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Yes, you can make pesto with spinach instead of basil, and it turns out incredibly creamy, mild, and versatile.
While classic pesto leans on basil’s sweet, peppery punch, spinach pesto swaps that for a gentle, buttery green flavor that works in everything from pasta to sandwiches.
If you’ve ever stared at a wilting bag of spinach and wondered, can you make pesto with spinach, the answer is a confident yes.
Spinach actually makes a fantastic base because it’s milder than basil, so it lets the garlic, nuts, and cheese shine even brighter.
In this post, we’ll dig into why making pesto with spinach is a smart kitchen move, how it compares to basil pesto, and the best ratios to get that silky texture.
Let’s get right into the greens.
Why You Can Make Pesto With Spinach Instead of Basil
The short answer is that pesto is more of a technique than a strict recipe, so using spinach instead of basil fits right in.
Traditional pesto from Genoa calls for basil, pine nuts, garlic, parmesan, and olive oil, but the magic is in the pounding and emulsifying.
When you make pesto with spinach, you’re following the same formula but swapping the herb for a leafy green that’s more accessible and often cheaper.
Spinach doesn’t have that intense licorice-like aroma of basil, but it brings a smooth, slightly sweet earthiness that many people actually prefer.
Here are the top reasons why making pesto with spinach instead of basil is a total win.
1. Spinach Is Available Year-Round
Basil is a summer crop, and it can be finicky to find fresh and fragrant in the colder months.
Spinach, on the other hand, is in every grocery store aisle every single day of the year.
So when you make pesto with spinach, you never have to wait for the right season or pay premium prices for sad, limp basil leaves.
That means a fresh, herby sauce is always within reach, no matter the weather outside.
2. You Get a Milder, Kid-Friendly Flavor
Basil pesto can be bold and sometimes even a bit sharp for picky eaters.
Spinach pesto is much gentler, which makes it a perfect gateway for kids who are wary of green sauces.
When you make pesto with spinach, the flavor is more about garlic and cheese, with just a whisper of green veggie.
That means you can sneak a full cup of spinach into a meal without anyone turning up their nose.
3. It’s More Budget-Friendly
A big bunch of fresh basil can cost nearly as much as a whole bag of spinach, and basil wilts fast in the fridge.
Spinach gives you way more volume for the same price, so making pesto with spinach stretches your dollar further.
You can also use frozen spinach if you’re in a pinch, just thaw it and squeeze out the excess water before blending.
That flexibility makes spinach pesto a smart, economical choice for weekly meal prep.
How Different Is Spinach Pesto From Basil Pesto?
If you’re used to basil pesto, you’ll notice some clear differences when you make pesto with spinach.
The texture is one of the first things you’ll spot, spinach breaks down into a silkier, almost creamier puree.
Basil has thinner leaves that can turn into a slightly grainy paste if you over-blend, but spinach stays velvety smooth.
Color-wise, basil pesto is a vibrant, bright green, while spinach pesto can look a bit deeper or more muted.
Don’t worry if your spinach pesto darkens after sitting in the fridge, that’s totally normal and doesn’t affect the taste.
Let’s break down the flavor and usage differences so you know exactly what to expect.
1. Flavor Profile: Sweet vs. Peppery
Basil pesto hits you with that sweet, slightly spicy, aromatic basil note that’s unmistakable.
Spinach pesto is far more neutral, tasting mostly of garlic, parmesan, and roasted nuts.
So when you make pesto with spinach, you’re essentially creating a blank canvas that pairs well with almost any protein.
That makes it easier to use in dishes where basil might clash, like a creamy chicken wrap or a mild fish fillet.
2. Cooking With Heat: Spinach Holds Up Better
Basil loses its bright flavor quickly when heated, which is why classic pesto is often tossed with pasta off the heat.
Spinach, however, is more resilient, so you can sauté spinach pesto in a pan without it turning bitter or dull.
That means making pesto with spinach opens up new cooking methods, like stirring it into hot soups or baking it into a casserole.
You get more wiggle room in the kitchen when your green sauce can take a little heat.
3. Nutritional Boost
Spinach is loaded with iron, vitamin K, and folate, while basil is mostly just aromatic oils.
So when you make pesto with spinach instead of basil, you’re packing in more nutrients per spoonful.
It’s an easy way to boost your daily veggie intake without having to chew a salad.
And because the garlic and cheese mask the veggie taste, you won’t even feel like you’re eating health food.
The Best Ratio for Making Pesto With Spinach
To get that perfect consistency, you want to balance the spinach with enough fat and seasoning.
A great starting point is about 3 cups of fresh, packed spinach leaves to 1/3 cup of nuts.
Add one garlic clove, half a cup of grated parmesan, and about half a cup of good olive oil.
Blend it all in a food processor, scraping down the sides as you go, until you reach your desired smoothness.
Here are a few pro tips to nail that ratio every single time.
1. Use Baby Spinach for the Smoothest Result
Baby spinach is tender and has thinner stems, so it blends into a beautifully silky sauce.
Mature spinach leaves are tougher and can leave tiny fibrous bits in your pesto.
If you only have mature spinach, just remove the thick stems before blending.
2. Don’t Skip the Nuts
Nuts are what give pesto its body and richness, whether you use pine nuts, walnuts, or almonds.
Walnuts are especially great with spinach because their earthy flavor complements the green’s sweetness.
Toast them lightly first to bring out their nutty oils, and your spinach pesto will taste toasted and deep.
3. Season Generously
Spinach is pretty mild, so you’ll need a bit more salt and lemon juice than you would with basil.
A squeeze of fresh lemon brightens the whole batch and prevents that flat, heavy taste.
Taste as you go, then add another pinch of salt or a crack of black pepper until it sings.
Creative Ways to Use Spinach Pesto
Once you’ve made a batch of pesto with spinach, you’ll want to spoon it over everything.
It’s a fantastic stir-in for hot pasta, especially short shapes like fusilli or penne that catch the sauce in their nooks.
You can also spread it on a turkey sandwich instead of mayo, or swirl it into scrambled eggs for a green breakfast.
Use it as a pizza base instead of tomato sauce, or mix it into mashed potatoes for a herby twist.
Dollop it over grilled chicken, roasted veggies, or even a bowl of white beans for instant flavor.
The options are just as endless as with basil pesto, so get creative in your kitchen.
So, Can You Make Pesto With Spinach Instead of Basil?
You absolutely can make pesto with spinach instead of basil, and it’s a delicious, practical swap.
Spinach gives you a milder, creamier sauce that’s more affordable and available all year long.
It handles heat better than basil, and it sneaks extra nutrients into your favorite meals.
So next time you’re out of basil, just grab a handful of spinach and blend away.
Your pasta, your sandwiches, and your taste buds will all thank you for trying spinach pesto today.