Instant Pot Chickpea Orzo Soup

This Instant Pot Chickpea Orzo Soup is what I make when the fridge is mostly empty but the pantry isn’t. Chickpeas, a little pasta, canned tomatoes, a fistful of herbs — most of it is shelf-stable, and the whole thing comes together in about fifty minutes with one pot to wash. It’s hearty without being heavy, and it tastes like it simmered far longer than it did.

It’s vegan, though nobody at my table has ever noticed or cared. What they notice is the briny hit from capers and sun-dried tomatoes that goes in at the end, which is the part that takes this from “fine weeknight soup” to something I actually crave. Plain chickpea soup can be a little dull. This one isn’t.

It also reheats beautifully, which makes it a meal-prep staple in my house.

What makes this one worth the pot

There are a hundred chickpea soups online and most of them stop at chickpeas, broth, and vegetables. Pleasant. Forgettable. The thing that sets this one apart is the layering of salty, tangy flavors that you build in two stages.

First the base: onions cooked down properly, garlic, smoked paprika and cumin, and tomato paste that you let darken in the pot before any liquid goes in. That caramelized tomato paste step is small and easy to rush, but it’s where a lot of the depth comes from. Don’t skip it.

Then the finish. After pressure cooking, you stir in chopped sun-dried tomatoes, capers, and fresh parsley off the heat. The capers bring a sharp, salty brightness, the sun-dried tomatoes add a chewy sweet-tart concentration, and the raw parsley keeps everything from tasting cooked-flat. That contrast — deep cooked base, bright fresh finish — is the whole idea.

The orzo cooks right in the soup, so it soaks up the broth and turns the whole thing into something between a soup and a stew. (More on that in a minute, because it matters for leftovers.)

What you’ll need

Most of this is pantry stuff, but a few choices are worth explaining.

this now & bake later ❤️

Start with olive oil, a large yellow onion diced, and a genuinely generous amount of garlic — eight cloves. That’s not a typo. It mellows completely under pressure.

For spices: smoked paprika and ground cumin, two teaspoons each, plus dried red chili peppers broken in half. If you don’t have whole dried chilies, half a teaspoon to a teaspoon of red pepper flakes does the same job. Tomato paste, four tablespoons, for that base depth.

The liquid is low-sodium vegetable broth and water. Low-sodium matters here because the capers and sun-dried tomatoes add a lot of salt at the end — start salty and you’ll overshoot. Orzo, one cup uncooked. Chickpeas, two cans drained and rinsed. A can of diced tomatoes, the big 28-ounce one.

For aromatics, fresh is the move: bay leaves, a couple sprigs of rosemary, and several sprigs of oregano. You’ll fish these out later — they’re there to perfume the broth, not to eat.

And the finishers: sun-dried tomatoes (I prefer oil-packed, they’re softer and richer than the dry kind), capers, drained, and a half cup of flat-leaf parsley. A little lemon zest at the end is optional but it lifts everything. I almost always do it.

How to make it

Set the Instant Pot to Sauté and give it a minute to heat. Add the olive oil, then the onions, and cook about five minutes until they’re soft and starting to brown at the edges. Stir now and then. Add the garlic and stir constantly for a minute or two — garlic burns fast in a hot metal pot, so keep it moving.

Now add the smoked paprika, cumin, dried chilies, and tomato paste all at once. Cook this for a minute or two, stirring almost the whole time so nothing sticks, until the tomato paste turns a shade darker and a little rusty. This is the step that builds the backbone of the soup.

Here’s where people run into the dreaded burn warning, so pay attention: pour in some of the broth first and scrape the bottom of the pot hard with a wooden spoon or flat spatula. Get every browned bit off the metal. Those bits are flavor, but if they’re stuck to the bottom when you pressure cook, the pot reads it as scorching and throws an error. Deglaze properly and you won’t have that problem.

Then add the rest of the broth, the water, the orzo, chickpeas, bay leaves, rosemary, oregano, salt, pepper, and the diced tomatoes. Stir it all together. Lock the lid, set it to Pressure Cook on high for four minutes. Four. It cooks fast.

When the timer’s done, let it sit for a five-minute natural release, then release the rest of the pressure manually. Open it up, pull out the bay leaves and any whole herb stems you can find. Stir in the sun-dried tomatoes, capers, and parsley. Taste it now — this is the moment to adjust salt and pepper, after the salty add-ins are in, not before.

The first time I made this I salted to taste before the capers went in and then added the capers and it was a salt bomb. Learn from me. Season last.

Serving, and a note on leftovers

Ladle it into bowls, scatter on more parsley if you’ve got it, and finish with a very light grating of lemon zest if you’re using it. A little crusty bread on the side and it’s dinner.

One honest thing about orzo soups, and I’d rather you know going in: the orzo keeps drinking liquid as it sits. By the next day the leftovers are noticeably thicker — more stew than soup. I happen to love it that way, scooped rather than slurped. But if you want it brothy again, just stir in a splash of broth or water when you reheat and it loosens right back up.

It keeps about four days in the fridge. It also freezes, though the orzo softens a bit on thawing, so if I know I’m freezing a batch I’ll sometimes hold the pasta back and cook it fresh when I reheat.

Serves 4 to 6, depending on how hungry the table is.

Print