Quick Answer

Quest Sour Cream & Onion Protein Chips deliver a tangy, savory crunch with 21g of protein per bag, making them a satisfying high-protein snack for anyone who wants the classic chip experience without the usual carb load. Expect a sturdy, crunchy texture and a seasoning that leans more sour than onion-forward.

What makes this flavor different from other protein chips

Most protein chips lean on bold flavors like BBQ or nacho cheese to mask the protein blend. Sour cream and onion is a lighter, tangier profile, so the seasoning has to balance creaminess with a sharp onion bite. Quest's version uses sour cream, onion powder, and buttermilk powder to get that familiar flavor without relying on heavy cheese notes.

The base formula stays consistent with other Quest chips: a protein blend of milk and whey isolates, high oleic sunflower oil, and psyllium husk for crunch. What changes is the seasoning, which means the texture and crunch you already know from other flavors carry over here.

How the flavor compares to other protein chips

Sour cream and onion is a classic savory snack profile, and this version leans on sour cream, onion powder, and buttermilk powder for that tangy, onion-forward taste. Compared to sweeter protein snacks, this flavor is more snack-like and pairs well with dips or as a side to a sandwich. The turmeric oleoresin in the seasoning gives the chips a subtle color, but it does not change the taste.

Texture and crunch expectations

The chips are made with a protein blend and corn starch, which gives them a crunchy, chip-like texture. They are not a soft or chewy snack, so expect a crisp bite that holds up well in a lunchbox or snack drawer. Because they contain psyllium husk and soluble corn fiber, the texture may feel slightly denser than traditional potato chips.

Nutrition and ingredient trade-offs

The protein blend (milk protein isolate and whey protein isolate) supplies the protein, while high oleic sunflower oil provides the fat. The chips also include psyllium husk and soluble corn fiber, which add fiber. If you are sensitive to dairy, note that the base is milk-based, so this is not a dairy-free option.

Sour Cream & Onion Protein Chips: Your Questions Answered

What do they taste like?

The chips carry a tangy sour cream and onion flavor with a noticeable crunch. The seasoning is moderate—not powdery-heavy—so the dairy and onion notes come through without overwhelming the chip.

How do they compare to regular sour cream and onion chips?

They have a similar tangy, savory flavor but a firmer, crunchier bite than traditional potato chips. Because the base is protein rather than potato, the texture is denser and less greasy.

Are they actually high in protein?

Yes. The protein blend (milk protein isolate and whey protein isolate) supplies a meaningful protein amount per serving, which is the main reason to choose them over standard chips. Check the nutrition panel on the pack you buy, since protein can vary slightly by flavor.

How do they taste compared to regular sour cream and onion chips?

They deliver the expected tangy sour cream and onion flavor, but the texture is crunchy rather than crispy-fried. Expect a firmer bite and a seasoning that is present but not overpowering.

Are these chips suitable for low-carb or keto diets?

Quest chips are designed to be low in net carbs, but the exact count depends on the flavor. Check the nutrition panel for your specific pack size, since the brand does not publish a single universal macro set for all flavors. If you track macros, verify the label on the pack you buy because values can differ by flavor.

What’s inside the bag

  • Sour Cream & Onion Original Style Protein Chips: Ingredients include a protein blend of milk protein isolate and whey protein isolate, high oleic sunflower oil, and psyllium husk. The protein blend is the main protein source, while the sunflower oil and psyllium help create the crispy texture and added fiber you feel when eating them.

    Sour Cream & Onion Original Style Protein Chips

    Sour Cream & Onion Original Style Protein Chips