The #1 Fiber-Packed Snack to Buy at Costco

As a longtime Costco member of 20-plus years, I can confidently say that some of my best food discoveries have been in the Costco warehouse aisles—often by accident. Costco shoppers know you rarely leave the store with just the items on your list. And true to form, I discovered Blue Diamond’s Chile N’ Lime Almonds on a recent trip where I intended to stock up on a few household essentials. I first spotted the bright yellow and green bag on the top tier of a snack aisle, and the combination of chili and lime caught my eye. Unable to resist one of my go-to flavor duos, I tossed a bag into my cart on a whim. Fast forward a few months, and it’s become one my favorite Costco snacks. 

What I Love About the Chili N’ Lime Almonds

From the moment I ripped open the bag (in my car in the Costco parking lot), I was hooked. These almonds strike the perfect balance of salty, mildly spicy and zesty, with a beautifully toothsome crunch. They’re not overpoweringly hot; they offer a gentle kick that complements their tangy lime finish. That first taste was so good that I immediately texted my sister a photo of the bag and a PSA to get to her nearest store and buy them.

At my house we eat a lot of spicy food, and even though my kids are still small, I’m working hard to develop their tolerance for heat. It’s a long-game approach—they don’t typically want to eat anything with too much kick just yet. I didn’t think they’d eat any of these almonds, but they’ve been coming back to try them again and again. They’ve since become a favorite of everyone in my family. Even my 3-year-old asks for “more please” as one of his post-daycare snacks. 

For my snack needs, they satisfy the salt cravings exceptionally well. I like to think of them as a healthier, more filling alternative to chips. They offer a similar salty and crunchy appeal but are a powerhouse of nutrients in comparison. A 1-ounce serving of almonds (about 23 nuts) provides 6 grams of protein, 4 grams of fiber and a good dose of calcium, potassium, folate and other vitamins and nutrients. Plus, they might even help you poop! They’re a satisfying snack that keeps me full between meals, making them ideal for busy days. They also pair perfectly with a cold, sparkling seltzer or a spicy margarita (one of my favorite cocktails). 

I know I’m not alone in my enthusiasm for these nuts. A quick search online reveals a devoted fan base, including a lively Reddit thread singing their praises. One person says they have a “good balance of lime and spice” without being overly lime-y or spicy, and someone else says they made a “great” snack for a long road trip. Another user called them “addictive,” adding, “I am selflessly sharing this information with you even though I want them all for myself,” a sentiment I wholeheartedly agree with. They’re remarkably moreish and delightfully satisfying. Trust me on this!

If you’re looking for a snack that combines nutrition with bold, crave-worthy flavor, these Blue Diamond Chili N’ Lime Almonds are a must-try. And if you need one more reason to pick these up ASAP, Costco is currently selling a 2.81-pound bag for $3.90 off! (Snag it by August 25 to get the deal.) They’ve earned a permanent spot in my Costco shopping cart, and I have a feeling they’ll soon become a staple in yours, too.