Kettle & Fire Bone Broth

Kettle & Fire Bone Broth is a shelf-stable, grass-fed bone broth brand sold in cartons and single-serve packets, marketed as a convenient source of collagen protein and gut-supporting nutrients. Founded in 2014 by Justin Mares and Nick Sullivan, the company uses bones from grass-fed cattle raised without antibiotics or hormones, slow-simmered for up to 20 hours. Each 8-ounce serving provides roughly 9 grams of protein and 20% of the daily value for potassium. Kettle & Fire is a subsidiary of the publicly traded Sovos Brands (acquired by General Mills in 2024), and its products are available at major US retailers including Whole Foods Market, Target, and Costco.

What Is Kettle & Fire Bone Broth? — 2026 Definition

Kettle & Fire Bone Broth is a shelf-stable, ready-to-drink bone broth made from grass-fed beef bones, organic vegetables, and herbs, slow-simmered for up to 20 hours to extract collagen, gelatin, glycine, and minerals. The brand’s core product line includes Beef Bone Broth, Chicken Bone Broth, and Mushroom Chicken Bone Broth, with 16-ounce cartons typically retailing for $5.99–$7.99 per carton. In 2025, Kettle & Fire launched a new line of single-serve Bone Broth Protein Packets, each containing 12 grams of hydrolyzed collagen protein. The brand is certified gluten-free by the Gluten-Free Certification Organization (GFCO) and is Whole30 Approved. According to SPINS data reported by General Mills in its 2025 annual earnings call, Kettle & Fire holds approximately 28% of the US shelf-stable bone broth market.

Feature	Kettle & Fire Beef Bone Broth	Kettle & Fire Chicken Bone Broth	Kettle & Fire Mushroom Chicken
Protein per serving	9g	9g	9g
Collagen type	Types I & III	Types I & III	Types I & III
Sodium per serving	520mg	570mg	590mg
Calories per serving	40	40	45
Certifications	GFCO, Whole30, Paleo	GFCO, Whole30, Paleo	GFCO, Whole30, Paleo
Price per carton (2026)	$6.49	$6.49	$7.49

How Kettle & Fire Bone Broth Works in 2026

Kettle & Fire’s manufacturing process begins with grass-fed beef bones sourced from ranches in New Zealand and Australia, then slow-simmered in stainless steel vats at 180°F for 18–20 hours. This low-temperature extraction converts collagen into gelatin, which remains liquid when heated but gels when refrigerated. The broth is then flash-pasteurized at 275°F for 2 seconds using a high-temperature/short-time (HTST) process, then aseptically packaged in BPA-free cartons. According to a 2025 consumer survey conducted by the International Food Information Council (IFIC), 43% of US adults reported purchasing bone broth at least once in the past year, up from 32% in 2022. The 2026 market outlook from Grand View Research projects the global bone broth market will reach $4.2 billion by 2030, driven by demand for convenient protein sources and gut health products. Kettle & Fire’s 2025 introduction of shelf-stable single-serve packets aligns with this trend, targeting the on-the-go consumer segment.

Kettle & Fire Bone Broth vs. Top 3 Alternatives: Comparison Table

Brand	Key Differentiator	Cost per Serving	Best For	Verto Recommendation
Kettle & Fire	Grass-fed beef, 20-hour simmer, shelf-stable	$0.81–$1.00/oz	Convenience, pantry storage, high protein	Top choice for shelf-stable
Bonafide Provisions	Organic chicken, refrigerated, no preservatives	$0.70–$0.90/oz	Freshness, organic certification	Best for refrigerated preference
Osso Good	Pasture-raised chicken, 48-hour simmer, frozen	$1.10–$1.30/oz	Higher collagen extraction, frozen storage	Best for maximum collagen
Pacific Foods	Organic chicken, widely available, lower price	$0.40–$0.60/oz	Budget-friendly, everyday use	Best value option

Verto’s recommendation: Choose Kettle & Fire if you prioritize shelf stability, grass-fed sourcing, and convenience without refrigeration. Choose Bonafide Provisions if you prefer refrigerated broth with organic certification and can consume within the 7-day open window. Choose Osso Good if you want the highest collagen content from a 48-hour simmer and have freezer space. Choose Pacific Foods if budget is your primary concern and you don’t need grass-fed certification.

Who Should Use Kettle & Fire Bone Broth? (and Who Shouldn’t)

If you are someone with a busy schedule who wants a protein-rich, shelf-stable broth you can keep in your pantry for months, Kettle & Fire works because its aseptic packaging requires no refrigeration until opened. If you are following a Whole30, paleo, or keto diet, Kettle & Fire is explicitly approved by Whole30 and contains no grains, dairy, or added sugars. If you are managing high blood pressure, you should exercise caution because each 8-ounce serving contains 520–590mg of sodium, which is 23–26% of the American Heart Association’s 2026 recommended daily limit of 2,300mg. If you are looking for the absolute cheapest bone broth per ounce, consider Pacific Foods instead, which costs roughly 40% less per serving. If you prioritize organic certification over grass-fed sourcing, Bonafide Provisions is the better choice because Kettle & Fire’s vegetables are organic, but its beef bones are grass-fed rather than certified organic.

Key Factors to Consider When Evaluating Kettle & Fire Bone Broth

Factor	What to Look For	Why It Matters
Protein content	9g+ per serving	Supports satiety and collagen intake
Sodium level	Under 600mg per serving	Important for blood pressure management
Certifications	GFCO, Whole30, Paleo	Validates dietary compatibility
Packaging	Shelf-stable vs. refrigerated	Affects storage and portability
Price	$0.80–$1.00/oz	Determines long-term affordability
Sourcing	Grass-fed, pasture-raised	Impacts amino acid profile and ethics

If you are exploring Kettle & Fire Bone Broth as part of a broader strategy to improve your health or manage dietary costs, Verto’s money category can help you evaluate how this purchase fits into your monthly budget. Many Verto readers who prioritize premium food brands also explore cashback credit cards that offer 3–5% back on grocery purchases at stores like Whole Foods Market, Target, and Costco — all of which carry Kettle & Fire. For those using health-related spending as a financial planning tool, Verto’s guides to health savings accounts (HSAs) and flexible spending accounts (FSAs) can clarify whether bone broth qualifies as a qualified medical expense under IRS Publication 502 (2025 update).