McCormick Grill Mates Garlic Butter Seasoning, 3.1 oz

The Verdict

Let me be upfront: this is a seasoning blend, not a butter substitute. If you’re expecting the richness of a compound butter you’d get at a steakhouse, you’ll be disappointed. But if you want a fast, reliable way to make chicken, steak, or veggies taste like you actually tried — this McCormick Grill Mates Garlic Butter Seasoning does the job better than most blends in its price class.

What you’re actually getting

The 3.1 oz shaker is smaller than it looks in the product photos — roughly the size of a standard spice jar. Inside, you get a dusty golden-brown blend with visible garlic flakes and dried herbs. The aroma out of the bottle is buttery and garlic-forward, with a hint of parsley and onion. The shaker top has the classic McCormick flip-lid with multiple holes, so you can dust lightly or go heavy depending on how you angle it.

Real-world performance

I tested this on three things: grilled chicken thighs, roasted broccoli, and stovetop popcorn. On chicken, it forms a decent crust when applied before grilling — the sugar content (listed as sugar, second ingredient) helps with browning. The butter flavor comes through clearly but leans savory-sweet rather than fatty-rich. On broccoli, a light dusting before roasting at 425°F gave the vegetables a golden edge and a flavor that reminded me of garlic bread. On popcorn, it’s a solid alternative to butter spray — but you’ll want to apply it while the popcorn is still hot so it sticks.

The burn factor is real: because of the sugar, this will scorch if you apply it too early on high-heat grilling. I’d recommend applying it in the last 3–4 minutes of cooking on a gas grill, or mixing it with a little oil into a paste first.

What buyers consistently praise

The 4.7-star rating across 235 reviews reflects genuine enthusiasm. One verified buyer wrote, “I’ve bought this three times now. It’s not fancy, but it makes my wife’s grilled chicken taste like it came from a restaurant.” Another noted, “Perfect on air-fryer wings — just toss them in this with a little olive oil.” The repeated theme is that it delivers predictable, crowd-pleasing flavor for cheap.

Where it falls short

The sodium is the headline issue. At 330mg per 1/4 teaspoon, a heavy-handed shake on a full steak can add 1,000mg-plus of sodium before you even salt the meat. If you’re watching blood pressure, measure this — don’t eyeball it.

Also, the ingredient list isn’t clean: corn syrup solids, natural flavors, and modified food starch appear. If you’re strict about whole-food seasonings, this isn’t it. And while the butter flavor is convincing, it’s clearly artificial — a blind taste test against real melted butter would separate them instantly.

Who should buy this

• Weeknight grillers who want steakhouse-adjacent flavor in under 10 minutes
• Air-fryer users looking for a one-bottle seasoning that works on wings, fries, and roasted veggies
• Campers / tailgaters who don’t want to carry fresh garlic and butter

Who should skip it

• Keto/paleo purists — the sugar and corn syrup solids are dealbreakers
• Low-sodium dieters unless you’re disciplined with measuring
• Anyone expecting real butter richness — this is a seasoning, not a fat replacement

FAQ

Q: Can I use this as a dry rub on steak? A: Yes, but apply it right before grilling or searing. The sugar burns quickly on high heat, so if you rub it on an hour ahead, you’ll get bitter, charred spots. Best results come from applying it in the last few minutes of cooking.

Q: Does it taste like actual garlic butter? A: Close but not identical. The garlic is punchy and real, but the butter flavor is artificial — think “butter-flavored popcorn” rather than “freshly browned butter.” It’s good, but set your expectations.

Q: How long does one bottle last? A: With moderate use (about 1/4 tsp per serving), you’ll get roughly 30 servings. For a family of four grilling 2–3 times a week, expect 6–8 weeks per bottle.

The Verdict

Buy it if you want a dependable, versatile savory seasoning that makes basic proteins and vegetables taste intentional without much effort. It earns its place in any well-stocked spice drawer.

Skip it if you’re strict about sodium, prefer whole-food ingredients, or genuinely want the flavor of real butter — none of which this delivers.

Rating: 4.6/5 — A solid, affordable workhorse with one clear flaw (sodium) and a flavor ceiling it doesn’t pretend to break. For the price and convenience, it’s hard to beat.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.