or Old

If your basil has been sitting in the fridge for a week and the stems are tough and brown, skip them.

Including those basil stems in pesto would add bitterness and a fibrous texture that nobody wants.

Stick with the young, fresh stems from a healthy bunch, and you’ll be fine.

Trust your fingers; if a stem doesn’t bend easily, it’s past its prime.

3. If You’re Making a Light or Raw Pesto

Some pesto variations are meant to be very light and bright, almost like a dressing.

In those cases, you might blend for a short time, which won’t fully process the stems.

So while you can include basil stems in pesto for most recipes, a quick blitz is better with leaves only.

Just be mindful of your blending time.

Tips for the Best Pesto Experience

Once you decide to include basil stems in pesto, a few extra tips can push your sauce from good to incredible.

These aren’t complicated, just little tricks that make a big difference.

1. Toast Your Nuts First

Toasting pine nuts, walnuts, or almonds adds a depth of flavor that complements the basil stems perfectly.

The nutty warmth balances the herb’s slight bitterness from the stems.

Do this while you’re chopping the stems, and you’ll have a killer combo.

You can include basil stems in pesto and the nuts will actually help mask any fibrous texture.

2. Add a Little Lemon Zest

A pinch of lemon zest brightens the whole sauce and cuts through the heavier olive oil.

It also helps the flavor of the stems feel fresher and more vibrant.

When you include basil stems in pesto, this little acidic lift makes everything taste cleaner.

It’s a simple addition that you’ll notice right away.

3. Season at the End

Salt and pepper should go in after blending, not before.

This way you can control the seasoning without over-salting the stems’ natural flavor.

Taste as you go, and remember that parmesan adds saltiness too.

So you can include basil stems in pesto and still get the perfect balance every time.

So, Do You Include Basil Stems in Pesto?

You can absolutely include basil stems in pesto, and for most home cooks, you absolutely should.

They add flavor, reduce waste, and with a little chopping, they blend right into a smooth and delicious sauce.

While you may skip them for a super refined texture or if they’re too woody, the tender upper stems are a total win.

I hope this post has helped you understand why you can include basil stems in pesto and how to do it the right way.

Now go make some amazing pesto, and don’t be afraid to toss those stems right in.