As someone who’s tried countless yogurt brands in my quest for the perfect healthy breakfast, I was eager to put Siggi’s Icelandic Skyr to the test. This Icelandic-style yogurt has been making waves in the health food community, promising high protein content and minimal added sugar. After weeks of incorporating it into my daily routine, here’s my honest assessment.
What Makes Siggi’s Different?
Siggi’s sets itself apart by following traditional Icelandic skyr-making methods, which involves straining the yogurt to remove excess whey. This process results in an incredibly thick, protein-dense product that’s technically classified as cheese in Iceland. The brand prides itself on using simple ingredients and significantly less sugar than most conventional yogurts.
Nutritional Breakdown
Let’s talk numbers, because that’s where Siggi’s truly shines. A single 5.3 oz container of their plain skyr delivers an impressive 15-18 grams of protein – nearly triple what you’d find in regular yogurt. With only 4-5 grams of naturally occurring sugars and zero added sugars in the plain variety, it’s a diabetic-friendly option that won’t spike blood glucose levels.
The calcium content is equally noteworthy at 20% of your daily value, plus you’re getting beneficial probiotics including L. bulgaricus and S. thermophilus cultures for gut health support.
Taste and Texture Analysis
Here’s where things get interesting. Siggi’s has an undeniably thick, almost cream cheese-like consistency that can be polarizing. I found the plain variety quite tart – more so than Greek yogurt – with a clean, tangy finish. The flavored varieties like vanilla and strawberry are more approachable for those new to skyr, though they do contain 8-9 grams of added sugar.
After trying multiple flavors over several weeks, I grew to appreciate the dense texture, especially when mixed with fresh berries or a drizzle of honey. It’s incredibly satisfying and keeps me full for hours, unlike thinner yogurts that leave me hungry within an hour.
The Pros
- Exceptional protein content: Perfect for post-workout recovery or maintaining satiety
- Low sugar: Plain varieties contain no added sugars, making them ideal for clean eating
- Ingredient transparency: Simple, recognizable ingredients with no artificial preservatives
- Probiotic benefits: Supports digestive health with live active cultures
- Versatility: Works excellently as a Greek yogurt substitute in recipes
- Sustainable packaging: Recyclable containers with minimal environmental impact
The Cons
- Price point: Significantly more expensive than conventional yogurt at $1.50-2.00 per container
- Acquired taste: The tartness and thick texture may not appeal to everyone initially
- Limited availability: Not carried by all grocery stores, especially in rural areas
- Smaller portions: 5.3 oz containers feel small for the price compared to larger yogurt tubs
- Sugar in flavored varieties: Flavored options contain more sugar than some competitors
Value for Money
At roughly $1.75 per container, Siggi’s isn’t cheap. However, when you calculate the cost per gram of protein, it becomes more reasonable. The satiety factor also means you’re likely to eat less overall, potentially justifying the premium price for those prioritizing protein intake and blood sugar management.
Best Uses and Serving Suggestions
I’ve found Siggi’s works exceptionally well as:
- A protein-rich breakfast base topped with nuts and berries
- A post-workout snack for muscle recovery
- A substitute for sour cream in savory dishes
- An ingredient in smoothies for added thickness and protein
Final Verdict
Siggi’s Icelandic Skyr delivers on its promises of high protein and low sugar, making it an excellent choice for health-conscious consumers willing to pay premium prices. While the taste and texture require some adjustment, the nutritional benefits and satiety factor make it a worthwhile addition to a healthy diet.
The brand succeeds in offering a genuinely different product that stands out in an oversaturated yogurt market. Despite the higher cost and acquired taste, I found myself reaching for it consistently, particularly appreciating how it kept me satisfied throughout busy mornings.
Overall Rating: 8.5/10
Siggi’s earns high marks for nutrition, ingredient quality, and effectiveness, losing points only for price and initial palatability challenges.


